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[[File:Sustainable development and hierarchy of needs.png|thumb|upright=1.85|[[Sustainable development|Sustainable tools]]
[[File:Sustainable development and hierarchy of needs.png|thumb|upright=2.0|[[Sustainable development|Sustainable tools]]
<ref name=Adams>Adams, W.M. (2006). [http://cmsdata.iucn.org/downloads/iucn_future_of_sustanability.pdf "The Future of Sustainability: Re-thinking Environment and Development in the Twenty-first Century."] Report of the IUCN Renowned Thinkers Meeting, 29&ndash;31 January 2006. Retrieved on: 2009-07-25.</ref> to meet fundamental human needs.{{w|Maslow's hierarchy of needs}}]]
<ref name=Adams>Adams, W.M. (2006). [http://cmsdata.iucn.org/downloads/iucn_future_of_sustanability.pdf "The Future of Sustainability: Re-thinking Environment and Development in the Twenty-first Century."] Report of the IUCN Renowned Thinkers Meeting, 29&ndash;31 January 2006. Retrieved on: 2009-07-25.</ref> to meet fundamental human needs.{{w|Maslow's hierarchy of needs}}]]


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==0-9==
==0–9==
*'''100-year flood{{w|100-year_flood}}''' – a flood with 1 in 100 chance of occurring in any given year (used as a safety requirement for the construction industry.)
*'''100-year flood{{w|100-year_flood}}''' – a flood with 1 in 100 chance of occurring in any given year (used as a safety requirement for the construction industry.)
*'''20/30/10 standard''' -  20&nbsp;mg/l Biochemical Oxygen Demand (BOD), 30&nbsp;mg/l Suspended Solids (SS), 10 units of E. coli: the water quality standard for greywater use in toilets, laundry and surface irrigation.
*'''20/30/10 standard''' -  20&nbsp;mg/l Biochemical Oxygen Demand (BOD), 30&nbsp;mg/l Suspended Solids (SS), 10 units of E. coli: the water quality standard for greywater use in toilets, laundry and surface irrigation.
<span id=""20-20-20" term"></span>
*'''"20-20-20" term''' - EU's ambition to reduce greenhouse gas emission by 20% by the year 2020 and at the same time produce 20% of its energy requirements by renewable energies on its own territory  
*'''"20-20-20" term''' - EU's ambition to reduce greenhouse gas emission by 20% by the year 2020 and at the same time produce 20% of its energy requirements by renewable energies on its own territory  
*'''3Rs''' - (sustainability) reduce, reuse, recycle. <ref>
*'''3Rs''' - (sustainability) reduce, reuse, recycle. <ref>
[http://www.nrdc.org/thisgreenlife/0802.asp http://www.nrdc.org/thisgreenlife/0802.asp]
[http://www.nrdc.org/thisgreenlife/0802.asp http://www.nrdc.org/thisgreenlife/0802.asp]
</ref> see [[Wikipedia:Waste hierarchy]]
</ref> see [[Wikipedia:Waste hierarchy]]
<span id="4Rs"></span>
*'''4Rs''' - (sustainability) reduce, reuse, recycle, recover (energy)<ref>
*'''4Rs''' - (sustainability) reduce, reuse, recycle, recover (energy)<ref>
[http://www.iisd.org/business/tools/bt_4r.aspx http://www.iisd.org/business/tools/bt_4r.aspx]
[http://www.iisd.org/business/tools/bt_4r.aspx http://www.iisd.org/business/tools/bt_4r.aspx]
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*'''absorption pit'''{{w|soakaway}}  (soakaway) – a hole dug in permeable ground and filled with broken stones or granular material and usually covered with earth allowing collected water to soak into the ground.
*'''absorption pit'''{{w|soakaway}}  (soakaway) – a hole dug in permeable ground and filled with broken stones or granular material and usually covered with earth allowing collected water to soak into the ground.
*'''absorption'''{{w|absorption (chemistry)}} -  one substance taking in another, either physically or chemically.
*'''absorption'''{{w|absorption (chemistry)}} -  one substance taking in another, either physically or chemically.
<span id="abundance"></span>
*'''abundance'''- in economics contributes to resilience and is an essential component of thrivability. Important when considering post-scarcity. see [[Wikipedia:Post-scarcity economy]]
*'''abundance'''- in economics contributes to resilience and is an essential component of thrivability. Important when considering post-scarcity. see [[Wikipedia:Post-scarcity economy]]
*'''acclimation'''{{w|acclimation}} - the process of an organism adjusting to chronic change in its environment.
*'''acclimation'''{{w|acclimation}} - the process of an organism adjusting to chronic change in its environment.
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*'''acid mine drainage'''{{w|acid mine drainage}} - the outflow of acidic water from [[metal]] [[mining|mines]] or [[coal]] mines.
*'''acid mine drainage'''{{w|acid mine drainage}} - the outflow of acidic water from [[metal]] [[mining|mines]] or [[coal]] mines.
*'''[[acid rain]]''' - rain or other forms of precipitation that is unusually acidic.
*'''[[acid rain]]''' - rain or other forms of precipitation that is unusually acidic.
<span id="acre"></span>
*'''acre'''{{w|acre}} - an area of land containing 43,560 square feet in any shape; also, the equivalent of a square 209 feet on a side, a circle with a radius of 117.75 feet, approximately 1.5 football fields, 10 square chains, 160 square rods, or 4,480 square yards.  
*'''acre'''{{w|acre}} - an area of land containing 43,560 square feet in any shape; also, the equivalent of a square 209 feet on a side, a circle with a radius of 117.75 feet, approximately 1.5 football fields, 10 square chains, 160 square rods, or 4,480 square yards.  
*'''adaptation'''{{w|adaption}} - a characteristic of an organism that has been favoured by natural selection.
*'''adaptation'''{{w|adaption}} - a characteristic of an organism that has been favoured by natural selection.
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*'''anthroposophy''' {w|anthroposophy}} -  spiritual philosophy based on the teachings of Rudolf Steiner (25 February 1861 – 30 March 1925) which postulates the existence of an objective, intellectually comprehensible spiritual world accessible to direct experience through inner development - more specifically through cultivating conscientiously a form of thinking independent of sensory experience. Steiner was the initiator of biodynamic gardening.
*'''anthroposophy''' {w|anthroposophy}} -  spiritual philosophy based on the teachings of Rudolf Steiner (25 February 1861 – 30 March 1925) which postulates the existence of an objective, intellectually comprehensible spiritual world accessible to direct experience through inner development - more specifically through cultivating conscientiously a form of thinking independent of sensory experience. Steiner was the initiator of biodynamic gardening.
*'''application efficiency''' -  (sustainability) the efficiency of watering after losses due to runoff, leaching, evaporation, wind etc.
*'''application efficiency''' -  (sustainability) the efficiency of watering after losses due to runoff, leaching, evaporation, wind etc.
<span id="appropriate living"></span>
*'''appropriate living''' - the principles of [[Context|appropriateness]] (as expressed in [[appropriate technology]]) applied to everyday questions of [[green living]].  
*'''appropriate living''' - the principles of [[Context|appropriateness]] (as expressed in [[appropriate technology]]) applied to everyday questions of [[green living]].  
*'''appropriated carrying capacity''' -  another name for the Ecological Footprint, but often used in referring to the imported ecological capacity of goods from overseas.
*'''appropriated carrying capacity''' -  another name for the Ecological Footprint, but often used in referring to the imported ecological capacity of goods from overseas.
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*'''aquifer''' {{w|aquifer}} – a bed or layer yielding water for wells and springs etc.; an underground geological formation capable of receiving, storing and transmitting large quantities of water. Aquifer types include: confined (sealed and possibly containing “fossil” water); unconfined (capable of receiving inflow); and Artesian (an aquifer in which the hydraulic pressure will cause the water to rise above the upper confining layer).
*'''aquifer''' {{w|aquifer}} – a bed or layer yielding water for wells and springs etc.; an underground geological formation capable of receiving, storing and transmitting large quantities of water. Aquifer types include: confined (sealed and possibly containing “fossil” water); unconfined (capable of receiving inflow); and Artesian (an aquifer in which the hydraulic pressure will cause the water to rise above the upper confining layer).
*'''arable land''' {{w|arable land}} - land that can be used for growing crops.
*'''arable land''' {{w|arable land}} - land that can be used for growing crops.
<span id="arcologies"></span>
*'''arcologies''' {{w|archology}} - a set of architectural design principles for enormous habitats (hyperstructures) of extremely high human population density, popularized by architect Paolo Soleri. see [[wikipedia:Paolo Soleri]]
*'''arcologies''' {{w|archology}} - a set of architectural design principles for enormous habitats (hyperstructures) of extremely high human population density, popularized by architect Paolo Soleri. see [[wikipedia:Paolo Soleri]]
*'''atmosphere''' {{w|atmosphere}} – general name for the layer of gases around a material body; the Earth's atmosphere consists, from the ground up, of the troposphere (which includes the planetary boundary layer or peplosphere, the lowest layer), stratosphere, mesosphere, ionosphere (or thermosphere), exosphere and magnetosphere.
*'''atmosphere''' {{w|atmosphere}} – general name for the layer of gases around a material body; the Earth's atmosphere consists, from the ground up, of the troposphere (which includes the planetary boundary layer or peplosphere, the lowest layer), stratosphere, mesosphere, ionosphere (or thermosphere), exosphere and magnetosphere.
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*'''bagasse'''{{w|bagasse}} -  the fibrous residue of sugar cane milling used as a fuel to produce steam in sugar mills.
*'''bagasse'''{{w|bagasse}} -  the fibrous residue of sugar cane milling used as a fuel to produce steam in sugar mills.
*'''[[baseload power]]''' -  the steady and reliable supply of energy through the grid. This is punctuated by bursts of higher demand known as “peak-load”. Supply companies must be able to respond instantly to extreme variation in demand and supply, especially during extreme conditions. Gas generators can react quickly while coal is slow but provides the steady "baseload". Renewable energies are generally not available on demand in this way.
*'''[[baseload power]]''' -  the steady and reliable supply of energy through the grid. This is punctuated by bursts of higher demand known as “peak-load”. Supply companies must be able to respond instantly to extreme variation in demand and supply, especially during extreme conditions. Gas generators can react quickly while coal is slow but provides the steady "baseload". Renewable energies are generally not available on demand in this way.
<span id="base of the pyramid"></span>
*'''base of the pyramid''' {{w|base of the pyramid}} - the largest, but poorest socio-economic group. In global terms, this is the four billion people who live on less than $2 per day, typically in developing countries - often referred to as the "Bottom of the Pyramid" or just the "BoP".<ref>
*'''base of the pyramid''' {{w|base of the pyramid}} - the largest, but poorest socio-economic group. In global terms, this is the four billion people who live on less than $2 per day, typically in developing countries - often referred to as the "Bottom of the Pyramid" or just the "BoP".<ref>
[http://blogs.worldbank.org/ic4d/node/589 see http://blogs.worldbank.org/ic4d/node/589 for example of usage]
[http://blogs.worldbank.org/ic4d/node/589 see http://blogs.worldbank.org/ic4d/node/589 for example of usage]
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*'''bluewater''' - collectible water from rainfall; the water that falls on roofs and hard surfaces usually flowing into rivers and the sea and recharging the ground water. In nature the global average proportion of total rainfall that is blue water is about 40%. Blue water productivity in the garden can be increased by improving irrigation techniques, soil water storage, moderating the climate, using garden design and water-conserving plantings; also safe use of grey water.
*'''bluewater''' - collectible water from rainfall; the water that falls on roofs and hard surfaces usually flowing into rivers and the sea and recharging the ground water. In nature the global average proportion of total rainfall that is blue water is about 40%. Blue water productivity in the garden can be increased by improving irrigation techniques, soil water storage, moderating the climate, using garden design and water-conserving plantings; also safe use of grey water.
*'''boreal'''{{W|boreal ecosystem}} - northern; cold temperate Northern Hemisphere forests that grow where there is a mean annual temperature < 0°C.
*'''boreal'''{{W|boreal ecosystem}} - northern; cold temperate Northern Hemisphere forests that grow where there is a mean annual temperature < 0°C.
<span id="bottom up approach"></span>
*'''bottom up approach''' -  the piecing together of systems to give rise to grander systems, thus making the original systems sub-systems of the emergent system. Bottom-up processing is a type of information processing based on incoming data from the environment to form a perception.  This strategy often resembles a "seed" model, whereby the beginnings are small but eventually grow in complexity and completeness. However, "organic strategies" may result in a tangle of elements and subsystems, developed in isolation and subject to local optimization as opposed to meeting a global purpose.  Contrast with a top down approach.
*'''bottom up approach''' -  the piecing together of systems to give rise to grander systems, thus making the original systems sub-systems of the emergent system. Bottom-up processing is a type of information processing based on incoming data from the environment to form a perception.  This strategy often resembles a "seed" model, whereby the beginnings are small but eventually grow in complexity and completeness. However, "organic strategies" may result in a tangle of elements and subsystems, developed in isolation and subject to local optimization as opposed to meeting a global purpose.  Contrast with a top down approach.
*'''broad-acre farm''' - commercial farm covering a large area; usually a mixed farm in dryland conditions.
*'''broad-acre farm''' - commercial farm covering a large area; usually a mixed farm in dryland conditions.
*'''Brundtland Commission Report''' - a UN report, Our Common Future, published in 1987 and dealing with sustainable development and the policies required to achieve it, which the report characterizes as "development that meets the needs of the present without compromising the ability of future generations to meet their own needs."
*'''Brundtland Commission Report''' - a UN report, Our Common Future, published in 1987 and dealing with sustainable development and the policies required to achieve it, which the report characterizes as "development that meets the needs of the present without compromising the ability of future generations to meet their own needs."
<span id="busway"></span>
*'''busway'''{{w|Bus_rapid_transit}} -  high-capacity bus [[transit]] systems. These became the poster child of affordable, efficient and sustainable public transport systems thanks to the success of [[Curitiba transportation]]. This has been emulated elsewhere, with varying degrees of success. The system in [[Jakarta]] has been plagued with problems, notably a greatly delayed rollout and inadequate capacity, resulting in delays and crowding. The design of the bus stations raises safety concerns, especially at many bus stops where passengers wait at open doors above the busy roadway, with no safety barrier.
*'''busway'''{{w|Bus_rapid_transit}} -  high-capacity bus [[transit]] systems. These became the poster child of affordable, efficient and sustainable public transport systems thanks to the success of [[Curitiba transportation]]. This has been emulated elsewhere, with varying degrees of success. The system in [[Jakarta]] has been plagued with problems, notably a greatly delayed rollout and inadequate capacity, resulting in delays and crowding. The design of the bus stations raises safety concerns, especially at many bus stops where passengers wait at open doors above the busy roadway, with no safety barrier.


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*'''carbon cycle{{w|carbon cycle}}''' – the biogeochemical cycle by which carbon is exchanged between the biosphere, geosphere, hydrosphere, and atmosphere of the Earth.
*'''carbon cycle{{w|carbon cycle}}''' – the biogeochemical cycle by which carbon is exchanged between the biosphere, geosphere, hydrosphere, and atmosphere of the Earth.
*'''Carbon Dioxide Equivalent{{w|Carbon Dioxide Equivalent}}''' ({{CO2}}e ) – the unit used to measure the impacts of releasing (or avoiding the release of) the seven different greenhouse gases; it is obtained by multiplying the mass of the greenhouse gas by its global warming potential. For example, this would be 21 for methane and 310 for nitrous oxide. 1 Ton of NH3 contributes 23 times as much as 1 ton of CO2, hence 1 ton of NH3 is equivalent to 23 CO2e, or 1 NH3=23 CO2e.  
*'''Carbon Dioxide Equivalent{{w|Carbon Dioxide Equivalent}}''' ({{CO2}}e ) – the unit used to measure the impacts of releasing (or avoiding the release of) the seven different greenhouse gases; it is obtained by multiplying the mass of the greenhouse gas by its global warming potential. For example, this would be 21 for methane and 310 for nitrous oxide. 1 Ton of NH3 contributes 23 times as much as 1 ton of CO2, hence 1 ton of NH3 is equivalent to 23 CO2e, or 1 NH3=23 CO2e.  
<span id="carbon dioxide"></span> <span id="CO2"></span>
*'''[[carbon dioxide]]''' – a gas with the chemical formula {{CO2}}; the most abundant greenhouse gas emitted from fossil fuels.
*'''[[carbon dioxide]]''' – a gas with the chemical formula {{CO2}}; the most abundant greenhouse gas emitted from fossil fuels.
*'''carbon equivalent{{w|carbon equivalent}}''' (C-e) – obtained by multiplying the {{CO2}}-e by the factor 12/44.
*'''carbon equivalent{{w|carbon equivalent}}''' (C-e) – obtained by multiplying the {{CO2}}-e by the factor 12/44.
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*'''[[climate change]]''' – a change in weather over time and/or region; usually relating to changes in temperature, wind patterns and rainfall; although may be natural or anthropogenic, common discourse carries the assumption that climate change is anthropogenic.
*'''[[climate change]]''' – a change in weather over time and/or region; usually relating to changes in temperature, wind patterns and rainfall; although may be natural or anthropogenic, common discourse carries the assumption that climate change is anthropogenic.
*'''[[climate]]''' – the general variations of weather in a region over long periods of time; the "average weather" cf. weather.
*'''[[climate]]''' – the general variations of weather in a region over long periods of time; the "average weather" cf. weather.
<span id="coercion"></span>
*'''coercion''' - process of making participants engage with a process by force rather than by convincing argument and education. Amartya Sen{{w|Amartya Sen}} contrasts China's use of coercion in tackling issues such as birthrate with Kerala's participatory approach which has been at least successful in terms of those particular outcomes.  
*'''coercion''' - process of making participants engage with a process by force rather than by convincing argument and education. Amartya Sen{{w|Amartya Sen}} contrasts China's use of coercion in tackling issues such as birthrate with Kerala's participatory approach which has been at least successful in terms of those particular outcomes.  
*'''[[cogeneration]]''' – the simultaneous production of electricity and useful heat from the combustion of the same fuel source.
*'''[[cogeneration]]''' – the simultaneous production of electricity and useful heat from the combustion of the same fuel source.
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*'''commercial and industrial waste{{w|commercial and industrial waste}}''' – (waste management) solid waste generated by the business sector as well as that created by State and Federal government, schools and tertiary institutions. Does not include that from the construction and demolition industry.
*'''commercial and industrial waste{{w|commercial and industrial waste}}''' – (waste management) solid waste generated by the business sector as well as that created by State and Federal government, schools and tertiary institutions. Does not include that from the construction and demolition industry.
*'''commingled materials{{w|commingled materials}}''' – (waste management) materials mixed together, such as plastic bottles, glass, and metal containers. Commingled recyclable materials require sorting after collection before they can be recycled.
*'''commingled materials{{w|commingled materials}}''' – (waste management) materials mixed together, such as plastic bottles, glass, and metal containers. Commingled recyclable materials require sorting after collection before they can be recycled.
<span id="commune"></span>
*'''commune'''{{w|commune}} -  an intentional community of people living together, sharing common interests, property, possessions, resources, and, in some communes, work and income.
*'''commune'''{{w|commune}} -  an intentional community of people living together, sharing common interests, property, possessions, resources, and, in some communes, work and income.
*'''Comparative Risk Assessment{{w|Comparative Risk Assessment}}''' – a methodology which uses science, policy, economic analysis and stakeholder participation to identify and address areas of greatest environmental risk; a method for assessing environmental management priorities. The US EPA ([http://www.epa.gov/seahome/comprisk.html www.epa.gov/seahome/comprisk.html]) offers free software which contains the history and methodology of comparative risk, as well as many case studies.
*'''Comparative Risk Assessment{{w|Comparative Risk Assessment}}''' – a methodology which uses science, policy, economic analysis and stakeholder participation to identify and address areas of greatest environmental risk; a method for assessing environmental management priorities. The US EPA ([http://www.epa.gov/seahome/comprisk.html www.epa.gov/seahome/comprisk.html]) offers free software which contains the history and methodology of comparative risk, as well as many case studies.
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*'''[[composting]]''' – the biological decomposition of organic materials in the presence of oxygen that yields carbon dioxide, heat, and stabilised organic residues that may be used as a soil additive.
*'''[[composting]]''' – the biological decomposition of organic materials in the presence of oxygen that yields carbon dioxide, heat, and stabilised organic residues that may be used as a soil additive.
*'''confined aquifer{{w|confined aquifer}}''' – aquifers that have the water table above their upper boundary and are typically found below unconfined aquifers.
*'''confined aquifer{{w|confined aquifer}}''' – aquifers that have the water table above their upper boundary and are typically found below unconfined aquifers.
<span id="conflict resolution"></span>
*'''conflict resolution'''{{w|conflict resolution}} - the methods and processes involved in facilitating the peaceful ending of conflict.
*'''conflict resolution'''{{w|conflict resolution}} - the methods and processes involved in facilitating the peaceful ending of conflict.
*'''conspicuous consumption{{w|conspicuous consumption}}''' – the lavish spending on goods and services that are acquired mainly for the purpose of displaying income or wealth rather than to satisfy basic needs of the consumer.
*'''conspicuous consumption{{w|conspicuous consumption}}''' – the lavish spending on goods and services that are acquired mainly for the purpose of displaying income or wealth rather than to satisfy basic needs of the consumer.
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*'''downcycling{{w|downcycling}}''' – (waste management) recycling in which the quality of an item is diminished with each recycling.
*'''downcycling{{w|downcycling}}''' – (waste management) recycling in which the quality of an item is diminished with each recycling.
*'''downstream{{w|downstream (manufacturing)}}''' – those processes occurring after a particular activity e.g. the transport of a manufactured product from a factory to the wholesale or retail outlet cf. upstream.
*'''downstream{{w|downstream (manufacturing)}}''' – those processes occurring after a particular activity e.g. the transport of a manufactured product from a factory to the wholesale or retail outlet cf. upstream.
<span id="do no harm"></span>
*'''do no harm''' {{w|First,_do_no_harm}} - the Hippocratic oath 'first do no harm' sworn by doctors, but it has other important applications. In international development and crisis relief, for example, NGOs and aid agencies can potentially do serious damage. see [[Good intentions, disastrous outcomes]]<ref>
*'''do no harm''' {{w|First,_do_no_harm}} - the Hippocratic oath 'first do no harm' sworn by doctors, but it has other important applications. In international development and crisis relief, for example, NGOs and aid agencies can potentially do serious damage. see [[Good intentions, disastrous outcomes]]<ref>
[http://www.cdainc.com/cdawww/project_profile.php?pid=DNH&pname=Do%20No%20Harm http://www.cdainc.com/cdawww/project_profile.php?pid=DNH&pname=Do%20No%20Harm]
[http://www.cdainc.com/cdawww/project_profile.php?pid=DNH&pname=Do%20No%20Harm http://www.cdainc.com/cdawww/project_profile.php?pid=DNH&pname=Do%20No%20Harm]
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*'''effective rainfall{{w|effective rainfall}}''' – the volume of rainfall passing into the soil; that part of rainfall available for plant use after runoff, leaching, evaporation and foliage interception.
*'''effective rainfall{{w|effective rainfall}}''' – the volume of rainfall passing into the soil; that part of rainfall available for plant use after runoff, leaching, evaporation and foliage interception.
*'''energy efficiency{{w|efficient energy use}}''' - using less energy to provide the same level of energy service.
*'''energy efficiency{{w|efficient energy use}}''' - using less energy to provide the same level of energy service.
*'''effluent {{w|effluent}}''' - a discharge or emission of liquid, gas or other waste product.
<span id="effluent"></span>
*'''effluent{{w|effluent}}''' - a discharge or emission of liquid, gas or other waste product.
*'''El Niño''' - a warm water current which periodically flows southwards along the coast of Ecuador and Peru in South America, replacing the usually cold northwards flowing current; occurs once every five to seven years, usually during the Christmas season (the name refers to the Christ child); the opposite phase of an El Niño is called a La Niña.
*'''El Niño''' - a warm water current which periodically flows southwards along the coast of Ecuador and Peru in South America, replacing the usually cold northwards flowing current; occurs once every five to seven years, usually during the Christmas season (the name refers to the Christ child); the opposite phase of an El Niño is called a La Niña.
*'''[[embodied energy]]''' - the energy expended over the entire life cycle of a good or service cf. emergy.
*'''[[embodied energy]]''' - the energy expended over the entire life cycle of a good or service cf. emergy.
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==F==
==F==
<span id="family planning"></span>
*'''family planning{{w|family planning}}''' - the planning of when to have children,and the use of birth control and other techniques to implement such plans.  
*'''family planning{{w|family planning}}''' - the planning of when to have children,and the use of birth control and other techniques to implement such plans.  
*'''feedback{{w|feedback}}''' – flow from the products of an action back to interact with the action.
*'''feedback{{w|feedback}}''' – flow from the products of an action back to interact with the action.
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*'''[[fertilizers]]''' (also spelled fertilisers) - compounds given to plants to promote growth; they are usually applied either through the soil, for uptake by plant roots, or by foliar feeding, for uptake through leaves.
*'''[[fertilizers]]''' (also spelled fertilisers) - compounds given to plants to promote growth; they are usually applied either through the soil, for uptake by plant roots, or by foliar feeding, for uptake through leaves.
*'''flyway{{w|flyway}}''' - the flight paths used in bird migration. Flyways generally span over continents and often oceans.
*'''flyway{{w|flyway}}''' - the flight paths used in bird migration. Flyways generally span over continents and often oceans.
<span id="food co-op"></span>
*'''food co-op'''{{w|Food_co-op}} - food distribution outlet organized as a cooperative - for example the Oklahoma food co-op<ref>
*'''food co-op'''{{w|Food_co-op}} - food distribution outlet organized as a cooperative - for example the Oklahoma food co-op<ref>
[http://www.oklahomafood.coop/ http://www.oklahomafood.coop/]
[http://www.oklahomafood.coop/ http://www.oklahomafood.coop/]
</ref>
</ref>
*'''food chain{{w|food chain}}''' (food webs, food networks and/or trophic networks) - the feeding relationships between species within an ecosystem{{w|ecosystem}}.
*'''food chain{{w|food chain}}''' (food webs, food networks and/or trophic networks) - the feeding relationships between species within an ecosystem{{w|ecosystem}}.
<span id="food desert"></span>
*'''food desert{{w|food desert}}''' - are places that are not served by grocery stores, often because they are lower class areas, and therefore not profitable. The residents often don’t have access to transport. They are ideal settings for urban farms.  
*'''food desert{{w|food desert}}''' - are places that are not served by grocery stores, often because they are lower class areas, and therefore not profitable. The residents often don’t have access to transport. They are ideal settings for urban farms.  
*'''[[food miles]]''' - the emissions produced and resources needed to transport food and drink around the globe.
*'''[[food miles]]''' - the emissions produced and resources needed to transport food and drink around the globe.
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*'''[[greenhouse gases]]''' - any gas that contributes to the greenhouse effect; gaseous constituents of the atmosphere, both natural and from human activity, that absorb and re-emit infrared radiation. Water vapor (H2O) is the most abundant greenhouse gas. Greenhouse gases are a natural part of the atmosphere and include carbon dioxide ({{CO2}}), methane (CH<sub>4</sub>, persisting 9-15 yrs with a greenhouse warming potential (GWP) 22 times that of {{CO2}}), nitrous oxide (N<sub>2</sub>O persists 120 years and has a GWP of 310), ozone (O<sub>3</sub>),hydrofluorocarbons, perfluorocarbons and sulfur hexafluoride.
*'''[[greenhouse gases]]''' - any gas that contributes to the greenhouse effect; gaseous constituents of the atmosphere, both natural and from human activity, that absorb and re-emit infrared radiation. Water vapor (H2O) is the most abundant greenhouse gas. Greenhouse gases are a natural part of the atmosphere and include carbon dioxide ({{CO2}}), methane (CH<sub>4</sub>, persisting 9-15 yrs with a greenhouse warming potential (GWP) 22 times that of {{CO2}}), nitrous oxide (N<sub>2</sub>O persists 120 years and has a GWP of 310), ozone (O<sub>3</sub>),hydrofluorocarbons, perfluorocarbons and sulfur hexafluoride.
*'''greenlash{{w|greenlash}}''' – dramatic changes in the structure and dynamic behaviour of ecosystems.
*'''greenlash{{w|greenlash}}''' – dramatic changes in the structure and dynamic behaviour of ecosystems.
*'''greenwashing{{w|greenwashing}}''' - companies that portray themselves as environmentally friendly when their business practices do not back this up. Generally applies to excessive use of green marketing{{w|green marketing}} and packaging when this does not take account of the total ecological footprint.
*'''[[greenwash|greenwashing]]''' - companies that portray themselves as environmentally friendly when their business practices do not back this up. Generally applies to excessive use of green marketing{{w|green marketing}} and packaging when this does not take account of the total ecological footprint.
*'''greenwater{{w|greenwater}}{{dn|date=June 2012}}''' – water replenishing soil moisture, evaporating from soil, plant and other surfaces, and transpired by plants. In nature the global average amount of rainfall becoming green water is about 60%. Of the green water about 55% falls on forests, 25% on grasslands and about 20% on crops. We can increase green water productivity by rainwater harvesting, increased infiltration and runoff collection. Green water cannot be piped or drunk (cannot be sold) and is therefore generally ignored by water management authorities but it is crucial to plants in both nature and agriculture and needs careful management as an important part of the global water cycle.
*'''greenwater{{w|greenwater}}''' – water replenishing soil moisture, evaporating from soil, plant and other surfaces, and transpired by plants. In nature the global average amount of rainfall becoming green water is about 60%. Of the green water about 55% falls on forests, 25% on grasslands and about 20% on crops. We can increase green water productivity by rainwater harvesting, increased infiltration and runoff collection. Green water cannot be piped or drunk (cannot be sold) and is therefore generally ignored by water management authorities but it is crucial to plants in both nature and agriculture and needs careful management as an important part of the global water cycle.
*'''[[greywater]]''' – household waste water that has not come into contact with toilet waste; includes water from baths, showers, bathrooms, washing machines, laundry and kitchen sinks.
*'''[[greywater]]''' – household waste water that has not come into contact with toilet waste; includes water from baths, showers, bathrooms, washing machines, laundry and kitchen sinks.
*'''gross primary productivity{{w|gross primary productivity}}''' - total carbon assimilation.
*'''gross primary productivity{{w|gross primary productivity}}''' - total carbon assimilation.
Line 389: Line 406:
*'''hard waste{{w|hard waste}}''' - household garbage which is not normally accepted into rubbish bins by local councils, e.g. old stoves, mattresses.
*'''hard waste{{w|hard waste}}''' - household garbage which is not normally accepted into rubbish bins by local councils, e.g. old stoves, mattresses.
*'''[[heat]]'''– energy derived from the motion of molecules; a form of energy into which all other forms of energy may be degraded.
*'''[[heat]]'''– energy derived from the motion of molecules; a form of energy into which all other forms of energy may be degraded.
<span id="hectare"></span>
*'''hectare''' - 1 hectare = 100 ares = 10,000 square metres = (100 metres)² 2.47 U.S. survey acres 107,639 square feet
*'''herbicide{{w|herbicide}}''' – a chemical the kills or inhibits growth of a plant.
*'''herbicide{{w|herbicide}}''' – a chemical the kills or inhibits growth of a plant.
*'''herbivory{{w|herbivory}}''' - predation in which an organism known as an herbivore, consumes principally [[autotroph]]s{{w|autotroph}} such as plants, algae and photosynthesizing bacteria.
*'''herbivory{{w|herbivory}}''' - predation in which an organism known as an herbivore, consumes principally [[autotroph]]s{{w|autotroph}} such as plants, algae and photosynthesizing bacteria.
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*'''hierarchy{{w|hierarchy}}''' – an organisation of parts in which control from the top (generally with few parts), proceeds through a series of levels (ranks) to the bottom (generally of many parts) cf. heterarchy.
*'''hierarchy{{w|hierarchy}}''' – an organisation of parts in which control from the top (generally with few parts), proceeds through a series of levels (ranks) to the bottom (generally of many parts) cf. heterarchy.
*'''high density polyethylene{{w|high density polyethylene}}''' (HDPE) - A member of the polyethylene family of plastics and is used to make products such as milk bottles, pipes and shopping bags. HDPE may be coloured or opaque.
*'''high density polyethylene{{w|high density polyethylene}}''' (HDPE) - A member of the polyethylene family of plastics and is used to make products such as milk bottles, pipes and shopping bags. HDPE may be coloured or opaque.
<span id="hitchhiking"></span>
*'''[[hitchhiking]]''' (also called lifting or thumbing) - a form of transport, in which the traveller tries to get a lift (ride) from another traveller, usually a car or truck driver. It's a more sustainable form of transport than driving your own car, but it still requires people to drive cars in general.  see [http://hitchwiki.org/ http://hitchwiki.org/]
*'''homoclime{{w|homoclime}}''' – a region with the same climate as the one under investigation.
*'''homoclime{{w|homoclime}}''' – a region with the same climate as the one under investigation.
*'''horsepower{{w|horsepower}}''' (hp) = 745.7 watts.
*'''horsepower{{w|horsepower}}''' (hp) = 745.7 watts.
Line 409: Line 430:


==I==
==I==
*'''[[incineration]]{{w|incineration}}''' - combustion (by chemical oxidation) of waste material to treat or dispose of that waste material.
<span id="if it's yellow, let it mellow"></span>
*'''[[indicator species]]{{w|indicator species}}''' - any biological species that defines a trait or characteristic of the environment.
*'''if it's yellow, let it mellow; if it is brown, flush it down''' - saying to promote reduced toilet flushing and [[water conservation]]. This is good advice in American toilets with their high water levels, but in so-called "European-style toilets" (also used in Australia and other countries) this leads to a higher concentration of urine, and an unpleasant smell if left. However, modern European-style toilets have a half-flush, suitable for use with urine.  see also [[ultra light flush]]
*'''incineration{{w|incineration}}''' - combustion (by chemical oxidation) of waste material to treat or dispose of that waste material.
*'''indicator species{{w|indicator species}}''' - any biological species that defines a trait or characteristic of the environment.
*'''[[industrial agriculture]]''' - a form of modern farming that involves industrialized production of livestock, poultry, fish, and crops.
*'''[[industrial agriculture]]''' - a form of modern farming that involves industrialized production of livestock, poultry, fish, and crops.
*'''[[Industrial Revolution]]{{w|Industrial Revolution}}''' - a period in the late 18th and early 19th centuries when major changes in agriculture, manufacturing, and transportation had a profound effect on socioeconomic and cultural conditions.
*'''Industrial Revolution{{w|Industrial Revolution}}''' - a period in the late 18th and early 19th centuries when major changes in agriculture, manufacturing, and transportation had a profound effect on socioeconomic and cultural conditions.
*'''[[infiltration (hydrology)|infiltration]]{{w|infiltration (hydrology)}}''' – movement of water below topsoil to the plant roots and below.
*'''infiltration (hydrology){{w|infiltration (hydrology)}}''' – movement of water below topsoil to the plant roots and below.
*'''[[Infiltration (hydrology)|infiltration]]{{w|Infiltration (hydrology)}}''' - the process by which water on the ground surface enters the soil.
*'''Infiltration (hydrology){{w|Infiltration (hydrology)}}''' - the process by which water on the ground surface enters the soil.
*'''[[Environmental indicator|indicators]]{{w|Environmental indicator}}'''– quantitative markers for monitoring progress towards desired goals.
*'''indicators{{w|Environmental indicator}}'''– quantitative markers for monitoring progress towards desired goals.
*'''[[industrial ecology]]''' (term int. Harry Zvi Evan 1973) - the observation that nature produces no waste and therefore provides an example of sustainable waste management. Natural Capitalism espouses industrial ecology as one of its four pillars together with energy conservation, material conservation, and redefinition of commodity markets and product stewardship in terms of a service economy. Publications:<ref>Journal of Industrial Ecology (since 1997)</ref><ref>International Society for Industrial Ecology (since 2001)</ref><ref>Progress in Industrial Ecology (since 2004)</ref>
*'''[[industrial ecology]]''' (term int. Harry Zvi Evan 1973) - the observation that nature produces no waste and therefore provides an example of sustainable waste management. Natural Capitalism espouses industrial ecology as one of its four pillars together with energy conservation, material conservation, and redefinition of commodity markets and product stewardship in terms of a service economy. Publications:<ref>Journal of Industrial Ecology (since 1997)</ref><ref>International Society for Industrial Ecology (since 2001)</ref><ref>Progress in Industrial Ecology (since 2004)</ref>
*'''[[insecticide]]{{w|insecticide}}''' - a pesticide used to control insects in all developmental forms.
<span id="insectiary"></span>
*'''insectiary''' - areas staffed with those types of plants which will attract beneficial insects. Insectiaries must provide food, water, shelter and space to grow new bugs.  Forage might be introduced for direct insect consumption or for prey, also for nesting etc.  Also may include watercourses, pebbles etc.
*'''insecticide{{w|insecticide}}''' - a pesticide used to control insects in all developmental forms.
*'''[[Integrated Pest Management]]''' (IPM) - a pest control strategy that uses an array of complementary methods: natural predators and parasites, pest-resistant varieties, cultural practices, biological controls, various physical techniques, and the strategic use of pesticides.
*'''[[Integrated Pest Management]]''' (IPM) - a pest control strategy that uses an array of complementary methods: natural predators and parasites, pest-resistant varieties, cultural practices, biological controls, various physical techniques, and the strategic use of pesticides.
*'''[[intercropping]]''' - the agricultural practice of cultivating two or more crops in the same space at the same time.
*'''[[intercropping]]''' - the agricultural practice of cultivating two or more crops in the same space at the same time.
*'''[[in-stream]]{{w|in-stream}}''' use - the use of freshwater where it occurs, usually within a river or stream: it includes hydroelectricity, recreation, tourism, scientific and cultural uses, ecosystem maintenance, and dilution of waste.
*'''in-stream{{w|in-stream}}''' use - the use of freshwater where it occurs, usually within a river or stream: it includes hydroelectricity, recreation, tourism, scientific and cultural uses, ecosystem maintenance, and dilution of waste.
*'''[[integrated pest management]]''' (IPM) – pest management that attempts to minimise chemical use by using several pest control options in combination. The goal of IPM is not to eliminate all pests but to reduce pest populations to acceptable levels; an ecologically based pest control strategy that relies heavily on natural mortality factors and seeks out control tactics that disrupt these factors as little as possible.
*'''[[integrated pest management]]''' (IPM) – pest management that attempts to minimise chemical use by using several pest control options in combination. The goal of IPM is not to eliminate all pests but to reduce pest populations to acceptable levels; an ecologically based pest control strategy that relies heavily on natural mortality factors and seeks out control tactics that disrupt these factors as little as possible.
*'''[[integrated product life-cycle management]]{{w|integrated product life-cycle management}}''' - management of all phases of goods and services to be environmentally friendly and sustainable.
*'''integrated product life-cycle management{{w|integrated product life-cycle management}}''' - management of all phases of goods and services to be environmentally friendly and sustainable.
*'''[[inter-generational equity]]{{w|inter-generational equity}}''' – the intention to leave the world in the best possible condition for future generations.
<span id="interdependence"></span>
*'''interdependence''' - idea that specialization and cooperation gives many benefits so individuals and communities that depend on others may be more sustainable than individuals or communities that depend only on themselves.  [[Cities]] are places of interdependence - rural environments are the typical settings for proposed self-sufficient utopias but are not practical for current population levels. Cities with medium to high [[population density]] make [[transport]] more efficient and facilitate interaction, and enable people to more easily meet and collaborate. contrast with [[Self-sufficiency]]
*'''inter-generational equity{{w|inter-generational equity}}''' – the intention to leave the world in the best possible condition for future generations.
*'''[[Intergovernmental Panel on Climate Change]]''' (IPCC) - the IPCC was established in 1988 by the World Meteorological Organization and the UN Environment Programme to provide the scientific and technical foundation for the United Nations Framework Convention on Climate Change (UNFCCC), primarily through the publication of periodic assessment reports.<ref>[http://www.ipcc.ch] United Nations Framework Convention on Climate Change</ref>
*'''[[Intergovernmental Panel on Climate Change]]''' (IPCC) - the IPCC was established in 1988 by the World Meteorological Organization and the UN Environment Programme to provide the scientific and technical foundation for the United Nations Framework Convention on Climate Change (UNFCCC), primarily through the publication of periodic assessment reports.<ref>[http://www.ipcc.ch] United Nations Framework Convention on Climate Change</ref>
*'''[[internal water footprint]]{{w|internal water footprint}}''' – the water embodied in goods produced within a country (although these may be subsequently exported) cf. external water footprint.
*'''internal water footprint{{w|internal water footprint}}''' – the water embodied in goods produced within a country (although these may be subsequently exported) cf. external water footprint.
*'''[[intrinsic theory of value|intrinsic value]]{{w|intrinsic theory of value}}''' – the value of something that is independent of its utility.
*'''intrinsic value{{w|intrinsic theory of value}}''' – the value of something that is independent of its utility.
*'''[[irrigation index]]{{w|irrigation index}}''' – an efficiency indicator showing degree of match between applied and used water. Ideal rating = 1, an Ii of 1.5 means an oversupply of water by 50%.
*'''irrigation index{{w|irrigation index}}''' – an efficiency indicator showing degree of match between applied and used water. Ideal rating = 1, an Ii of 1.5 means an oversupply of water by 50%.
*'''[[irrigation scheduling]]{{w|irrigation scheduling}}''' – watering plants according to their needs.
*'''irrigation scheduling{{w|irrigation scheduling}}''' – watering plants according to their needs.
*'''[[irrigation]]''' – watering of plants, no matter what system is used.
*'''[[irrigation]]''' – watering of plants, no matter what system is used.
*'''[[ISO 14001]]{{w|ISO 14001}}'''- The international standard for companies seeking to certify their environmental management system. International Organisation for Strandardisation (ISO) 14001 standard was first published in 1996 specifying the requirements for an environmental management system in organization (companies and institutions) with the goal of minimizing harmful effects on the environment and the goal of continual improvement of environmental performance.
*'''ISO 14001{{w|ISO 14001}}'''- The international standard for companies seeking to certify their environmental management system. International Organisation for Strandardisation (ISO) 14001 standard was first published in 1996 specifying the requirements for an environmental management system in organization (companies and institutions) with the goal of minimizing harmful effects on the environment and the goal of continual improvement of environmental performance.


==J==
==J==
*'''[[joule]]'''{{w|joule}} (J)–  the basic unit of energy; the equivalent of 1 watt of power radiated or dissipated for 1 second. Natural gas consumption is usually measured in megajoules (MJ), where 1 MJ = 1, 000,000 J. On large accounts it may be measured in gigajoules (GJ), where 1 GJ = 1 000,000,000 J.
*'''joule{{w|joule}}''' (J)–  the basic unit of energy; the equivalent of 1 watt of power radiated or dissipated for 1 second. Natural gas consumption is usually measured in megajoules (MJ), where 1 MJ = 1, 000,000 J. On large accounts it may be measured in gigajoules (GJ), where 1 GJ = 1 000,000,000 J.


==K==
==K==
*'''[[kerbside collection]]{{w|kerbside collection}}''' - collection of household recyclable materials (separated or co-mingled) that are left at the kerbside for collection by local council services.
*'''kerbside collection{{w|kerbside collection}}''' - collection of household recyclable materials (separated or co-mingled) that are left at the kerbside for collection by local council services.
*'''[[keystone species]]{{w|keystone species}}''' - a species that has a disproportionate effect on its environment relative to its abundance, affecting many other organisms in an ecosystem and help in determine the types and numbers of various others species in a community.
*'''keystone species{{w|keystone species}}''' - a species that has a disproportionate effect on its environment relative to its abundance, affecting many other organisms in an ecosystem and help in determine the types and numbers of various others species in a community.
*'''[[Kyoto Protocol]]{{w|Kyoto Protocol}}''' - an international agreement adopted in December 1997 in Kyoto, Japan. The Protocol sets binding emission targets for developed countries that would reduce their emissions on average 5.2 percent below 1990 levels.
*'''Kyoto Protocol{{w|Kyoto Protocol}}''' - an international agreement adopted in December 1997 in Kyoto, Japan. The Protocol sets binding emission targets for developed countries that would reduce their emissions on average 5.2 percent below 1990 levels.


==L==
==L==
Line 444: Line 471:
*'''[[landfill]]'''- solid waste disposal in which refuse is buried between layers of soil, a method often used to reclaim low-lying ground; the word is sometimes used as a noun to refer to the waste itself.
*'''[[landfill]]'''- solid waste disposal in which refuse is buried between layers of soil, a method often used to reclaim low-lying ground; the word is sometimes used as a noun to refer to the waste itself.
*'''[[landfill gas]]''' – the gas emissions from biodegrading waste in landfill, including {{CO2}}, CH4, and small amounts of nitrogen, oxygen with traces of toluene, benzene and vinyl chloride.
*'''[[landfill gas]]''' – the gas emissions from biodegrading waste in landfill, including {{CO2}}, CH4, and small amounts of nitrogen, oxygen with traces of toluene, benzene and vinyl chloride.
*'''[[landfill levy]]{{w|landfill levy}}''' - levy applied at differential rates to municipal, commercial and industrial and prescribed wastes disposed to licensed landfills the levies used to foster the environmentally sustainable use of resources and best practice in waste management.
*'''landfill levy{{w|landfill levy}}''' - levy applied at differential rates to municipal, commercial and industrial and prescribed wastes disposed to licensed landfills the levies used to foster the environmentally sustainable use of resources and best practice in waste management.
*'''[[landfill prohibition]]{{w|landfill prohibition}}''' - The banning of a certain material or product type from disposal to landfills. Occurs occasionally, for example, where a preferable waste management option is available.
*'''landfill prohibition{{w|landfill prohibition}}''' - The banning of a certain material or product type from disposal to landfills. Occurs occasionally, for example, where a preferable waste management option is available.
*'''[[landfill]]''' (dump or tip and historically as a midden) - a site for the disposal of waste materials by burial and is the oldest form of waste treatment.
*'''[[landfill]]''' (dump or tip and historically as a midden) - a site for the disposal of waste materials by burial and is the oldest form of waste treatment.
*'''[[land use planning]]{{w|land use planning}}''' - a branch of public policy which encompasses various disciplines which seek to order and regulate the use of land in an efficient and ethical way.
*'''land use planning{{w|land use planning}}''' - a branch of public policy which encompasses various disciplines which seek to order and regulate the use of land in an efficient and ethical way.
*'''[[Leaching (pedology)|leaching]]{{w|Leaching (pedology)}}''' – the movement of chemical in the upper layers of soil into lower layers or into groundwater by being dissolved in water.
*'''leaching{{w|Leaching (pedology)}}''' – the movement of chemical in the upper layers of soil into lower layers or into groundwater by being dissolved in water.
*'''[[lithosphere]]{{w|lithosphere}}''' - the solid outermost shell of a rocky planet.
*'''lithosphere{{w|lithosphere}}''' - the solid outermost shell of a rocky planet.
considered ideal for gardening and agricultural uses.
considered ideal for gardening and agricultural uses.
*'''[[leachate]]{{w|leachate}}''' (waste) - the mixture of water and dissolved solids (possibly toxic) that accumulates as water passes through waste and collects at the bottom of a landfill site.
*'''leachate{{w|leachate}}''' (waste) - the mixture of water and dissolved solids (possibly toxic) that accumulates as water passes through waste and collects at the bottom of a landfill site.
*'''[[leaf area index]]{{w|leaf area index}}''' (LAI) – the ratio of photosynthetic leaf area to ground area covered (optimal for photosynthesis = 3-5) . LAI is often optimised by shifts in leaf angle, a form of solar tracking.
*'''leaf area index{{w|leaf area index}}''' (LAI) – the ratio of photosynthetic leaf area to ground area covered (optimal for photosynthesis = 3-5) . LAI is often optimised by shifts in leaf angle, a form of solar tracking.
*'''[[level]]{{w|level}}''' (scale, context or framework) – a context, frame of reference or degree of organisation within an integrated system. A level may or may not be spatially delimited.
*'''level{{w|level}}''' (scale, context or framework) – a context, frame of reference or degree of organisation within an integrated system. A level may or may not be spatially delimited.
*'''[[Product lifecycle (engineering)|life cycle]]{{w|Product lifecycle (engineering)}}''' (of a product) - All stages of a product's development, from raw materials, manufacturing through to consumption and ultimate disposal.
*'''life cycle{{w|Product lifecycle (engineering)}}''' (of a product) - All stages of a product's development, from raw materials, manufacturing through to consumption and ultimate disposal.
*'''[[Life Cycle Analysis]]''' (LCA) - an objective process to evaluate the environmental impacts associated with a product, process, or activity. A means of identifying resource use and waste released to the environment, and to assess management options.
*'''[[Life Cycle Analysis]]''' (LCA) - an objective process to evaluate the environmental impacts associated with a product, process, or activity. A means of identifying resource use and waste released to the environment, and to assess management options.  
*'''[[life support systems]]{{w|life support systems}}''' - according to the World Conservation Union (IUCN), the biophysical processes "that sustain the productivity, adaptability and capacity for renewal of lands, waters, and / or the biosphere as a whole."
*'''life support systems{{w|life support systems}}''' - according to the World Conservation Union (IUCN), the biophysical processes "that sustain the productivity, adaptability and capacity for renewal of lands, waters, and / or the biosphere as a whole."
*'''[[lilacwater]]{{w|lilacwater}}''' – recycled water that is unsuitable for drinking.
*'''lilacwater{{w|lilacwater}}''' – recycled water that is unsuitable for drinking.
*'''[[linear low density polyethylene]]{{w|linear low density polyethylene}}''' - a member of the polyolefin family of plastics. It is a strong and flexible plastic and usually used in film for packaging, bags and for industrial products such as pressure pipe.
*'''linear low density polyethylene{{w|linear low density polyethylene}}''' - a member of the polyolefin family of plastics. It is a strong and flexible plastic and usually used in film for packaging, bags and for industrial products such as pressure pipe.
*'''[[linear metabolism]]{{w|linear metabolism}}''' - direct conversion of resources into wastes that are often sent directly to landfill
*'''linear metabolism{{w|linear metabolism}}''' - direct conversion of resources into wastes that are often sent directly to landfill
*'''[[loam]]{{w|loam}}''' - a soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively)
*'''loam{{w|loam}}''' - a soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively)
*'''[[locally existing capacity]]{{w|locally existing capacity}}''' - the total ecological production that is found within a country’s territories. It is usually expressed in hectares based on world average productivity.
*'''locally existing capacity{{w|locally existing capacity}}''' - the total ecological production that is found within a country’s territories. It is usually expressed in hectares based on world average productivity.
*'''[[low density polyethylene]]{{w|low density polyethylene}}''' - A member of the polyolefin family of plastics. It is a flexible material and usually used as film for packaging or as bags.
*'''low density polyethylene{{w|low density polyethylene}}''' - A member of the polyolefin family of plastics. It is a flexible material and usually used as film for packaging or as bags.
*'''[[low entropy energy]]{{w|low entropy energy}}''' - to high-quality energy, or energy that is concentrated and available. Electricity is considered the energy carrier with the lowest entropy (i.e. highest quality) as it can be transformed into mechanical energy at efficiency rates well above 90%. In contrast, fossil fuel chemical energy can only be converted into mechanical energy at a typical efficiency rate of 25% (cars) to 50 percent (modern power plants). The chemical energy of biomass is of lower quality.
*'''low entropy energy{{w|low entropy energy}}''' - to high-quality energy, or energy that is concentrated and available. Electricity is considered the energy carrier with the lowest entropy (i.e. highest quality) as it can be transformed into mechanical energy at efficiency rates well above 90%. In contrast, fossil fuel chemical energy can only be converted into mechanical energy at a typical efficiency rate of 25% (cars) to 50 percent (modern power plants). The chemical energy of biomass is of lower quality.


==M==
==M==
*'''[[magma]]{{w|magma}}''' - molten rock that sometimes forms beneath the surface of the Earth (or any other terrestrial planet) that often collects in a magma chamber and is ejected by volcano's.
*'''magma{{w|magma}}''' - molten rock that sometimes forms beneath the surface of the Earth (or any other terrestrial planet) that often collects in a magma chamber and is ejected by volcano's.
*'''[[manure]]''' - organic matter used as fertilizer in agriculture.
*'''[[manure]]''' - organic matter used as fertilizer in agriculture.
*'''[[market benefits]]{{w|market benefits}}''' - benefits of a climate policy that can be measured in terms of avoided market impacts such as changes in resource productivity (e.g., lower agricultural yields, scarcer water resources) and damages to human-built environment (e.g., coastal flooding due to sea-level rise).
<span id="marine reserves"></span>
*'''[[material flow]]{{w|material flow}}''' – the cycling of materials, which is driven by the flow of energy.
*'''marine reserves'''{{w|marine reserves}} - area of the sea which has legal protection against fishing or development.<ref>
*'''[[material identification]]{{w|material identification}}''' - words, numbers or symbols used to designate composition of components of a product or packaging. Note: a material identification symbol does not indicate whether an item can be recycled.
[http://www.youtube.com/user/tedtalksdirector#p/u/14/6ul2TSvUDog Enric Sala: Glimpses of a pristine ocean]
*'''[[materials recovery facility]]{{w|materials recovery facility}}''' (MRF) - a centre for the reception and transfer of materials recovered from the waste stream. At a MRF, materials are also sorted by type and treated (e.g. cleaned, compressed)
</ref>
*'''[[Mauna Loa record]]{{w|Mauna Loa record}}''' - the record of measurement of atmospheric {{CO2}} concentrations taken at Mauna Loa Observatory, Mauna Loa, Hawaii, since March 1958. This record shows the continuing increase in average annual atmospheric {{CO2}} concentrations.
*'''market benefits{{w|market benefits}}''' - benefits of a climate policy that can be measured in terms of avoided market impacts such as changes in resource productivity (e.g., lower agricultural yields, scarcer water resources) and damages to human-built environment (e.g., coastal flooding due to sea-level rise).
*'''[[maximum soil water deficit]]{{w|maximum soil water deficit}}''' – amount of water stored in the soil that is readily available to plants
*'''material flow{{w|material flow}}''' – the cycling of materials, which is driven by the flow of energy.
*'''[[megadiverse countries]]{{w|megadiverse countries}}''' – The 17 countries that are home to the largest fraction of wild species (Australia is one such)
*'''material identification{{w|material identification}}''' - words, numbers or symbols used to designate composition of components of a product or packaging. Note: a material identification symbol does not indicate whether an item can be recycled.
*'''[[microorganism]]{{w|microorganism}}''' – an organism visible only through a microscope.
*'''materials recovery facility{{w|materials recovery facility}}''' (MRF) - a centre for the reception and transfer of materials recovered from the waste stream. At a MRF, materials are also sorted by type and treated (e.g. cleaned, compressed)
*'''[[middle East]]{{w|middle East}}'''– 15 countries - Bahrain, Islamic Rep. Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen.
*'''Mauna Loa record{{w|Mauna Loa record}}''' - the record of measurement of atmospheric {{CO2}} concentrations taken at Mauna Loa Observatory, Mauna Loa, Hawaii, since March 1958. This record shows the continuing increase in average annual atmospheric {{CO2}} concentrations.
*'''[[mobile garbage bin]]{{w|mobile garbage bin}}''' - A wheeled kerbside container for the collection of garbage or other materials.
*'''maximum soil water deficit{{w|maximum soil water deficit}}''' – amount of water stored in the soil that is readily available to plants
*'''megadiverse countries{{w|megadiverse countries}}''' – The 17 countries that are home to the largest fraction of wild species (Australia is one such)
*'''microorganism{{w|microorganism}}''' – an organism visible only through a microscope.
*'''Middle East{{w|middle East}}'''– 15 countries - Bahrain, Islamic Rep. Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen.
*'''mobile garbage bin{{w|mobile garbage bin}}''' - A wheeled kerbside container for the collection of garbage or other materials.
*'''[[monoculture]]''' - the practice of producing or growing one single crop over a wide area.
*'''[[monoculture]]''' - the practice of producing or growing one single crop over a wide area.
*'''[[mortality rate]]{{w|mortality rate}}''' – generally understood as the total number of deaths per 1000 people of a given age group
*'''mortality rate{{w|mortality rate}}''' – generally understood as the total number of deaths per 1000 people of a given age group
*'''[[mulch]]''' - any composted or non-composted organic material, excluding plastic, that is suitable for placing on soil surfaces to restrict moisture loss from the soil and to provide a source of nutrients to the soil.
*'''[[mulch]]''' - any composted or non-composted organic material, excluding plastic, that is suitable for placing on soil surfaces to restrict moisture loss from the soil and to provide a source of nutrients to the soil.
*'''[[municipal waste]]{{w|municipal waste}}''' - solid waste generated from domestic premises (garbage and hard waste) and council activities such as street sweeping, litter and street tree lopping. Also includes waste dropped at transfer stations and construction waste from owner/occupier renovations.
*'''municipal waste{{w|municipal waste}}''' - solid waste generated from domestic premises (garbage and hard waste) and council activities such as street sweeping, litter and street tree lopping. Also includes waste dropped at transfer stations and construction waste from owner/occupier renovations.


==N==
==N==
*'''[[National Packaging Covenant]]{{w|National Packaging Covenant}}''' - a self-regulatory agreement between packaging industries and government.
*'''National Packaging Covenant{{w|National Packaging Covenant}}''' - a self-regulatory agreement between packaging industries and government.
*'''[[natural]]{{w|natural}}'''- the existing air, water, land and energy resources from which all resources derive. Main functions include resource production (such as fish, timber or cereals), waste assimilation (such as {{CO2}} absorption, sewage decomposition), and life support services (UV protection, biodiversity, water cleansing, climate stability). The environmental services that must be maintained so that human development can be sustainable.
*'''natural{{w|natural}}'''- the existing air, water, land and energy resources from which all resources derive. Main functions include resource production (such as fish, timber or cereals), waste assimilation (such as {{CO2}} absorption, sewage decomposition), and life support services (UV protection, biodiversity, water cleansing, climate stability). The environmental services that must be maintained so that human development can be sustainable.
*'''[[natural capital]]{{w|natural capital}}''' - natural resources and ecological processes that are equivalent to [[financial capital]]{{w|financial capital}}.
*'''natural capital{{w|natural capital}}''' - natural resources and ecological processes that are equivalent to financial capital{{w|financial capital}}.
*'''[[natural resources]]{{w|natural resources}}''' - naturally occurring substances that are considered valuable in their relatively unmodified (natural) form.
*'''natural resources{{w|natural resources}}''' - naturally occurring substances that are considered valuable in their relatively unmodified (natural) form.
*'''[[natural selection]]{{w|natural selection}}''' - the process by which favorable heritable traits become more common in successive generations of a population of reproducing organisms, and unfavorable heritable traits become less common.
*'''natural selection{{w|natural selection}}''' - the process by which favorable heritable traits become more common in successive generations of a population of reproducing organisms, and unfavorable heritable traits become less common.
*'''[[neighbourhood environment improvement plan]]{{w|neighbourhood environment improvement plan}}''' - plans developed by a local community including residents, special interest groups, local government, local industry and government agencies.
*'''neighbourhood environment improvement plan{{w|neighbourhood environment improvement plan}}''' - plans developed by a local community including residents, special interest groups, local government, local industry and government agencies.
*'''[[nematocide]]{{w|nematocide}}''' – a chemical that kills [[nematode]]s.
*'''nematocide{{w|nematocide}}''' – a chemical that kills [[nematode]]s.
*'''[[net primary production]]{{w|net primary production}}''' - the energy or biomass content of plant material that has accumulated in an ecosystem over a period of time through photosynthesis. It is the amount of energy left after subtracting the respiration of primary producers (mostly plants) from the total amount of solar energy that is fixed biologically; gross primary productivity minus respiratory losses (this is the carbon gain).
*'''net primary production{{w|net primary production}}''' - the energy or biomass content of plant material that has accumulated in an ecosystem over a period of time through photosynthesis. It is the amount of energy left after subtracting the respiration of primary producers (mostly plants) from the total amount of solar energy that is fixed biologically; gross primary productivity minus respiratory losses (this is the carbon gain).
*'''[[nickel cadmium]]{{w|nickel cadmium}}''' batteries - batteries typically used in appliances such as power tools and mobile phones. Cadmium is a heavy metal that poses risk to human and ecosystem health.
*'''nickel cadmium{{w|nickel cadmium}}''' batteries - batteries typically used in appliances such as power tools and mobile phones. Cadmium is a heavy metal that poses risk to human and ecosystem health.
*'''[[noise pollution]]''' (environmental noise) - displeasing human or machine created sound that disrupts the activity or happiness of human or animal life.
*'''[[noise pollution]]''' (environmental noise) - displeasing human or machine created sound that disrupts the activity or happiness of human or animal life.
*'''[[nonpoint source pollution]]{{w|nonpoint source pollution}}''' - water pollution affecting a water body from diffuse sources, rather than a point source which discharges to a water body at a single location.
*'''nonpoint source pollution{{w|nonpoint source pollution}}''' - water pollution affecting a water body from diffuse sources, rather than a point source which discharges to a water body at a single location.
*'''[[no-till farming]]''' - considered a kind of conservation tillage system and is sometimes called zero tillage.
*'''[[no-till farming]]''' - considered a kind of conservation tillage system and is sometimes called zero tillage.
*'''[[non-ferrous metals]]{{w|non-ferrous metals}}''' - those metals that contain little or no iron, e.g. copper, brass and bronze.
*'''non-ferrous metals{{w|non-ferrous metals}}''' - those metals that contain little or no iron, e.g. copper, brass and bronze.
*'''[[Non Government Organisation]]{{w|Non Government Organisation}}''' (NGO) - A not-for-profit or community based organization.
*'''Non Government Organisation{{w|Non Government Organisation}}''' (NGO) - A not-for-profit or community based organization.
*'''[[nutrients]]''' – chemicals required for the growth of organisms. Phosphorus, nitrogen and potassium are major plant nutrients but there are also many trace elements, elements that are needed in small quantities for the growing and developing of animal and plant life.
*'''[[nutrients]]''' – chemicals required for the growth of organisms. Phosphorus, nitrogen and potassium are major plant nutrients but there are also many trace elements, elements that are needed in small quantities for the growing and developing of animal and plant life.


==O==
==O==
*'''[[Ocean acidification]]{{w|Ocean acidification}} - reduction in pH. Caused by their uptake of anthropogenic carbon dioxide from the atmosphere.
*'''Ocean acidification{{w|Ocean acidification}} - reduction in pH. Caused by their uptake of anthropogenic carbon dioxide from the atmosphere.
*'''[[Oceania]]{{w|Oceania}}''' - the islands of the southern, western, and central Pacific Ocean, including Melanesia, Micronesia, and Polynesia. Sometimes extended to encompass Australia, New Zealand, and [[Maritime Southeast Asia]]{{w|Maritime Southeast Asia}}.
*'''Oceania{{w|Oceania}}''' - the islands of the southern, western, and central Pacific Ocean, including Melanesia, Micronesia, and Polynesia. Sometimes extended to encompass Australia, New Zealand, and Maritime Southeast Asia{{w|Maritime Southeast Asia}}.
*'''[[old growth forest]]{{w|old growth forest}}''' - an area of forest that has attained great age and so exhibits unique biological features.
*'''old growth forest{{w|old growth forest}}''' - an area of forest that has attained great age and so exhibits unique biological features.
*'''[[omnivore]]{{w|omnivore}}''' - a species of animal that eats both plants and animals as its primary food source.
*'''omnivore{{w|omnivore}}''' - a species of animal that eats both plants and animals as its primary food source.
*'''[[open-pit mining]]{{w|open-pit mining}}''' (opencast mining, open-cut mining) - a method of extracting rock or minerals from the earth by their removal from an open pit or borrow.
*'''open-pit mining{{w|open-pit mining}}''' (opencast mining, open-cut mining) - a method of extracting rock or minerals from the earth by their removal from an open pit or borrow.
*'''[[old growth forests]]{{w|old growth forests}}''' - forests dominated by mature trees and with little or no evidence of any disturbance such as logging, ground clearing and building.
*'''old growth forests{{w|old growth forests}}''' - forests dominated by mature trees and with little or no evidence of any disturbance such as logging, ground clearing and building.
*'''[[organic agriculture]]''' - a holistic production management system that avoids the use of synthetic fertilisers, pesticides and GM organisms, minimises pollution of air, soil and water, and optimises the health and productivity of interdependent communities of plants, animals and people.
*'''[[organic agriculture]]''' - a holistic production management system that avoids the use of synthetic fertilisers, pesticides and GM organisms, minimises pollution of air, soil and water, and optimises the health and productivity of interdependent communities of plants, animals and people.
*'''[[organic gardening]]''' – gardening that follows, in general principle, the philosophy of organic agriculture
*'''[[organic gardening]]''' – gardening that follows, in general principle, the philosophy of organic agriculture
*'''[[organic matter|organic]]{{w|organic matter}}''' – derived from a living organism.
*'''organic{{w|organic matter}}''' – derived from a living organism.
*'''[[organic matter|organics]]{{w|organic matter}}''' - plant or animal matter originating from domestic or industrial sources, e.g. grass clippings, tree prunings, food waste.
*'''organics{{w|organic matter}}''' - plant or animal matter originating from domestic or industrial sources, e.g. grass clippings, tree prunings, food waste.
*'''[[overshoot (ecology)|overshoot]]{{w|overshoot (ecology)}}'''- growth beyond an area’s carrying capacity; ecological deficit occurs when human consumption and waste production exceed the capacity of the Earth to create new resources and absorb waste. During overshoot, natural capital is being liquidated to support current use so the Earth's ability to support future life declines.
*'''overshoot{{w|overshoot (ecology)}}'''- growth beyond an area’s carrying capacity; ecological deficit occurs when human consumption and waste production exceed the capacity of the Earth to create new resources and absorb waste. During overshoot, natural capital is being liquidated to support current use so the Earth's ability to support future life declines.


==P==
==P==
*'''[[pay-by-weight systems]]{{w|pay-by-weight systems}}''' - financial approaches to managing waste that charge prices according to the quantity of waste collected, rather than a price per pick-up or fixed annual charge, as typically applied to households for kerbside services. Pay-by-weight systems may provide an incentive to reduce waste generation.
*'''pay-by-weight systems{{w|pay-by-weight systems}}''' - financial approaches to managing waste that charge prices according to the quantity of waste collected, rather than a price per pick-up or fixed annual charge, as typically applied to households for kerbside services. Pay-by-weight systems may provide an incentive to reduce waste generation.
*'''[[per capita consumption]]{{w|per capita consumption}}''' - the average amount of commodity used per person.
*'''per capita consumption{{w|per capita consumption}}''' - the average amount of commodity used per person.
*'''[[pervious surface]]{{w|pervious surface}}''' – one which can be penetrated by air and water.
*'''pervious surface{{w|pervious surface}}''' – one which can be penetrated by air and water.
*'''[[pesticide]]''' - means any substance or mixture of substances intended for preventing, destroying or controlling any pest. This includes substances intended for use as a plant growth regulator, defoliant, desiccant, or agent for thinning fruit or preventing the premature fall of fruit, and substances applied to crops either before or after harvest to protect the commodity from deterioration during storage and transport. (Food and Agriculture Organization of the United Nations, 2003).
*'''[[pesticide]]''' - means any substance or mixture of substances intended for preventing, destroying or controlling any pest. This includes substances intended for use as a plant growth regulator, defoliant, desiccant, or agent for thinning fruit or preventing the premature fall of fruit, and substances applied to crops either before or after harvest to protect the commodity from deterioration during storage and transport. (Food and Agriculture Organization of the United Nations, 2003).
*'''[[photosynthesis]]{{w|photosynthesis}}''' – the transformation of radiant energy to chemical energy by plants; the manufacture by plants of carbohydrates from carbon dioxide and water. The reaction is driven by energy from sunlight, catalysed by chlorophyll and releases oxygen as a byproduct. The capture of the Sun’s energy (primary production) to power all life on Earth (consumption).
*'''photosynthesis{{w|photosynthesis}}''' – the transformation of radiant energy to chemical energy by plants; the manufacture by plants of carbohydrates from carbon dioxide and water. The reaction is driven by energy from sunlight, catalysed by chlorophyll and releases oxygen as a byproduct. The capture of the Sun’s energy (primary production) to power all life on Earth (consumption).
*'''[[photovoltaic]]''' - the direct conversion of light into electricity
*'''[[photovoltaic]]''' - the direct conversion of light into electricity
*'''[[phytoplankton]]{{w|phytoplankton}}'''– plant plankton cf. Plankton.
*'''phytoplankton{{w|phytoplankton}}'''– plant plankton cf. Plankton.
*'''[[plankton]]{{w|plankton}}''' – mostly microscopic animal and plant life suspended in water and a valuable food source for animals cf. Phytoplankton.
*'''plankton{{w|plankton}}''' – mostly microscopic animal and plant life suspended in water and a valuable food source for animals cf. Phytoplankton.
*'''[[plant quality]]{{w|plant quality}}''' - a standard of plant appearance or yield.
*'''plant quality{{w|plant quality}}''' - a standard of plant appearance or yield.
*'''[[plastic]]''' - One of many high-polymeric substances, including both natural and synthetic products, but excluding rubbers. At some stage in its manufacture every plastic is capable of flowing, under heat and pressure, if necessary, into the desired final shape.
*'''[[plastic]]''' - One of many high-polymeric substances, including both natural and synthetic products, but excluding rubbers. At some stage in its manufacture every plastic is capable of flowing, under heat and pressure, if necessary, into the desired final shape.
*'''[[Polluter pays principle|Polluter Pays Principle]]{{w|Polluter pays principle}}''' (PPP) - the principle that producers of pollution should in some way compensate others for the effects of their pollution.
*'''Polluter Pays Principle{{w|Polluter pays principle}}''' (PPP) - the principle that producers of pollution should in some way compensate others for the effects of their pollution.
*'''[[polyethylene terephthalate]]{{w|polyethylene terephthalate}}''' (PET) – a clear, tough, light and shatterproof type of plastic, used to make products such as soft drink bottles, film packaging and fabrics.
*'''polyethylene terephthalate{{w|polyethylene terephthalate}}''' (PET) – a clear, tough, light and shatterproof type of plastic, used to make products such as soft drink bottles, film packaging and fabrics.
*'''[[polypropylene]]{{w|polypropylene}}''' (PP) - a member of the polyelofin family of plastics. PP is light, rigid and glossy and is used to make products such as washing machine agitators, clear film packaging, carpet fibres and housewares.
*'''polypropylene{{w|polypropylene}}''' (PP) - a member of the polyelofin family of plastics. PP is light, rigid and glossy and is used to make products such as washing machine agitators, clear film packaging, carpet fibres and housewares.
*'''[[polystyrene]]{{w|polystyrene}}''' (PS) - a member of the styrene family of plastics. PS is easy to mould and is used to make refrigerator and washing machine components. It can be foamed to make single use packaging, such as cups, meat and produce trays.
*'''polystyrene{{w|polystyrene}}''' (PS) - a member of the styrene family of plastics. PS is easy to mould and is used to make refrigerator and washing machine components. It can be foamed to make single use packaging, such as cups, meat and produce trays.
*'''[[polyvinyl chloride]]{{w|polyvinyl chloride}}''' (PVC) - a member of the vinyl family of plastics. PVC can be clear, flexible or rigid and is used to make products such as fruit juice bottles, credit cards, pipes and hoses.
*'''polyvinyl chloride{{w|polyvinyl chloride}}''' (PVC) - a member of the vinyl family of plastics. PVC can be clear, flexible or rigid and is used to make products such as fruit juice bottles, credit cards, pipes and hoses.
*'''[[postconsumer material or waste]]{{w|postconsumer material or waste}}''' - material or product that has served its intended purpose and has been discarded for disposal or recovery. This includes returns of material from the distribution chain; waste that is collected and sorted after use; kerbside waste cf. pre-consumer waste.
*'''postconsumer material or waste{{w|postconsumer material or waste}}''' - material or product that has served its intended purpose and has been discarded for disposal or recovery. This includes returns of material from the distribution chain; waste that is collected and sorted after use; kerbside waste cf. pre-consumer waste.
*'''[[potable]]{{w|potable}}''' – safe to drink.
*'''potable{{w|potable}}''' – safe to drink.
*'''[[Power (physics)|power]]{{w|Power (physics)}}'''- the rate at which work is done; electrically, power = current x voltage (P = I V)
*'''power{{w|Power (physics)}}'''- the rate at which work is done; electrically, power = current x voltage (P = I V)
*'''[[Precautionary Principle]]{{w|Precautionary Principle}}''' – where there are threats of serious irreversible environmental damage, lack of full scientific certainty should not be used as a reason for introducing measures to prevent that degradation (Rio Declaration).
*'''Precautionary Principle{{w|Precautionary Principle}}''' – where there are threats of serious irreversible environmental damage, lack of full scientific certainty should not be used as a reason for introducing measures to prevent that degradation (Rio Declaration).
*'''[[Precipitation (meteorology)|precipitation]]{{w|Precipitation (meteorology)}}''' – (weather) any liquid or solid water particles that fall from the atmosphere to the Earth’s surface; includes drizzle, rain, snow, snow pellets, ice crystals, ice pellets and ha
*'''precipitation{{w|Precipitation (meteorology)}}''' – (weather) any liquid or solid water particles that fall from the atmosphere to the Earth’s surface; includes drizzle, rain, snow, snow pellets, ice crystals, ice pellets and ha
*'''[[preconsumer material or waste]]{{w|preconsumer material or waste}}''' - material diverted to the waste stream during a manufacturing process; waste from manufacture and production.
*'''preconsumer material or waste{{w|preconsumer material or waste}}''' - material diverted to the waste stream during a manufacturing process; waste from manufacture and production.
*'''[[pre-industrial]]{{w|pre-industrial}}''' - for the purposes of the IPCC this is defined as 1750.
*'''pre-industrial{{w|pre-industrial}}''' - for the purposes of the IPCC this is defined as 1750.
*'''[[prescribed waste and prescribed industrial waste]]{{w|prescribed waste and prescribed industrial waste}}''' - Those wastes listed in the Environment Protection (Prescribed Waste) Regulations 1998 and subject to requirements under the industrial waste management policy 2000.Prescribed wastes carry special handling, storage, transport and often licensing requirements, and attract substantially higher disposal levies than non-prescribed solid wastes.
*'''prescribed waste and prescribed industrial waste{{w|prescribed waste and prescribed industrial waste}}''' - Those wastes listed in the Environment Protection (Prescribed Waste) Regulations 1998 and subject to requirements under the industrial waste management policy 2000.Prescribed wastes carry special handling, storage, transport and often licensing requirements, and attract substantially higher disposal levies than non-prescribed solid wastes.
*'''[[primary productivity]]{{w|primary productivity}}''' - the fixation rate at which energy is fixed by plants.
*'''primary productivity{{w|primary productivity}}''' - the fixation rate at which energy is fixed by plants.
*'''[[producer responsibility]]{{w|producer responsibility}}''' – the legal responsibilities of producers/manufacturers for the full life of their products.
*'''producer responsibility{{w|producer responsibility}}''' – the legal responsibilities of producers/manufacturers for the full life of their products.
*'''[[producer (ecology)|producer]]{{w|producer (ecology)}}''' – (ecology) a plant, that is able to produce its own food from inorganic substance; (energetics) an organism or process that generates concentrated energy from sunlight beyond its own needs.
*'''producer{{w|producer (ecology)}}''' – (ecology) a plant, that is able to produce its own food from inorganic substance; (energetics) an organism or process that generates concentrated energy from sunlight beyond its own needs.
*'''[[product stewardship]]{{w|product stewardship}}''' – the principle of shared responsibility by all sectors involved in the manufacture, distribution, use and disposal of products for the consequences of these activities; manufacturing responsibility extending to the entire life of the product.
*'''product stewardship{{w|product stewardship}}''' – the principle of shared responsibility by all sectors involved in the manufacture, distribution, use and disposal of products for the consequences of these activities; manufacturing responsibility extending to the entire life of the product.
*'''[[Product (business)|Product]]{{w|Product (business)}}''' – a thing produced by labour; mostly the material items we buy in shops; (ecology) the results of photosynthesis.
*'''Product{{w|Product (business)}}''' – a thing produced by labour; mostly the material items we buy in shops; (ecology) the results of photosynthesis.
*'''[[productivity]]{{w|productivity}}''' (ecology) - the rate at which radiant energy is used by producers to form organic substances as food for consumers.
*'''productivity{{w|productivity}}''' (ecology) - the rate at which radiant energy is used by producers to form organic substances as food for consumers.
*'''[[provisioning services]]{{w|provisioning services}}''' – one of the major ecosystem services: the products obtained from ecosystems e.g. genetic resources, food, fibre and fresh water.
*'''provisioning services{{w|provisioning services}}''' – one of the major ecosystem services: the products obtained from ecosystems e.g. genetic resources, food, fibre and fresh water.
*'''[[pyrolysis]]{{w|pyrolysis}}''' - advanced thermal technology involving the thermal decomposition of organic compounds in the complete absence of oxygen under pressure and at elevated temperature.
*'''pyrolysis{{w|pyrolysis}}''' - advanced thermal technology involving the thermal decomposition of organic compounds in the complete absence of oxygen under pressure and at elevated temperature.


==R==
==R==
*'''[[radiative forcing]]{{w|radiative forcing}}''' - changes in the energy balance of the earth-atmosphere system in response to a change in factors such as greenhouse gases, land-use change, or solar radiation. Positive radiative forcing increases the temperature of the lower atmosphere, which in turn increases temperatures at the Earth's surface. Negative radiative forcing cools the lower atmosphere. Radiative forcing is most commonly measured in units of watts per square meter (W/m2).
*'''radiative forcing{{w|radiative forcing}}''' - changes in the energy balance of the earth-atmosphere system in response to a change in factors such as greenhouse gases, land-use change, or solar radiation. Positive radiative forcing increases the temperature of the lower atmosphere, which in turn increases temperatures at the Earth's surface. Negative radiative forcing cools the lower atmosphere. Radiative forcing is most commonly measured in units of watts per square meter (W/m2).
*'''[[rain garden]]{{w|rain garden}}''' – an engineered area for the collection, infiltration and evapotranspiration of rainwater runoff, mostly from impervious surfaces; it reduces rain runoff by allowing stormwater to soak into the ground (as opposed to flowing into storm drains and surface waters which can cause erosion, water pollution, flooding, and diminished groundwater). They can also absorb water contaminants that would otherwise end up in water bodies. The terminology arose in Maryland, USA in 1990s as a more marketable expression for bioremediation.
*'''rain garden{{w|rain garden}}''' – an engineered area for the collection, infiltration and evapotranspiration of rainwater runoff, mostly from impervious surfaces; it reduces rain runoff by allowing stormwater to soak into the ground (as opposed to flowing into storm drains and surface waters which can cause erosion, water pollution, flooding, and diminished groundwater). They can also absorb water contaminants that would otherwise end up in water bodies. The terminology arose in Maryland, USA in 1990s as a more marketable expression for bioremediation.
*'''[[rainwater harvesting]]''' – collecting rainwater either in storages or the soil mostly close to where it falls; the attempt to increase rainwater productivity by storing it in [[pondage]]s{{w|pondage}}, wetlands etc., and helping to avoid the need for infrastructure to bring water from elsewhere. Practiced on a large scale upstream this reduces available water downstream.
*'''rainwater harvesting''' – collecting rainwater either in storages or the soil mostly close to where it falls; the attempt to increase rainwater productivity by storing it in pondages{{w|pondage}}, wetlands etc., and helping to avoid the need for infrastructure to bring water from elsewhere. Practiced on a large scale upstream this reduces available water downstream.
*'''[[rangeland]]{{w|rangeland}}''' – a region where grasing or browsing livestock is the main land use.
*'''rangeland{{w|rangeland}}''' – a region where grasing or browsing livestock is the main land use.
*'''[[raw materials]]{{w|raw materials}}''' - materials that are extracted from the ground and processed e.g. bauxite is processed into aluminium.
*'''raw materials{{w|raw materials}}''' - materials that are extracted from the ground and processed e.g. bauxite is processed into aluminium.
*'''[[reclaimed water]]{{w|reclaimed water}}''' - water taken from a waste (effluent) stream and purified to a level suitable for further use.
*'''reclaimed water{{w|reclaimed water}}''' - water taken from a waste (effluent) stream and purified to a level suitable for further use.
*'''[[recovered material]]{{w|recovered material}}''' – (waste) material that would have otherwise been disposed of as waste or used for energy recovery, but has instead been collected and recovered (reclaimed) as a material input thus avoiding the use of new primary materials.
*'''recovered material{{w|recovered material}}''' – (waste) material that would have otherwise been disposed of as waste or used for energy recovery, but has instead been collected and recovered (reclaimed) as a material input thus avoiding the use of new primary materials.
*'''[[recovery rate]]{{w|recovery rate}}''' – (waste) the recovery rate is the percentage of materials consumed that is recovered for recycling.
*'''recovery rate{{w|recovery rate}}''' – (waste) the recovery rate is the percentage of materials consumed that is recovered for recycling.
*'''[[recyclables]]{{w|recyclables}}''' – strictly, all materials that may be recycled, but this may include the recyclable containers and paper/cardboard component of kerbside waste (excluding garden organics).
*'''recyclables{{w|recyclables}}''' – strictly, all materials that may be recycled, but this may include the recyclable containers and paper/cardboard component of kerbside waste (excluding garden organics).
*'''[[recycled content]]{{w|recycled content}}''' - proportion, by mass, of recycled material in a product or packaging. Only pre-consumer and post-consumer materials are considered as recycled content.
*'''recycled content{{w|recycled content}}''' - proportion, by mass, of recycled material in a product or packaging. Only pre-consumer and post-consumer materials are considered as recycled content.
*'''[[recycled material]]{{w|recycled material}}''' – see recovered material.
*'''recycled material{{w|recycled material}}''' – see recovered material.
*'''[[recycled water]]''' – treated stormwater, greywater or blackwater suitable for uses like toilet flushing, irrigation, industry etc. It is non-drinking water and is indicated using a lilac non-drinking label.
*'''[[recycled water]]''' – treated stormwater, greywater or blackwater suitable for uses like toilet flushing, irrigation, industry etc. It is non-drinking water and is indicated using a lilac non-drinking label.
*'''[[recycling]]''' - a wide range of activities, including collection, sorting, reprocessing and manufacture of products into new goods.
*'''[[recycling]]''' - a wide range of activities, including collection, sorting, reprocessing and manufacture of products into new goods.
*'''[[recycling]]''' – (waste) changing the physical structure and properties of a waste material that would otherwise have been sent to landfill, in order to add financial value to the processed material, this may involve a range of technologies including composting, anaerobic digestion and energy from waste technologies such as pyrolysis, gasification and incineration.
*'''[[recycling]]''' – (waste) changing the physical structure and properties of a waste material that would otherwise have been sent to landfill, in order to add financial value to the processed material, this may involve a range of technologies including composting, anaerobic digestion and energy from waste technologies such as pyrolysis, gasification and incineration.
*'''[[reforestation]]{{w|reforestation}}''' – the direct human conversion of non-forested land to forested land through planting, seeding or promotion of natural seed sources, on land that was once forested but no longer so. According to the language of the Kyoto Protocol, for the first commitment period (2008–2012), reforestation activities are limited to reforestation occurring on lands that did not contain forest at the start of 1990; replanting of forests on lands that have recently been harvested.
*'''reforestation{{w|reforestation}}''' – the direct human conversion of non-forested land to forested land through planting, seeding or promotion of natural seed sources, on land that was once forested but no longer so. According to the language of the Kyoto Protocol, for the first commitment period (2008–2012), reforestation activities are limited to reforestation occurring on lands that did not contain forest at the start of 1990; replanting of forests on lands that have recently been harvested.
*'''[[regulating services]]{{w|regulating services}}''' – (sustainability) the benefits obtained from the regulation of ecosystem processes including, for example, the regulation of climate, water or disease.
*'''regulating services{{w|regulating services}}''' – (sustainability) the benefits obtained from the regulation of ecosystem processes including, for example, the regulation of climate, water or disease.
*'''[[renewable energy]]''' - any source of energy that can be used without depleting its reserves. These sources include sunlight (solar energy) and other sources such as, wind, wave, biomass, geothermal and hydro energy.
*'''[[renewable energy]]''' - any source of energy that can be used without depleting its reserves. These sources include sunlight (solar energy) and other sources such as, wind, wave, biomass, geothermal and hydro energy.
*'''[[Renewable Energy Certificates|renewable energy certificates]]{{w|Renewable Energy Certificates}}''' - Market trading mechanisms created through the Renewable Energy (Electricity) Act 2000 in connection with the commonwealth government's mandatory renewable energy target. The certificates provide a 'premium' revenue stream for electricity generated from renewable sources.
*'''renewable energy certificates{{w|Renewable Energy Certificates}}''' - Market trading mechanisms created through the Renewable Energy (Electricity) Act 2000 in connection with the commonwealth government's mandatory renewable energy target. The certificates provide a 'premium' revenue stream for electricity generated from renewable sources.
*'''[[residual waste]]{{w|residual waste}}''' – (waste) waste that remains after the separation of recyclable materials (including green waste).
*'''residual waste{{w|residual waste}}''' – (waste) waste that remains after the separation of recyclable materials (including green waste).
*'''[[resource flow]]{{w|resource flow}}''' - the totality of changes in multiple resource stocks, or at least any pair of them, over a specified period of time
*'''resource flow{{w|resource flow}}''' - the totality of changes in multiple resource stocks, or at least any pair of them, over a specified period of time
*'''[[resource intensity]]{{w|resource intensity}}''' – ratio of resource consumption relative to its economic or physical output; for example, litres of water used per dollar spent, or litres of water used per tonne of aluminium produced. At the national level, energy intensity is the ratio of total primary energy consumption of the country to either the gross domestic product, or the physical output (total goods produced).
*'''resource intensity{{w|resource intensity}}''' – ratio of resource consumption relative to its economic or physical output; for example, litres of water used per dollar spent, or litres of water used per tonne of aluminium produced. At the national level, energy intensity is the ratio of total primary energy consumption of the country to either the gross domestic product, or the physical output (total goods produced).
*'''[[resource productivity]]{{w|resource productivity}}''' – the output obtained for a given resource input.
*'''resource productivity{{w|resource productivity}}''' – the output obtained for a given resource input.
*'''[[resource recovery]]{{w|resource recovery}}''' – (waste) the process of obtaining matter or energy from discarded materials.
*'''resource recovery{{w|resource recovery}}''' – (waste) the process of obtaining matter or energy from discarded materials.
*'''[[resource stock]]{{w|resource stock}}''' - the total amount of a resource often related to resource flow (the amount of resources harvested or used per unit of time). To harvest a resource stock sustainably, the harvest must not exceed the net production of the stock. Stocks are measured in mass, volume, or energy and flows in mass, volume, or energy per unit of time.
*'''resource stock{{w|resource stock}}''' - the total amount of a resource often related to resource flow (the amount of resources harvested or used per unit of time). To harvest a resource stock sustainably, the harvest must not exceed the net production of the stock. Stocks are measured in mass, volume, or energy and flows in mass, volume, or energy per unit of time.
*'''[[respiration (physiology)|respiration]]{{w|respiration (physiology)}}''' – (biology) uptake by a living organism of oxygen from the air (or water) which is then used to oxidise organic matter or food. The outputs of this oxidation are usually {{CO2}} and H<sub>2</sub>O; the metabolic process by which organisms meet their internal energy needs and release {{CO2}}.
*'''respiration{{w|respiration (physiology)}}''' – (biology) uptake by a living organism of oxygen from the air (or water) which is then used to oxidise organic matter or food. The outputs of this oxidation are usually {{CO2}} and H<sub>2</sub>O; the metabolic process by which organisms meet their internal energy needs and release {{CO2}}.
*'''[[retail therapy]]{{w|retail therapy}}''' – using shopping to obtain a ‘lift’ to make up for other things lacking in our lives.
*'''retail therapy{{w|retail therapy}}''' – using shopping to obtain a ‘lift’ to make up for other things lacking in our lives.
*'''[[retrofit]]''' - to replace existing items with updated items.
*'''[[retrofit]]''' - to replace existing items with updated items.
*'''[[reuse]]{{w|reuse}}''' - the second pillar of the waste hierarchy - recovering value from a discarded resource without reprocessing or remanufacture e.g.clothes sold though opportunity shops strictly represent a form of re-use, rather than recycling
*'''reuse{{w|reuse}}''' - the second pillar of the waste hierarchy - recovering value from a discarded resource without reprocessing or remanufacture e.g.clothes sold though opportunity shops strictly represent a form of re-use, rather than recycling
*'''[[risk]]{{w|risk}}''' – the probability of a (negative) occurrence.
*'''risk{{w|risk}}''' – the probability of a (negative) occurrence.


==S==
==S==
*'''[[salinisation]]{{w|salinisation}}''' – (ecology) the process by which land becomes salt-affected.
*'''salinisation{{w|salinisation}}''' – (ecology) the process by which land becomes salt-affected.
*'''[[salinity]]{{w|salinity}}''' – (ecology) salt in water and soils, generally in the context of human activity such as clearing and planting for annual crops rather than perennial trees and shrubs. Can make soils infertile.
*'''salinity{{w|salinity}}''' – (ecology) salt in water and soils, generally in the context of human activity such as clearing and planting for annual crops rather than perennial trees and shrubs. Can make soils infertile.
*'''[[Scale factor|scale]]{{w|Scale factor}}''' – the physical dimensions, in either space or time, of phenomena or events; cf. a level which may or may not have a scale.
*'''scale{{w|Scale factor}}''' – the physical dimensions, in either space or time, of phenomena or events; cf. a level which may or may not have a scale.
*'''[[sector (economics)|sectors]]{{w|sector (economics)}}''' – (economics) economic groupings used to generalise patterns of expenditure and use.
*'''sectors{{w|sector (economics)}}''' – (economics) economic groupings used to generalise patterns of expenditure and use.
*'''[[sediment]]{{w|sediment}}''' – (ecology) soil or other particles that settle to the bottom of water bodies.
*'''sediment{{w|sediment}}''' – (ecology) soil or other particles that settle to the bottom of water bodies.
*'''[[self-organisation]]{{w|self-organisation}}''' – the process by which systems use energy to develop structure and organisation.
*'''self-organisation{{w|self-organisation}}''' – the process by which systems use energy to develop structure and organisation.
*'''[[sentinel indicator]]{{w|sentinel indicator}}''' – (ecology) an indicator that captures the essence of the process of change affecting a broad area of interest and which is also easily communicated.
*'''sentinel indicator{{w|sentinel indicator}}''' – (ecology) an indicator that captures the essence of the process of change affecting a broad area of interest and which is also easily communicated.
*'''[[septic sewage]]{{w|septic sewage}}''' – sewage in which anaerobic respiration is taking place characterised by a blackish colour and smell of hydrogen sulphide.
*'''septic sewage{{w|septic sewage}}''' – sewage in which anaerobic respiration is taking place characterised by a blackish colour and smell of hydrogen sulphide.
*'''[[septic tank]]''' - a type of sedimentation tank in which the sludge is retained long enough for the organic content to undergo anaerobic digestion. Typically used for receiving the sewage from houses and other premises that are too isolated for connection to a sewer.
*'''[[septic tank]]''' - a type of sedimentation tank in which the sludge is retained long enough for the organic content to undergo anaerobic digestion. Typically used for receiving the sewage from houses and other premises that are too isolated for connection to a sewer.
*'''[[CO2 sequestration|sequestration]]{{w|CO2 sequestration}}''' – (global warming) the removal of carbon dioxide from the Earth's atmosphere and storage in a sink as when trees absorb {{CO2}} in photosynthesis and store it in their tissues.
*'''sequestration{{w|CO2 sequestration}}''' – (global warming) the removal of carbon dioxide from the Earth's atmosphere and storage in a sink as when trees absorb {{CO2}} in photosynthesis and store it in their tissues.
*'''[[sewage]]'''- water and raw effluent disposed through toilets, kitchens and bathrooms. Includes water-borne wastes from domestic uses of water from households, or similar uses in trade or industry.
*'''sewage'''- water and raw effluent disposed through toilets, kitchens and bathrooms. Includes water-borne wastes from domestic uses of water from households, or similar uses in trade or industry.
*'''[[sanitary sewer|sewer]]{{w|sanitary sewer}}''' - a pipe conveying sewage.
*'''sewer{{w|sanitary sewer}}''' - a pipe conveying sewage.
*'''[[sanitary sewer|sewerage]]{{w|sanitary sewer}}''' - a system of pipes and mechanical appliances for the collection and transportation of domestic and industrial sewages.
*'''sewerage{{w|sanitary sewer}}''' - a system of pipes and mechanical appliances for the collection and transportation of domestic and industrial sewages.
*'''[[sewerage system]]{{w|sewerage system}}''' – sewage system infrastructure: the network of pipes, pumping stations and treatment plants used to collect, transport, treat and discharge sewage.
*'''sewerage system{{w|sewerage system}}''' – sewage system infrastructure: the network of pipes, pumping stations and treatment plants used to collect, transport, treat and discharge sewage.
*'''[[sewer-mining]]{{w|sewer-mining}}''' - tapping directly into a sewer (either before or after a sewage treatment plant) and extracting wastewater for treatment and use.
*'''sewer-mining{{w|sewer-mining}}''' - tapping directly into a sewer (either before or after a sewage treatment plant) and extracting wastewater for treatment and use.
*'''[[shredder flock]]{{w|shredder flock}}''' - the residue from shredded car bodies, whitegoods and the like.
*'''shredder flock{{w|shredder flock}}''' - the residue from shredded car bodies, whitegoods and the like.
*'''[[simple living]]''' - a lifestyle individuals may pursue for a variety of motivations, such as spirituality, health, or ecology. Others may choose simple living for reasons of social justice or a rejection of consumerism. Some may emphasise an explicit rejection of "westernised values", while others choose to live more simply for reasons of personal taste, a sense of fairness or for personal economy. Simple living as a concept is distinguished from the simple lifestyles of those living in conditions of poverty in that its proponents are consciously choosing to not focus on wealth directly tied to money or cash-based economics.
*'''[[simple living]]''' - a lifestyle individuals may pursue for a variety of motivations, such as spirituality, health, or ecology. Others may choose simple living for reasons of social justice or a rejection of consumerism. Some may emphasise an explicit rejection of "westernised values", while others choose to live more simply for reasons of personal taste, a sense of fairness or for personal economy. Simple living as a concept is distinguished from the simple lifestyles of those living in conditions of poverty in that its proponents are consciously choosing to not focus on wealth directly tied to money or cash-based economics.
*'''[[sinks]]''' - processes or places that remove or store gases, solutes or solids; any process, activity or mechanism that results in the net removal of greenhouse gases, aerosols, or precursors of greenhouse gases from the atmosphere.
*'''[[sinks]]''' - processes or places that remove or store gases, solutes or solids; any process, activity or mechanism that results in the net removal of greenhouse gases, aerosols, or precursors of greenhouse gases from the atmosphere.
*'''[[slow Food]]{{w|slow Food}}''' – the slow food movement was founded in Italy in 1986 by Carlo Petrini as a response to the negative impact of multinational food industries. Slow Food is a counteracting force to Fast Food as it encourages using local seasonal produce, restoring time-honoured methods of production and preparation, and sharing food at communal tables. Slow Food encourages environmentally sustainable production, ethical treatment of animals and social justice. Gatherings of Slow Food supporters are called convivia and in September Victoria has 11 of these. Slow Food members seek to defend biodiversity in our food supply, to better appreciate how our lives can be improved by understanding the sensation of taste, and to celebrate the connection between plate and planet.
*'''Slow Food{{w|slow Food}}''' – the slow food movement was founded in Italy in 1986 by Carlo Petrini as a response to the negative impact of multinational food industries. Slow Food is a counteracting force to Fast Food as it encourages using local seasonal produce, restoring time-honoured methods of production and preparation, and sharing food at communal tables. Slow Food encourages environmentally sustainable production, ethical treatment of animals and social justice. Gatherings of Slow Food supporters are called convivia and in September Victoria has 11 of these. Slow Food members seek to defend biodiversity in our food supply, to better appreciate how our lives can be improved by understanding the sensation of taste, and to celebrate the connection between plate and planet.
*'''[[sludge]]{{w|sludge}}''' - waste in a state between liquid and solid.
*'''sludge{{w|sludge}}''' - waste in a state between liquid and solid.
*'''[[sodicity]]{{w|sodicity}}''' – (ecology) a measure of the sodium content of soil. Sodic soils are dispersible and are thus vulnerable to erosion.
*'''sodicity{{w|sodicity}}''' – (ecology) a measure of the sodium content of soil. Sodic soils are dispersible and are thus vulnerable to erosion.
*'''[[sodification]]{{w|sodification}}''' - the build-up in soils of sodium relative to potassium and magnesium in the composition of the exchangeable cations of the clay fraction.
*'''sodification{{w|sodification}}''' - the build-up in soils of sodium relative to potassium and magnesium in the composition of the exchangeable cations of the clay fraction.
*'''[[soil acidification]]{{w|soil acidification}}''' - reduction in pH, usually in soil. Acidification can result in poorly structured or hard-setting topsoils that cannot support sufficient vegetation to prevent erosion.
*'''soil acidification{{w|soil acidification}}''' - reduction in pH, usually in soil. Acidification can result in poorly structured or hard-setting topsoils that cannot support sufficient vegetation to prevent erosion.
*'''[[soil bulk density]]{{w|soil bulk density}}''' – the relative density of a soil measured by dividing the dry weight of a soil by its volume.
*'''soil bulk density{{w|soil bulk density}}''' – the relative density of a soil measured by dividing the dry weight of a soil by its volume.
*'''[[soil compaction]]{{w|soil compaction}}''' – the degree of compression of soil. Heavy compaction can impede plant growth.
*''soil compaction{{w|soil compaction}}''' – the degree of compression of soil. Heavy compaction can impede plant growth.
*'''[[soil conditioner]]{{w|soil conditioner}}''' - any composted or non-composted material of organic origin that is produced or distributed for adding to soils, it includes 'soil amendment', 'soil additive', 'soil improver' and similar materials, but excludes polymers that do not biodegrade, such as plastics, rubbers, and coatings.
*'''soil conditioner{{w|soil conditioner}}''' - any composted or non-composted material of organic origin that is produced or distributed for adding to soils, it includes 'soil amendment', 'soil additive', 'soil improver' and similar materials, but excludes polymers that do not biodegrade, such as plastics, rubbers, and coatings.
*'''[[soil moisture deficit]]{{w|soil moisture deficit}}''' – the volume of water needed to raise the soil water content of the root zone to field capacity.
*'''soil moisture deficit{{w|soil moisture deficit}}''' – the volume of water needed to raise the soil water content of the root zone to field capacity.
*'''[[soil organic carbon]]{{w|soil organic carbon}}''' (SOC) – the total organic carbon of a soil exclusive of carbon from undecayed plant and animal residue.
*'''soil organic carbon{{w|soil organic carbon}}''' (SOC) – the total organic carbon of a soil exclusive of carbon from undecayed plant and animal residue.
*'''[[soil organic matter]]{{w|soil organic matter}}''' (SOM) – the organic fraction of the soil exclusive of undecayed plant and animal residues.
*'''soil organic matter{{w|soil organic matter}}''' (SOM) – the organic fraction of the soil exclusive of undecayed plant and animal residues.
*'''[[soil structure]]''' – the way soil particles are aggregated into aggregates or “crumbs”, important for the passage of air and water
*'''[[soil structure]]''' – the way soil particles are aggregated into aggregates or “crumbs”, important for the passage of air and water
*'''[[soil water storage]]{{w|soil water storage}}''' – total amount of water stored in the soil in the plant root zone.
*'''soil water storage{{w|soil water storage}}''' – total amount of water stored in the soil in the plant root zone.
*'''[[solar energy]]''' - the radiant energy of the Sun, which can be converted into other forms of energy, such as heat or electricity.
*'''[[solar energy]]''' - the radiant energy of the Sun, which can be converted into other forms of energy, such as heat or electricity.
*'''[[solar power]]''' - electricity generated from solar radiation.
*'''[[solar power]]''' - electricity generated from solar radiation.
*'''[[solid industrial waste]]{{w|solid industrial waste}}''' - solid waste generated from commercial, industrial or trade activities, including waste from factories, offices, schools, universities, State and Federal government operations and commercial construction and demolition work. Excludes wastes that are prescribed under the Environment Protection Act 1970 and quarantine wastes.
*'''solid industrial waste{{w|solid industrial waste}}''' - solid waste generated from commercial, industrial or trade activities, including waste from factories, offices, schools, universities, State and Federal government operations and commercial construction and demolition work. Excludes wastes that are prescribed under the Environment Protection Act 1970 and quarantine wastes.
*'''[[solid inert waste]]{{w|solid inert waste}}''' - hard waste and dry vegetative material and which as a negligible activity or effect on the environment, such as demolition material, concrete, bricks, plastic, glass, metals and shredded tyres.
*'''solid inert waste{{w|solid inert waste}}''' - hard waste and dry vegetative material and which as a negligible activity or effect on the environment, such as demolition material, concrete, bricks, plastic, glass, metals and shredded tyres.
*'''[[solid waste]]{{w|solid waste}}''' - non-hazardous, non-prescribed solid waste materials ranging from municipal garbage to industrial waste, generally: domestic and municipal; commercial and industrial; construction and demolition; other.
*'''solid waste{{w|solid waste}}''' - non-hazardous, non-prescribed solid waste materials ranging from municipal garbage to industrial waste, generally: domestic and municipal; commercial and industrial; construction and demolition; other.
*'''[[source separation]]{{w|source separation}}''' – (waste) separation of recyclable material from other waste at the point and time the waste is generated, i.e. at its source. This includes separation of recyclable material into its component categories, e.t. paper, glass, aluminium, and may include further separation within each category, e.g. paper into computer paper, office whites and newsprint; The practice of segregating materials into discrete materials streams prior to collection by or delivery to reprocessing facilities.
*'''source separation{{w|source separation}}''' – (waste) separation of recyclable material from other waste at the point and time the waste is generated, i.e. at its source. This includes separation of recyclable material into its component categories, e.t. paper, glass, aluminium, and may include further separation within each category, e.g. paper into computer paper, office whites and newsprint; The practice of segregating materials into discrete materials streams prior to collection by or delivery to reprocessing facilities.
*'''[[Generalist and specialist species|specialist species]]{{w|Generalist and specialist species}}''' – those that can only thrive in a narrow range of environmental conditions and/or have a limited diet.
*'''specialist species{{w|Generalist and specialist species}}''' – those that can only thrive in a narrow range of environmental conditions and/or have a limited diet.
*'''[[specific heat capacity]]{{w|specific heat capacity}}''' – the amount of energy needed to increase the temperature of 1&nbsp;kg of a substance by 1oC. It can be considered a measure of resistance to an increase in temperature and important for energy saving.
*'''specific heat capacity{{w|specific heat capacity}}''' – the amount of energy needed to increase the temperature of 1&nbsp;kg of a substance by 1oC. It can be considered a measure of resistance to an increase in temperature and important for energy saving.
*'''[[Project stakeholder|stakeholders]]{{w|Project stakeholder}}''' - parties having an interest in a particular project or outcome.
*'''stakeholders{{w|Project stakeholder}}''' - parties having an interest in a particular project or outcome.
*'''[[State Environment Protection Policies]]{{w|State Environment Protection Policies}}''' - statutory instruments under the Environment Protection Act 1970 that identify beneficial uses of the environment that are to be protected, establish environmental indicators and objectives and define attainment programs to implement the policies.
*'''State Environment Protection Policies{{w|State Environment Protection Policies}}''' - statutory instruments under the Environment Protection Act 1970 that identify beneficial uses of the environment that are to be protected, establish environmental indicators and objectives and define attainment programs to implement the policies.
*'''[[State of the Environment reporting]]{{w|State of the Environment reporting}}''' - a scientific assessment of environmental conditions, focusing on the impacts of human activities, their significance for the environment and social responses to the identified trends.
*'''State of the Environment reporting{{w|State of the Environment reporting}}''' - a scientific assessment of environmental conditions, focusing on the impacts of human activities, their significance for the environment and social responses to the identified trends.
*'''[[steady state]]{{w|steady state}}''' – a constant pattern e.g. a balance of inflows and outflows.
*'''steady state{{w|steady state}}''' – a constant pattern e.g. a balance of inflows and outflows.
*'''[[stormwater]]''' – rainfall that accumulates in natural or artificial systems after heavy rain; surface run-off or water sent to (stormwater) drains during heavy rain.
*'''[[stormwater]]''' – rainfall that accumulates in natural or artificial systems after heavy rain; surface run-off or water sent to (stormwater) drains during heavy rain.
*'''[[strategic Environmental Assessment]]{{w|strategic Environmental Assessment}}''' (SEA) - a system of incorporating environmental considerations into policies, plans and programs esp in the EU.
*'''strategic Environmental Assessment{{w|strategic Environmental Assessment}}''' (SEA) - a system of incorporating environmental considerations into policies, plans and programs esp in the EU.
*'''[[sullage]]{{w|sullage}}''' – domestic waste water from baths, basins, showers, laundries, kitchens and floor waste (but not from toilets).
*'''sullage{{w|sullage}}''' – domestic waste water from baths, basins, showers, laundries, kitchens and floor waste (but not from toilets).
*'''[[supporting services]]{{w|supporting services}}''' – (sustainability) ecosystem services that are necessary for the production of all other ecosystem services e.g. biomass production, production of atmospheric oxygen, soil formation, nutrient and water cycling.
*'''supporting services{{w|supporting services}}''' – (sustainability) ecosystem services that are necessary for the production of all other ecosystem services e.g. biomass production, production of atmospheric oxygen, soil formation, nutrient and water cycling.
*'''[[surface runoff]]{{w|surface runoff}}''' – that part of rainfall passing out of an area into the drainage system.
*'''surface runoff{{w|surface runoff}}''' – that part of rainfall passing out of an area into the drainage system.
*'''[[suspended solids]]{{w|suspended solids}}''' (SS) – solid particles suspended in water; used as an indicator of water quality.
*'''suspended solids{{w|suspended solids}}''' (SS) – solid particles suspended in water; used as an indicator of water quality.
*'''[[sustainability]]''' - the Brundtland definition is ‘Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs’.
*'''[[sustainability]]''' - the Brundtland definition is ‘Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs’.
*'''[[sustainability covenant]]{{w|sustainability covenant}}''' - Under Section 49 of the Environment Protection Act 1970, a Sustainability Covenant is an agreement which a person or body undertakes to increase the resource use efficiency and/or reduce ecological impacts of activities, products, services and production processes. Parties can voluntarily enter into such agreements with EPA, or could be required to if they are declared by Governor in Council, on the recommendation of EPA, to have potential for significant impact on the environment.
*'''sustainability covenant{{w|sustainability covenant}}''' - Under Section 49 of the Environment Protection Act 1970, a Sustainability Covenant is an agreement which a person or body undertakes to increase the resource use efficiency and/or reduce ecological impacts of activities, products, services and production processes. Parties can voluntarily enter into such agreements with EPA, or could be required to if they are declared by Governor in Council, on the recommendation of EPA, to have potential for significant impact on the environment.
*'''[[sustainability science]]''' - the multidisciplinary scientific study of sustainability, focusing especially on the quantitative dynamic interactions between nature and society. Its objective is a deeper and more fundamental understanding of the rapidly growing inter-dependence of the nature-society system and the intention to make this sustainable. It critically examines the tools used by [[sustainability accounting]]{{w|sustainability accounting}} and the methods of [[sustainability governance]]{{w|sustainability governance}}.
*'''[[sustainability science]]''' - the multidisciplinary scientific study of sustainability, focusing especially on the quantitative dynamic interactions between nature and society. Its objective is a deeper and more fundamental understanding of the rapidly growing inter-dependence of the nature-society system and the intention to make this sustainable. It critically examines the tools used by sustainability accounting{{w|sustainability accounting}} and the methods of sustainability governance{{w|sustainability governance}}.
*'''[[sustainability Triangle]]{{w|sustainability Triangle}}''' – a graphic indication of the action needed to stabilize {{CO2}} levels below about 500 ppm. It shows stabilization ‘wedges’ indicating savings made per year by the use of a particular strategy.
*'''sustainability Triangle{{w|sustainability Triangle}}''' – a graphic indication of the action needed to stabilize {{CO2}} levels below about 500 ppm. It shows stabilization ‘wedges’ indicating savings made per year by the use of a particular strategy.
*'''[[sustainable consumption]]{{w|sustainable consumption}}''' - sustainable resource use - a change to society's historical patterns of consumption and behaviour that enables consumers to satisfy their needs with better performing products or services that use fewer resources, cause less pollution and contribute to social progress worldwide.
*'''sustainable consumption{{w|sustainable consumption}}''' - sustainable resource use - a change to society's historical patterns of consumption and behaviour that enables consumers to satisfy their needs with better performing products or services that use fewer resources, cause less pollution and contribute to social progress worldwide.
*'''[[sustainable development]]''' – see Sustainability.
*'''[[sustainable development]]''' – see Sustainability.
*'''[[swale]]''' – an open channel transporting surface run-off to a drainage system, usually grassed; a swale promotes infiltration, the filtration of sediment by plants and ornamental interest.
*'''[[swale]]''' – an open channel transporting surface run-off to a drainage system, usually grassed; a swale promotes infiltration, the filtration of sediment by plants and ornamental interest.
*'''[[system]]{{w|system}}''' – a set of parts organised into a whole, usually processing a flow of energy.
*'''system{{w|system}}''' – a set of parts organised into a whole, usually processing a flow of energy.


==T==
==T==
*'''[[take-back]]{{w|take-back}}''' - a concept commonly associated with product stewardship, placing responsibility on brand-owners, retailers, manufacturers or other supply chain partners to accept products returned by consumers once they have reached the end of their useful life. Products may then be recycled, treated or sent to landfill.
*'''take-back{{w|take-back}}''' - a concept commonly associated with product stewardship, placing responsibility on brand-owners, retailers, manufacturers or other supply chain partners to accept products returned by consumers once they have reached the end of their useful life. Products may then be recycled, treated or sent to landfill.
*'''[[Novel ecosystem|technosphere]]{{w|Novel ecosystem}}''' – synthetic and composite components and materials for med by human activity. True technosphere materials, like plastics, are not biodegradable.
*'''technosphere{{w|Novel ecosystem}}''' – synthetic and composite components and materials for med by human activity. True technosphere materials, like plastics, are not biodegradable.
*'''[[temperate]]{{w|temperate}}''' – with moderate temperatures, weather, or climate; neither hot nor cold; mean annual temperature between 0 – 20 deg C.
*'''temperate{{w|temperate}}''' – with moderate temperatures, weather, or climate; neither hot nor cold; mean annual temperature between 0 – 20 deg C.
*'''[[thermal mass]]''' – (architecture) any mass that can absorb and store heat and can therefore be used to buffer temperature change. Concrete, bricks and tiles need a lot of heat energy to change their temperature and therefore have high thermal mass, timber has low thermal mass.
*'''[[thermal mass]]''' – (architecture) any mass that can absorb and store heat and can therefore be used to buffer temperature change. Concrete, bricks and tiles need a lot of heat energy to change their temperature and therefore have high thermal mass, timber has low thermal mass.
*'''[[third pipe system]]{{w|third pipe system}}''' – a third pipe, in addition to the standard water supply pipe and sewer disposal pipe, which carries recycled water for irrigation purposes.
*'''third pipe system{{w|third pipe system}}''' – a third pipe, in addition to the standard water supply pipe and sewer disposal pipe, which carries recycled water for irrigation purposes.
*'''[[Ecological threshold|threshold]]{{w|Ecological threshold}}''' – (ecology) a point that, when crossed, can bring rapid and sometimes unpredictable change in a trend. An example would be the sudden altering of ocean currents due to the melting of ice at the poles.
*'''threshold{{w|Ecological threshold}}''' – (ecology) a point that, when crossed, can bring rapid and sometimes unpredictable change in a trend. An example would be the sudden altering of ocean currents due to the melting of ice at the poles.
*'''[[topsoil]]{{w|topsoil}}''' – mostly fertile surface soil moved or introduced to topdress gardens, roadbanks, lawns etc.
*'''topsoil{{w|topsoil}}''' – mostly fertile surface soil moved or introduced to topdress gardens, roadbanks, lawns etc.
*'''[[total energy use]]{{w|total energy use}}''' – as applied in this book is the total of combined direct and indirect energy use
*'''total energy use{{w|total energy use}}''' – as applied in this book is the total of combined direct and indirect energy use
*'''[[total fertility rate]]{{w|total fertility rate}}''' – the number of children that, on average, a woman would have in her lifetime at present age-specific fertility rates. Calculated as the average number of children born per woman of every given age in a particular year and totalled for all ages.
*'''total fertility rate{{w|total fertility rate}}''' – the number of children that, on average, a woman would have in her lifetime at present age-specific fertility rates. Calculated as the average number of children born per woman of every given age in a particular year and totalled for all ages.
*'''[[total water use]]{{w|total water use}}''' - in [[water accounting]]{{w|water accounting}}: distributed water use + self-extracted water use + reuse water use cf. water consumption; here used to mean total direct and indirect water use.
*'''total water use{{w|total water use}}''' - in water accounting{{w|water accounting}}: distributed water use + self-extracted water use + reuse water use cf. water consumption; here used to mean total direct and indirect water use.
*'''[[town water]]{{w|town water}}''' – water supplied by government or private enterprise and known as the mains or reticulated water supply.
*'''town water{{w|town water}}''' – water supplied by government or private enterprise and known as the mains or reticulated water supply.
*'''[[transfer station (waste management)|transfer station]]{{w|transfer station (waste management)}}''' – (waste) a facility allowing drop-off and consolidation of garbage and a wide range of recyclable materials. Transfer stations have become an integral part of municipal waste management, playing an important role in materials recovery and improving transportation economics associated with municipal waste disposal.
*'''transfer station{{w|transfer station (waste management)}}''' – (waste) a facility allowing drop-off and consolidation of garbage and a wide range of recyclable materials. Transfer stations have become an integral part of municipal waste management, playing an important role in materials recovery and improving transportation economics associated with municipal waste disposal.
*'''[[transgenic plant]]{{w|transgenic plant}}''' – a plant into which genetic material has been transferred by genetic engineering.
*'''transgenic plant{{w|transgenic plant}}''' – a plant into which genetic material has been transferred by genetic engineering.
*'''[[Triple Bottom Line]]{{w|Triple Bottom Line}}''' – a form of sustainability accounting going beyond the financial ‘bottom line’ to consider the social and environmental as well as economic consequences of an organisation’s activity; generally included with economic accounts. Term coined by John Elkington in 1994<ref>[http://www.sustainability.com] Trile Bottom Line Accounting</ref>
*'''Triple Bottom Line{{w|Triple Bottom Line}}''' – a form of sustainability accounting going beyond the financial ‘bottom line’ to consider the social and environmental as well as economic consequences of an organisation’s activity; generally included with economic accounts. Term coined by John Elkington in 1994<ref>[http://www.sustainability.com] Trile Bottom Line Accounting</ref>
*'''[[tropical]]{{w|tropical}}''' – occurring in the tropics (the region on either side of the equator); hot and humid with a mean annual temperature greater than 20oC.
*'''tropical{{w|tropical}}''' – occurring in the tropics (the region on either side of the equator); hot and humid with a mean annual temperature greater than 20oC.
*'''[[turbine]]''' - A machine for converting the heat energy in steam or high temperature gas into mechanical energy. In a turbine, a high velocity flow of steam or gas passes through successive rows of radial blades fastened to a central shaft.
*'''[[turbine]]''' - A machine for converting the heat energy in steam or high temperature gas into mechanical energy. In a turbine, a high velocity flow of steam or gas passes through successive rows of radial blades fastened to a central shaft.


==U==
==U==
*'''[[United Nations]]''' - an international organisation based in New York and formed to promote international peace, security, and cooperation under a charter signed by 51 founding countries in San Francisco in 1945
*'''[[United Nations]]''' - an international organisation based in New York and formed to promote international peace, security, and cooperation under a charter signed by 51 founding countries in San Francisco in 1945
*'''[[United Nations Framework Convention on Climate Change]]{{w|United Nations Framework Convention on Climate Change}}''' (UNFCCC) – The UNFCCC and the Convention on Biological Diversity (CBD) were established at the 1992 U.N. Conference on Environment and Development in Rio de Janeiro, Brazil. The Kyoto Protocol was then formulated by the UNFCCC and sets specific timelines and timetables for reducing industrialized nations’ GHG emissions and allows some international trading in carbon credits. For more information visit:<ref>[http://unfccc.int] United Nations Framework Convention on Climate Change</ref>
*'''United Nations Framework Convention on Climate Change{{w|United Nations Framework Convention on Climate Change}}''' (UNFCCC) – The UNFCCC and the Convention on Biological Diversity (CBD) were established at the 1992 U.N. Conference on Environment and Development in Rio de Janeiro, Brazil. The Kyoto Protocol was then formulated by the UNFCCC and sets specific timelines and timetables for reducing industrialized nations’ GHG emissions and allows some international trading in carbon credits. For more information visit:<ref>[http://unfccc.int] United Nations Framework Convention on Climate Change</ref>
*'''[[Upstream (petroleum industry)|upstream]]{{w|Upstream (petroleum industry)}}''' – those processes necessary before a particular activity is completed e.g. for a manufactured product this would be the extraction, transport of materials etc. needed prior to the process of manufacture cf. downstream.
*'''upstream{{w|Upstream (petroleum industry)}}''' – those processes necessary before a particular activity is completed e.g. for a manufactured product this would be the extraction, transport of materials etc. needed prior to the process of manufacture cf. downstream.
*'''[[urban Heat Island]]{{w|urban Heat Island}}''' - the tendency for urban areas to have warmer air temperatures than the surrounding rural landscape, due to the low albedo of streets, sidewalks, parking lots, and buildings. These surfaces absorb solar radiation during the day and release it at night, resulting in higher night temperatures.
*'''urban Heat Island{{w|urban Heat Island}}''' - the tendency for urban areas to have warmer air temperatures than the surrounding rural landscape, due to the low albedo of streets, sidewalks, parking lots, and buildings. These surfaces absorb solar radiation during the day and release it at night, resulting in higher night temperatures.
*'''[[urban metabolism]]{{w|urban metabolism}}''' – the functional flow of materials and energy required by cities.
*'''urban metabolism{{w|urban metabolism}}''' – the functional flow of materials and energy required by cities.


==V==
==V==
*'''[[veloway]]{{w|veloway}}''' - cycle track; cycleway; contrasts with freeway.
*'''veloway{{w|veloway}}''' - cycle track; cycleway; contrasts with freeway.
*'''[[vinyl]]{{w|vinyl}}''' - a type of plastic (usually PVC) used to make products such as fruit juice bottles, credit cards, pipes and hoses.
*'''vinyl{{w|vinyl}}''' - a type of plastic (usually PVC) used to make products such as fruit juice bottles, credit cards, pipes and hoses.
*'''[[virtual water]]{{w|virtual water}}''' - the volume of water required to produce a commodity or service. First coined by Professor J.A. Allan of the University of London in the early 1990s, though this is now more widely known as cf. embedded (embodied) water.
*'''virtual water{{w|virtual water}}''' - the volume of water required to produce a commodity or service. First coined by Professor J.A. Allan of the University of London in the early 1990s, though this is now more widely known as cf. embedded (embodied) water.
*'''[[visual waste audit]]{{w|visual waste audit}}''' - observing, estimating and recording data on waste streams and practices without physical weighing.
*'''visual waste audit{{w|visual waste audit}}''' - observing, estimating and recording data on waste streams and practices without physical weighing.
*'''[[volatile organic compound]]{{w|volatile organic compound}}''' (VOC) – molecules containing carbon and differing proportions of other elements such as hydrogen, oxygen, fluorine and chlorine. With sunlight and heat they form ground-level ozone.
*'''volatile organic compound{{w|volatile organic compound}}''' (VOC) – molecules containing carbon and differing proportions of other elements such as hydrogen, oxygen, fluorine and chlorine. With sunlight and heat they form ground-level ozone.
*'''[[volt]]''' - The unit of potential difference between two points is the volt (V) (commonly called voltage). One thousand volts equals 1 kilovolt (kV).
*'''[[volt]]''' - The unit of potential difference between two points is the volt (V) (commonly called voltage). One thousand volts equals 1 kilovolt (kV).


==W==
==W==
*'''[[waste]]''' - any material (liquid, solid or gaseous) that is produced by domestic households and commercial, institutional, municipal or industrial organisations, and which cannot be collected and recycled in any way for further use. For solid wastes, this involves materials that currently go to landfills, even though some of the material is potentially recyclable.
*'''[[waste]]''' - any material (liquid, solid or gaseous) that is produced by domestic households and commercial, institutional, municipal or industrial organisations, and which cannot be collected and recycled in any way for further use. For solid wastes, this involves materials that currently go to landfills, even though some of the material is potentially recyclable.
*'''[[waste analysis]]{{w|waste analysis}}''' -the quantifying of different waste streams, recording and detailing of it as a proportion of the total waste stream, determining its destination and recording details of waste practices.
*'''waste analysis{{w|waste analysis}}''' -the quantifying of different waste streams, recording and detailing of it as a proportion of the total waste stream, determining its destination and recording details of waste practices.
*'''[[waste assessment]]{{w|waste assessment}}''' - observing, measuring, and recording data and collecting and analysing waste samples. Some practitioners consider an assessment to be one where observations are carried out visually, without sorting and measuring individual streams (see visual waste audit).
*'''waste assessment{{w|waste assessment}}''' - observing, measuring, and recording data and collecting and analysing waste samples. Some practitioners consider an assessment to be one where observations are carried out visually, without sorting and measuring individual streams (see visual waste audit).
*'''[[waste audit]]{{w|waste audit}}''' -see waste assessment.
*'''waste audit{{w|waste audit}}''' -see waste assessment.
*'''[[waste avoidance]]{{w|waste avoidance}}''' – primary pillar of the waste hierarchy; avoidance works on the principle that the greatest gains result from efficiency-centred actions that remove or reduce the need to consume materials in the first place, but deliver the same outcome.
*'''waste avoidance{{w|waste avoidance}}''' – primary pillar of the waste hierarchy; avoidance works on the principle that the greatest gains result from efficiency-centred actions that remove or reduce the need to consume materials in the first place, but deliver the same outcome.
*'''[[waste factors]]{{w|waste factors}}''' - (used in round-wood calculations) give the ratio of one cubic metre of round wood used per cubic metre (or tonne) of product.
*'''waste factors{{w|waste factors}}''' - (used in round-wood calculations) give the ratio of one cubic metre of round wood used per cubic metre (or tonne) of product.
*'''[[waste generation]]{{w|waste generation}}''' - generation of unwanted materials including recyclables as well as garbage. Waste generation = materials recycled + waste to landfill.
*'''waste generation{{w|waste generation}}''' - generation of unwanted materials including recyclables as well as garbage. Waste generation = materials recycled + waste to landfill.
*'''[[waste hierarchy]]{{w|waste hierarchy}}''' (waste management hierarchy)– a concept promoting waste avoidance ahead of recycling and disposal, often referred to in community education campaigns as 'reduce, reuse, recycle.' The waste hierarchy is recognised in the Environment Protection Act 1970, promoting management of wastes in the order of preference: avoidance, reuse, recycling, recovery of energy, treatment, containment, disposal.
*'''waste hierarchy{{w|waste hierarchy}}''' (waste management hierarchy)– a concept promoting waste avoidance ahead of recycling and disposal, often referred to in community education campaigns as 'reduce, reuse, recycle.' The waste hierarchy is recognised in the Environment Protection Act 1970, promoting management of wastes in the order of preference: avoidance, reuse, recycling, recovery of energy, treatment, containment, disposal.
*'''[[waste management]]''' - practices and procedures that relate to how the waste is dealt with.
*'''[[waste management]]''' - practices and procedures that relate to how the waste is dealt with.
*'''[[waste minimisation]]{{w|waste minimisation}}''' - techniques to keep waste generation at a minimum level in order to divert materials from landfill and thereby reduce the requirement for waste collection, handling and disposal to landfill; recycling and other efforts made to reduce the amount of waste going into the waste stream.
*'''waste minimisation{{w|waste minimisation}}''' - techniques to keep waste generation at a minimum level in order to divert materials from landfill and thereby reduce the requirement for waste collection, handling and disposal to landfill; recycling and other efforts made to reduce the amount of waste going into the waste stream.
*'''[[waste reduction]]{{w|waste reduction}}''' - Measures to reduce the amount of waste generated by an individual, household or organisation.
*'''waste reduction{{w|waste reduction}}''' - Measures to reduce the amount of waste generated by an individual, household or organisation.
*'''[[waste stream]]{{w|waste stream}}''' - Waste materials that are either of a particular type (e.g. 'timber waste stream') or produced a particular source (e.g. 'C&I waste stream').
*'''waste stream{{w|waste stream}}''' - Waste materials that are either of a particular type (e.g. 'timber waste stream') or produced a particular source (e.g. 'C&I waste stream').
*'''[[waste treatment]]{{w|waste treatment}}''' - where some additional processing is undertaken of a particular waste. This may be done to reduce its toxicity, or increase its degradability or compostability.
*'''waste treatment{{w|waste treatment}}''' - where some additional processing is undertaken of a particular waste. This may be done to reduce its toxicity, or increase its degradability or compostability.
*'''[[wastewater]]''' - used water; generally not suitable for drinking.
*'''[[wastewater]]''' - used water; generally not suitable for drinking.
*'''[[water consumption]]{{w|water consumption}}''' - in water accounting: distributed water use + self-extracted water use + reuse water use - distributed water supplied to other users - in-stream use (where applicable).
*'''water consumption{{w|water consumption}}''' - in water accounting: distributed water use + self-extracted water use + reuse water use - distributed water supplied to other users - in-stream use (where applicable).
*'''[[water cycle]]{{w|water cycle}}''' (hydrological cycle) passage of the water between the oceans and waterbodies, land and atmosphere.
*'''water cycle{{w|water cycle}}''' (hydrological cycle) passage of the water between the oceans and waterbodies, land and atmosphere.
*'''[[water entitlement]]{{w|water entitlement}}''' - the entitlement, as defined in a statutory water plan, to a share of water from a water source.
*'''water entitlement{{w|water entitlement}}''' - the entitlement, as defined in a statutory water plan, to a share of water from a water source.
*'''[[Water Footprint]]{{w|Water Footprint}}''' - the total volume of freshwater that is required in a given period to perform a particular task or to produce the goods and services consumed at any level of the action hierarchy. Country water footprint is a concept introduced by Hoekstra in 2002 as a consumption-based indicator of water use in a country – the volume of water needed to produce the goods and services consumed by the inhabitants of a country.
*'''Water Footprint{{w|Water Footprint}}''' - the total volume of freshwater that is required in a given period to perform a particular task or to produce the goods and services consumed at any level of the action hierarchy. Country water footprint is a concept introduced by Hoekstra in 2002 as a consumption-based indicator of water use in a country – the volume of water needed to produce the goods and services consumed by the inhabitants of a country.
*'''[[water harvesting]]{{w|water harvesting}}''' – see rainwater harvesting.
*'''water harvesting{{w|water harvesting}}''' – see rainwater harvesting.
*'''[[water intensity]]{{w|water intensity}}''' - volume of water used per unit of production or service delivery; this is generally further reduced to monetary unit return per given volume of water used. Essentially equivalent to water productivity.
*'''water intensity{{w|water intensity}}''' - volume of water used per unit of production or service delivery; this is generally further reduced to monetary unit return per given volume of water used. Essentially equivalent to water productivity.
*'''[[water neutral]]{{w|water neutral}}''' – a scientifically based calculator for individuals <www.waterfootprint.org/?page=files/Concept> to be extended to cover the construction industry, the food and beverage sector and other corporations or organisations. The water offset calculators aimed at business and other organisations are being developed and will be launched with the Individual Water Offset Calculator.<ref>[http://www.waterneutral.org Acc. 26 Nov 2007] Hoekstra & Chapagain's Water Offset Calculator for the construction industry, the food and beverage sector and other corporations or organisations.</ref>
*'''water neutral{{w|water neutral}}''' – a scientifically based calculator for individuals <www.waterfootprint.org/?page=files/Concept> to be extended to cover the construction industry, the food and beverage sector and other corporations or organisations. The water offset calculators aimed at business and other organisations are being developed and will be launched with the Individual Water Offset Calculator.<ref>[http://www.waterneutral.org Acc. 26 Nov 2007] Hoekstra & Chapagain's Water Offset Calculator for the construction industry, the food and beverage sector and other corporations or organisations.</ref>
*'''[[water productivity]]{{w|water productivity}}''' – the efficiency of outcomes for the amount of water used; the quantity of water required to produce a given outcome. WP-field relates to crop output e.g. kg of wheat produced per m3 of water. WP-basin relates to water productivity in the widest possible sense as including crop, fishery yield, environmental services etc. Increasing WP means obtaining increasing value from the available water.
*'''water productivity{{w|water productivity}}''' – the efficiency of outcomes for the amount of water used; the quantity of water required to produce a given outcome. WP-field relates to crop output e.g. kg of wheat produced per m3 of water. WP-basin relates to water productivity in the widest possible sense as including crop, fishery yield, environmental services etc. Increasing WP means obtaining increasing value from the available water.
*'''[[water quality]]''' - the microbiological, biological, physical and chemical characteristics of water.
*'''[[water quality]]''' - the microbiological, biological, physical and chemical characteristics of water.
*'''[[water resources]]{{w|water resources}}''' - water in various forms, such as groundwater, surface water, snow and ice, at present in the land phase of the hydrological cycle—some parts may be renewable seasonally, but others may be effectively mined.
*'''water resources{{w|water resources}}''' - water in various forms, such as groundwater, surface water, snow and ice, at present in the land phase of the hydrological cycle—some parts may be renewable seasonally, but others may be effectively mined.
*'''[[water restrictions]]{{w|water restrictions}}''' - mandatory staged restrictions on the use of water, which are relative to water storage levels.
*'''water restrictions{{w|water restrictions}}''' - mandatory staged restrictions on the use of water, which are relative to water storage levels.
*'''[[water trading]]{{w|water trading}}''' - transactions involving water access entitlements or water allocations assigned to water access entitlements.
*'''water trading{{w|water trading}}''' - transactions involving water access entitlements or water allocations assigned to water access entitlements.
*'''[[water treatment]]''' - the process of converting raw untreated water to a public water supply safe for human consumption; can involve, variously, screening, initial disinfection, clarification, filtration, pH correction and final disinfection.
*'''[[water treatment]]''' - the process of converting raw untreated water to a public water supply safe for human consumption; can involve, variously, screening, initial disinfection, clarification, filtration, pH correction and final disinfection.
*'''[[water table]]{{w|water table}}''' – upper level of water in saturated ground.
*'''water table{{w|water table}}''' – upper level of water in saturated ground.
*'''watershed''' – a [[drainage basin|water catchment area]]{{w|drainage basin}} (North America) or [[drainage divide]]{{w|drainage divide}} (non-American usage).
*'''watershed''' – a water catchment area{{w|drainage basin}} (North America) or drainage divide{{w|drainage divide}} (non-American usage).
*'''[[weather]]{{w|weather}}''' - the hourly/daily change in atmospheric conditions which over a longer period constitute the climate of a region cf. climate.
*'''weather{{w|weather}}''' - the hourly/daily change in atmospheric conditions which over a longer period constitute the climate of a region cf. climate.
*'''[[well-being]]{{w|well-being}}''' – a context-dependent physical and mental condition determined by the presence of basic material for a good life, freedom and choice, health, good social relations, and security.
*'''well-being{{w|well-being}}''' – a context-dependent physical and mental condition determined by the presence of basic material for a good life, freedom and choice, health, good social relations, and security.
*'''[[wetlands]]''' - areas of permanent or intermittent inundation, whether natural or artificial, with water that is static or flowing, fresh, brackish or salt, including areas of marine water not exceeding 6 m at low tide. (Adapted from definition of the Ramsar Convention on Wetlands of International Importance). Engineeredd wetlands are becoming more frequent and are sometimes called constructed wetlands. In urban areas wetlands are sometimes referred to as the kidney of a city.
*'''[[wetlands]]''' - areas of permanent or intermittent inundation, whether natural or artificial, with water that is static or flowing, fresh, brackish or salt, including areas of marine water not exceeding 6 m at low tide. (Adapted from definition of the Ramsar Convention on Wetlands of International Importance). Engineeredd wetlands are becoming more frequent and are sometimes called constructed wetlands. In urban areas wetlands are sometimes referred to as the kidney of a city.
*'''[[whitegoods]]{{w|whitegoods}}''' - household electrical appliances like refrigerators, washing machines, clothes dryers, and dishwashers.
*'''whitegoods{{w|whitegoods}}''' - household electrical appliances like refrigerators, washing machines, clothes dryers, and dishwashers.
*'''[[wind energy]]''' - the kinetic energy present in the motion of the wind. Wind energy can be converted to mechanical or electrical energy. A traditional mechanical windmill can be used for pumping water or grinding grain. A modern electrical wind turbine converts the force of the wind to electrical energy for consumption on-site and/or export to the electricity grid.
*'''[[wind energy]]''' - the kinetic energy present in the motion of the wind. Wind energy can be converted to mechanical or electrical energy. A traditional mechanical windmill can be used for pumping water or grinding grain. A modern electrical wind turbine converts the force of the wind to electrical energy for consumption on-site and/or export to the electricity grid.
*'''[[wind turbines]]''' – see wind energy.
*'''[[wind turbines]]''' – see wind energy.
*'''[[work (physics)|work]]{{w|work (physics)}}''' – physical or mental effort; a force exerted for a distance; an energy transformation process which results in a change of concentration or form of energy.
*'''work{{w|work (physics)}}''' – physical or mental effort; a force exerted for a distance; an energy transformation process which results in a change of concentration or form of energy.


==Z==
==Z==
*'''[[zero waste]]'''  – turning waste into resource; the redesign of resource-use so that waste can ultimately be reduced to zero; ensuring that by-products are used elsewhere and goods are recycled, in emulation of the cycling of wastes in nature.
*'''[[zero waste]]'''  – turning waste into resource; the redesign of resource-use so that waste can ultimately be reduced to zero; ensuring that by-products are used elsewhere and goods are recycled, in emulation of the cycling of wastes in nature.
==See also==
* [[Index of sustainability articles]]


==References==
==References==

Revision as of 04:56, 5 February 2015

Sustainable tools [1] to meet fundamental human needs.W

This is a glossary of terms used in sustainability.

Sustainability is expressed as meeting present environmental, social, and economic needs without compromising these factors for future generations.[1][2][3]. These are some of the terms used with brief descriptions.


0–9

  • 100-year floodW – a flood with 1 in 100 chance of occurring in any given year (used as a safety requirement for the construction industry.)
  • 20/30/10 standard - 20 mg/l Biochemical Oxygen Demand (BOD), 30 mg/l Suspended Solids (SS), 10 units of E. coli: the water quality standard for greywater use in toilets, laundry and surface irrigation.

  • "20-20-20" term - EU's ambition to reduce greenhouse gas emission by 20% by the year 2020 and at the same time produce 20% of its energy requirements by renewable energies on its own territory
  • 3Rs - (sustainability) reduce, reuse, recycle. [4] see Wikipedia:Waste hierarchy

A

  • AT - abbreviation used for appropriate technology or alternative technology
  • abioticW - non-living chemical and physical factors of the environment (see also biotic)W.
  • absorption pitW (soakaway) – a hole dug in permeable ground and filled with broken stones or granular material and usually covered with earth allowing collected water to soak into the ground.
  • absorptionW - one substance taking in another, either physically or chemically.

  • abundance- in economics contributes to resilience and is an essential component of thrivability. Important when considering post-scarcity. see Wikipedia:Post-scarcity economy
  • acclimationW - the process of an organism adjusting to chronic change in its environment.
  • acidW - a substance which reacts with a base, in liquid form has a pH below 7. see Wikipedia:pH
  • acid mine drainageW - the outflow of acidic water from metal mines or coal mines.
  • acid rain - rain or other forms of precipitation that is unusually acidic.

  • acreW - an area of land containing 43,560 square feet in any shape; also, the equivalent of a square 209 feet on a side, a circle with a radius of 117.75 feet, approximately 1.5 football fields, 10 square chains, 160 square rods, or 4,480 square yards.
  • adaptationW - a characteristic of an organism that has been favoured by natural selection.
  • adaptive radiationW - closely related species that look very different, as a result of having adapted to widely different ecological niches.
  • adsorption W - one substance taking up another at its surface.
  • aerobic W - requiring air or oxygen; used in reference to decomposition processes that occur in the presence of oxygen.
  • aerosols W - solid or liquid particles suspended within the atmosphere.
  • affluenzaW - as defined in the book of the same name[10] 1. the bloated, sluggish and unfulfilled feeling that results from efforts to keep up with the Joneses. 2. an epidemic of stress, overwork, waste and indebtedness caused by dogged pursuit of the Australian dream. 3. an unsustainable addiction to economic growth. The traditional Western environmentally unfriendly high consumption life-style: a play on the words affluence and influenza cf. froogle, freegan.
  • afforestation W - planting new forests on lands that have not been recently forested.
  • agroforestry - (sustainability) an ecologically based farming system, that, through the integration of trees in farms, increases social, environmental and economic benefits to land users.
  • air pollution - the modification of the natural characteristics of the atmosphere by a chemical, particulate matter, or biological agent.
  • albedo - reflectance; the ratio of light from the Sun that is reflected by the Earth's surface, to the light received by it. Unreflected light is converted to infrared radiation (heat), which causes atmospheric warming (see "radiative forcing"). Thus, surfaces with a high albedo, like snow and ice, generally contribute to cooling, whereas surfaces with a low albedo, like forests, generally contribute to warming. Changes in land use that significantly alter the characteristics of land surfaces can alter the albedo.
  • algal bloom W - the rapid and excessive growth of algae; generally caused by high nutrient levels combined with other favourable conditions. Blooms can deoxygenate the water leading to the loss of wildlife.
  • alien speciesW - see Wikipedia:introduced species.
  • alloy W - composite blend of materials made under special conditions. Metal alloys like brass and bronze are well known but there are also many plastic alloys.
  • alternative fuels - fuels like ethanol and compressed natural gas that produce fewer emissions than the traditional fossil fuels.
  • anaerobic digestion - the biological degradation of organic materials in the absence of oxygen to yield methane gas (that may be combusted to produce energy) and stabilised organic residues (that may be used as a soil additive).
  • anaerobic respiration W - not requiring air or oxygen; used in reference to decomposition processes that occur in the absence of oxygen.
  • ancient forest W - see old growth forestW.
  • anoxic W - - with abnormally low levels of oxygen.
  • anthropogenic W - man-made, not natural.
  • anthroposophy {w|anthroposophy}} - spiritual philosophy based on the teachings of Rudolf Steiner (25 February 1861 – 30 March 1925) which postulates the existence of an objective, intellectually comprehensible spiritual world accessible to direct experience through inner development - more specifically through cultivating conscientiously a form of thinking independent of sensory experience. Steiner was the initiator of biodynamic gardening.
  • application efficiency - (sustainability) the efficiency of watering after losses due to runoff, leaching, evaporation, wind etc.

  • appropriate living - the principles of appropriateness (as expressed in appropriate technology) applied to everyday questions of green living.
  • appropriated carrying capacity - another name for the Ecological Footprint, but often used in referring to the imported ecological capacity of goods from overseas.
  • aquaculture - the cultivation of aquatic organisms under controlled conditions.
  • aquifer W – a bed or layer yielding water for wells and springs etc.; an underground geological formation capable of receiving, storing and transmitting large quantities of water. Aquifer types include: confined (sealed and possibly containing “fossil” water); unconfined (capable of receiving inflow); and Artesian (an aquifer in which the hydraulic pressure will cause the water to rise above the upper confining layer).
  • arable land W - land that can be used for growing crops.

  • arcologies W - a set of architectural design principles for enormous habitats (hyperstructures) of extremely high human population density, popularized by architect Paolo Soleri. see wikipedia:Paolo Soleri
  • atmosphere W – general name for the layer of gases around a material body; the Earth's atmosphere consists, from the ground up, of the troposphere (which includes the planetary boundary layer or peplosphere, the lowest layer), stratosphere, mesosphere, ionosphere (or thermosphere), exosphere and magnetosphere.
  • autotroph W - an organism that produces complex organic compounds from simple inorganic molecules using energy from light or inorganic chemical reactions.
  • available water capacity W – that proportion of soil water that can be readily absorbed by plant roots.
  • avoidance – (sustainability) the first step in the waste hierarchyW where waste generation is prevented (avoided).

B

  • backflow - movement of water back to source e.g. contaminated water in a plumbing system.
  • baffleW - (landscape design) an obstruction to trap debris in drainage water.
  • bagasseW - the fibrous residue of sugar cane milling used as a fuel to produce steam in sugar mills.
  • baseload power - the steady and reliable supply of energy through the grid. This is punctuated by bursts of higher demand known as “peak-load”. Supply companies must be able to respond instantly to extreme variation in demand and supply, especially during extreme conditions. Gas generators can react quickly while coal is slow but provides the steady "baseload". Renewable energies are generally not available on demand in this way.

  • base of the pyramid W - the largest, but poorest socio-economic group. In global terms, this is the four billion people who live on less than $2 per day, typically in developing countries - often referred to as the "Bottom of the Pyramid" or just the "BoP".[11] see this podcast on BoP
  • batters - (landscape design) the slope of earthworks such as drainage channels.
  • best practiceW - a process, technique, or innovative use of technology, equipment or resources or other measurable factors that have a proven record of success.
  • bioaccumulationW - the accumulation of a substance, such as a toxic chemical, in the tissues of a living organism.
  • biocapacityW - a measure of the biological productivity of an area. This may depend on natural conditions or human inputs like farming and forestry practices; the area needed to support the consumption of a defined population.
  • biocoenosis W (alternatively, biocoenose or biocenose ) – all the interacting organisms living together in a specific habitat (or biotope).
  • biodegradableW - capable of being decomposed through the action of organisms, especially bacteria.
  • biodiversity - the variety of life in all its forms, levels and combinations; includes ecosystem diversity, species diversity, and genetic diversity.
  • bioelement - an element required by a living organism.
  • bioenergy - used in different senses: in its most narrow sense it is a synonym for biofuel, fuel derived from biological sources. In its broader sense it encompasses also biomass, the biological material used as a biofuel, as well as the social, economic, scientific and technical fields associated with using biological sources for energy.
  • biofuel - the fuel produced by the chemical and/or biological processing of biomass. Biofuel will either be a solid (e.g. charcoal), liquid (e.g. ethanol) or gas (e.g. methane).
  • biogas - landfill gas and sewage gas, also called biomass gas.
  • biogeochemical cycleW - a circuit or pathway by which a chemical element or molecule moves through both biotic ("bio-") and abiotic ("geo-") parts of an ecosystem.
  • biogeochemical cyclesW - the movement of chemical elements between organisms and non-living components of the atmosphere, aquatic systems and soils.
  • biological oxygen demandW (BOD) - a chemical procedure for determining how fast biological organisms use up oxygen in a body of water.
  • biological pest controlW - a method of controlling pests (including insects, mites, weeds and plant diseases) that relies on predation, parasitism, herbivory, or other natural mechanisms.
  • biological productivity - (bioproductivity) the capacity of a given area to produce biomass; different ecosystems (i.e. pasture, forest, etc.) will have different levels of bioproductivity. Biological productivity is determined by dividing the total biological production (how much is grown and living) by the total area available.
  • biologically productive land - is land that is fertile enough to support forests, agriculture and / or animal life. All of the biologically productive land of a country comprises its biological capacity. Arable land is typically the most productive area.
  • biomass - the materials derived from photosynthesis (fossilised materials may or may not be included) such as forest, agricultural crops, wood and wood wastes, animal wastes, livestock operation residues, aquatic plants, and municipal and industrial wastes; the quantity of organic material present in unit area at a particular time mostly expressed as tons of dry matter per unit area; organic matter that can be used as fuel.
  • biomeW - a climatic and geographically defined area of ecologically similar communities of plants, animals, and soil organisms, often referred to as ecosystems.
  • biophysicalW - the living and non-living components and processes of the ecosphere. Biophysical measurements of nature quantify the ecosphere in physical units such as cubic metres, kilograms or joules.
  • bioregionW - (ecoregion) an area comprising a natural ecological community and bounded by natural borders.
  • bioremediationW - a process using organisms to remove or neutralise contaminants (e.g. petrol), mostly in soil or water.
  • biosolidsW - nutrient-rich organic materials derived from wastewater solids (sewage sludge) that have been stabilised through processing.
  • biosphereW - the part of the Earth, including air, land, surface rocks, and water, within which life occurs, and which biotic processes in turn alter or transform.
  • biosphereW - the zone of air, land and water at the surface of the earth that is occupied by living organisms; the combination of all ecosystems on Earth and maintained by the energy of the Sun; the interface between the hydrosphere, geosphere and atmosphere.
  • biotic potential W - the maximum reproductive capacity of a population under optimum environmental conditions.
  • biotic W - relating to, produced by, or caused by living organisms. (see also abioticW).
  • birth rateW - number of people born as a percentage of the total population in any given period of time; number of live births per 1000 people.
  • blackwater - household wastewater that contains solid waste i.e. toilet discharge.
  • bluewater - collectible water from rainfall; the water that falls on roofs and hard surfaces usually flowing into rivers and the sea and recharging the ground water. In nature the global average proportion of total rainfall that is blue water is about 40%. Blue water productivity in the garden can be increased by improving irrigation techniques, soil water storage, moderating the climate, using garden design and water-conserving plantings; also safe use of grey water.
  • borealW - northern; cold temperate Northern Hemisphere forests that grow where there is a mean annual temperature < 0°C.

  • bottom up approach - the piecing together of systems to give rise to grander systems, thus making the original systems sub-systems of the emergent system. Bottom-up processing is a type of information processing based on incoming data from the environment to form a perception. This strategy often resembles a "seed" model, whereby the beginnings are small but eventually grow in complexity and completeness. However, "organic strategies" may result in a tangle of elements and subsystems, developed in isolation and subject to local optimization as opposed to meeting a global purpose. Contrast with a top down approach.
  • broad-acre farm - commercial farm covering a large area; usually a mixed farm in dryland conditions.
  • Brundtland Commission Report - a UN report, Our Common Future, published in 1987 and dealing with sustainable development and the policies required to achieve it, which the report characterizes as "development that meets the needs of the present without compromising the ability of future generations to meet their own needs."

  • buswayW - high-capacity bus transit systems. These became the poster child of affordable, efficient and sustainable public transport systems thanks to the success of Curitiba transportation. This has been emulated elsewhere, with varying degrees of success. The system in Jakarta has been plagued with problems, notably a greatly delayed rollout and inadequate capacity, resulting in delays and crowding. The design of the bus stations raises safety concerns, especially at many bus stops where passengers wait at open doors above the busy roadway, with no safety barrier.

C

  • C3 & C4 plantsW – C4 plants comprise about 5% of all plants, are most abundant in hot and arid conditions, and include crops like sugar cane and soybeans. During photosynthesis they form molecules with 4-carbon atoms and saturate at the given level of CO2. C3 plants, the other 95%, photosynthesise to form 3 carbon molecules and increase photosynthesis with as CO2 levels increase.
  • calorieW – a basic measure of energy that has been replaced by the SI unit the joule; in physics it approximates the energy needed to increase the temperature of 1 gram of water by 1 °C which is about 4.184 joules. The Calories in food ratings (spelled with a capital C) and nutrition are ‘big C’ Calories or kcal.
  • calorific valueW – the energy content of a fuel measured as the heat released on complete combustion.
  • cancerW – a group of diseases in which cells are aggressive (grow and divide without respect to normal limits), invasive (invade and destroy adjacent tissues), and sometimes metastatic (spread to other locations in the body).
  • capillary actionW (wicking) – water drawn through a medium by surface tension.
  • car poolingW – giving people lifts to help reduce emissions and traffic.
  • carbon budgetW – a measure of carbon inputs and outputs for a particular activity.
  • carbon credit – a market-driven way of reducing the impact of greenhouse gas emissions; it allows an agent to benefit financially from an emission reduction. There are two forms of carbon credit, those that are part of national and international trade and those that are purchased by individuals. Internationally, to achieve Kyoto Protocol objectives, ‘caps’ (limits) on participating country’s emissions are established. To meet these limits countries, in turn, set ‘caps’ (allowances or credits: 1 convertible and transferable credit = 1 metric tonne of Template:CO2-e emissions) for operators. Operators that meet the agreed ‘caps’ can then sell unused credits to operators who exceed ‘caps’. Operators can then choose the most cost-effective way of reducing emissions. Individual carbon credits would operate in a similar way cf. carbon offset.
  • carbon cycleW – the biogeochemical cycle by which carbon is exchanged between the biosphere, geosphere, hydrosphere, and atmosphere of the Earth.
  • Carbon Dioxide EquivalentW (Template:CO2e ) – the unit used to measure the impacts of releasing (or avoiding the release of) the seven different greenhouse gases; it is obtained by multiplying the mass of the greenhouse gas by its global warming potential. For example, this would be 21 for methane and 310 for nitrous oxide. 1 Ton of NH3 contributes 23 times as much as 1 ton of CO2, hence 1 ton of NH3 is equivalent to 23 CO2e, or 1 NH3=23 CO2e.

  • carbon dioxide – a gas with the chemical formula Template:CO2; the most abundant greenhouse gas emitted from fossil fuels.
  • carbon equivalentW (C-e) – obtained by multiplying the Template:CO2-e by the factor 12/44.
  • carbon footprint – a measure of the carbon emissions that are emitted over the full life cycle of a product or service and usually expressed as grams of Template:CO2-e.
  • carbon labellingW – use of product labels that display greenhouse emissions associated with goods (www.carbontrustcertification.com for product carbon footprint methodology).
  • carbon neutralW – activities where net carbon inputs and outputs are the same. For example, assuming a constant amount of vegetation on the planet, burning wood will add carbon to the atmosphere in the short term but this carbon will cycle back into new plant growth.
  • carbon poolW – a storage reservoir of carbon.
  • carbon sinkW – any carbon storage system that causes a net removal of greenhouse gases from the atmosphere.
  • carbon sourceW – opposite of carbon sink; a net source of carbon for the atmosphere.
  • carbon stocksW – the quantity of carbon held within a carbon pool at a specified time.
  • carbon taxesW – a surcharge on fossil fuels that aims to reduce carbon dioxide emissions.
  • carcinogenW – a substance, radionuclide or radiation that is an agent directly involved in the promotion of cancer or in the facilitation of its propagation.
  • carrying capacityW – the maximum population that an ecosystem can sustain cf. biocapacity.
  • catchment areaW – the area that is the source of water for a water supply whether a dam or rainwater tank.
  • cellW – (biology) the structural and functional unit of all known living organisms and is the smallest unit of an organism that is classified as living
  • CFCW – chlorofluorocarbon. CFCs are potent greenhouse gases which are not regulated by the Kyoto Protocol since they are covered by the Montreal Protocol.
  • chlorinated hydrocarbonW – see organochlorideW
  • chlorofluorocarbonsW – one of the more widely known family of haloalkanesW.
  • circular metabolismW – a system in which wastes, especially water and materials, are reused and recycled cf. linear metabolism.
  • Class A panW – (water management) an open pan used as a standard for measuring water evaporation.
  • cleaner productionW – the continual effort to prevent pollution, reduce the use of energy, water and material resources and minimise waste – all without reducing production capacity.
  • clearcutting W – a forestry or logging practice in which most or all trees in a forest sector are felled.
  • climate change – a change in weather over time and/or region; usually relating to changes in temperature, wind patterns and rainfall; although may be natural or anthropogenic, common discourse carries the assumption that climate change is anthropogenic.
  • climate – the general variations of weather in a region over long periods of time; the "average weather" cf. weather.

  • coercion - process of making participants engage with a process by force rather than by convincing argument and education. Amartya SenW contrasts China's use of coercion in tackling issues such as birthrate with Kerala's participatory approach which has been at least successful in terms of those particular outcomes.
  • cogeneration – the simultaneous production of electricity and useful heat from the combustion of the same fuel source.
  • cohousing – clusters of houses having shared dining halls and other spaces, encouraging stronger social ties while reducing the material and energy needs of the community.
  • coirW – fibre of the coconut.
  • commercial and industrial wasteW – (waste management) solid waste generated by the business sector as well as that created by State and Federal government, schools and tertiary institutions. Does not include that from the construction and demolition industry.
  • commingled materialsW – (waste management) materials mixed together, such as plastic bottles, glass, and metal containers. Commingled recyclable materials require sorting after collection before they can be recycled.

  • communeW - an intentional community of people living together, sharing common interests, property, possessions, resources, and, in some communes, work and income.
  • Comparative Risk AssessmentW – a methodology which uses science, policy, economic analysis and stakeholder participation to identify and address areas of greatest environmental risk; a method for assessing environmental management priorities. The US EPA (www.epa.gov/seahome/comprisk.html) offers free software which contains the history and methodology of comparative risk, as well as many case studies.
  • compensation pointW – the point where the amount of energy produced by photosynthesis equals the amount of energy released by respiration.
  • compost – the aerobically decomposed remnants of organic matter.
  • composting – the biological decomposition of organic materials in the presence of oxygen that yields carbon dioxide, heat, and stabilised organic residues that may be used as a soil additive.
  • confined aquiferW – aquifers that have the water table above their upper boundary and are typically found below unconfined aquifers.

  • conflict resolutionW - the methods and processes involved in facilitating the peaceful ending of conflict.
  • conspicuous consumptionW – the lavish spending on goods and services that are acquired mainly for the purpose of displaying income or wealth rather than to satisfy basic needs of the consumer.
  • construction and demolition wasteW – (waste management) includes waste from residential, civil, and commercial construction and demolition activities, such as fill material (e.g. soil), asphalt, bricks and timber. C&D waste excludes construction waste which is included in the municipal waste stream. C&D waste does not generally include waste from the commercial and industrial waste stream.
  • consumer democracyW – using your economic capacity to promote your values.
  • consumerW – organism, human being, or industry that maintains itself by transforming a high-quality energy source into a lower one cf. Producer, primary production.
  • consumption (ecology)W – the use of resources by a living system, the inflow and degradation of energy that is used for system activity.
  • consumption (economics)W – part of disposable income (income after taxes paid and payments received) that is not saved, essentially the goods and services used by households; this includes purchased commodities at the household level (such as food, clothing, and utilities), the goods and services paid for by government (such as defence, education, social services and health care), and the resources consumed by businesses to increase their assets (such as business equipment and housing).
  • contour ploughingW (contour farming) – the farming practice of plowing across a slope following its contours. The rows formed have the effect of slowing water run-off during rainstorms so that the soil is not washed away and allows the water to percolate into the soil.
  • controlled burningW – a technique sometimes used in forest management, farming, prairie restoration or greenhouse gas abatement.
  • Convention on the International Trade in Endangered SpeciesW (CITES) – International agreement among 167 governments aiming to ensure that cross-border trade in wild animals and plants does not threaten their survival. The species covered by CITES are listed in three Appendices, according to the degree of protection they need (see: http://www.cites.org)
  • Corporate Social ResponsibilityW – integration of social and environmental policies into day-to-day corporate business.
  • covenantsW – formal agreements or contracts, often between government and industry sectors. The national packaging covenant and sustainability covenants are examples of voluntary covenants with a regulatory underpinning. Land covenants protect land for wildlife into the future.
  • crop coefficientW (Kc) – (water management) a variable used to calculate the evapotranspiration of a plant crop based on that of a reference crop.
  • crop evapotranspirationW (ETc) – (water management) is the crop water use – the daily water withdrawal.
  • crop rotation (crop sequencing) – the practice of growing a series of dissimilar types of crops in the same space in sequential seasons for various benefits such as to avoid the build up of pathogens and pests that often occurs when one species is continuously cropped.
  • crude oilW – naturally occurring mixture of hydrocarbons under normal temperature and pressure.
  • culletW – crushed glass that is suitable for recycling by glass manufacturers.
  • cultural eutrophicationW - the process that speeds up natural eutrophication because of human activity.
  • cultural servicesW – the non-material benefits of ecosystems including refreshment, spiritual enrichment, knowledge, artistic satisfaction.
  • culture jammingW – altering existing mass media to criticise itself (e.g. defacing advertisements with an alternative message). Public activism opposing commercialism as little more than propaganda for established interests, and the attempt to find alternative expression.
  • culvertW – drain that passes under a road or pathway, may be a pipe or other conduit.
  • cut and fillW – removing earth from one place to another, usually mechanically.
  • cyanobacteriaW (Cyanophyta or blue-green algae) – a phylum of bacteria that obtain their energy through photosynthesis.
  • cycloneW – intense low pressure weather systems; mid-latitude cyclones are atmospheric circulations that rotate clockwise in the Southern Hemisphere and anti-clockwise in the Northern Hemisphere and are generally associated with stronger winds, unsettled conditions, cloudiness and rainfall. Tropical cyclones (which are called hurricanes in the Northern Hemisphere) cause storm surges in coastal areas.

D

  • DDT - a chlorinated hydrocarbon used as a pesticide that is a persistent organic pollutantW.
  • debt-for-Nature SwapW - a financial transaction in which a portion of a developing nation's foreign debt is forgiven in exchange for local investments in conservation measures.
  • decomposersW – consumers, mostly microbial, that change dead organic matter into minerals and heat.
  • deforestation - the conversion of forested areas to non-forest land for agriculture, urban use, development, or wasteland.
  • dematerialisationW – decreasing the consumption of materials and resources while maintaining quality of life.
  • desalination producing potable or recyclable water by removing salts from salty or brackish water. This is done by three methods: distillation/freezing; reverse osmosis using membranes and electrodialysis; ion exchange. At present, all these methods are energy intensive.
  • desertW – an area that receives an average annual precipitation of less than 250mm rain per year or an area in which more water is lost than falls as precipitation.
  • desertification - the degradation of land in arid, semi arid and dry sub-humid areas resulting from various climatic variations, but primarily from human activities.
  • detritivoreW (detritus feeder) - animals and plants that consume detritus (decomposing organic material), and in doing so contribute to decomposition and the recycling of nutrients.
  • detritusW - non-living particulate organic material (as opposed to dissolved organic material).
  • developing countries – development of a country is measured using a mix of economic factors (income per capita, GDP, degree of modern infrastructure (both physical and institutional), degree of industrialisation, proportion of economy devoted to agriculture and natural resource extraction) and social factors (life expectancy, the rate of literacy, poverty). The UN-produced Human Development Index (HDI) is a compound indicator of the above statistics. There is a strong correlation between low income and high population growth, both within and between countries. In developing countries, there is low per capita income, widespread poverty, and low capital formation. In developed countries there is continuous economic growth and a relatively high standard of living. The term is value-laden and prescriptive, as it implies a natural transition from "undeveloped" to "developed" when such transitions can instead be imposed. Although poverty and physical deprivation are clearly undesirable, it does not follow that it is therefore desirable for "undeveloped" economies to move towards affluent Western-style "developed" free market economies. The terms "industrialised" and "non-industrialised" are no different in this assumption.
  • dfEW – design for the environment; dfE considers 'cradle to grave' costs and benefits associated with material acquisition, manufacture, use, and disposal.
  • dfMW – design for manufacturing; designing products in such a way that they are easy to manufacture.
  • dfSW – design for sustainability; an integrated design approach aiming to achieve both environmental quality and economic efficiency through the redesign of industrial systems.
  • dfXW – design for assembly/disassembly, re-use. recycle.
  • diebackW – (arboriculture) a condition in trees or woody plants in which peripheral parts are killed, either by parasites or due to conditions such as acid rain.
  • dietary energy supplyW – food available for human consumption, usually expressed in kilocalories per person per day.
  • dioxinW - any one of a number of chemical compounds that are persistent organic pollutantsW and are carcinogenicW.
  • distributed waterW – (water management) purchased water supplied to a user; this is usually through a reticulated mains system (but also through pipes and open channels, irrigation systems supplied to farms).
  • diversion rateW – (waste disposal) the proportion of a potentially recyclable material that has been diverted out of the waste disposal stream and therefore not directed to landfill.
  • divertible resourceW – (water management) the proportion of water runoff and recharge that can be accessed for human use.
  • downcyclingW – (waste management) recycling in which the quality of an item is diminished with each recycling.
  • downstreamW – those processes occurring after a particular activity e.g. the transport of a manufactured product from a factory to the wholesale or retail outlet cf. upstream.

  • do no harm W - the Hippocratic oath 'first do no harm' sworn by doctors, but it has other important applications. In international development and crisis relief, for example, NGOs and aid agencies can potentially do serious damage. see Good intentions, disastrous outcomes[12]
  • drainageW – (water management) that part of irrigation or rainfall that runs off an area or is lost to deep percolation.
  • drawdownW – (water management) drop in water level, generally applied to wells or bores.
  • dredgingW - (water management) the repositioning of soil from an aquatic environment, using specialized equipment, in order to initiate infrastructural and/or ecological improvements.
  • drift netW - a type of fishing net used in oceans, coastal seas and freshwater lakes.
  • drinking waterW – (potable water) – water fit for human consumption in accordance with World Health Organisation guidelines.
  • drip irrigation – (water management) a drip hose placed near the plant roots so minimising deep percolation and evaporation.
  • driverW – (ecology) any natural or human-induced factor that directly or indirectly causes a change in an ecosystem. A direct driver is one that unequivocally influences ecosystem processes and that can be measured.
  • drop-off centreW – (waste management) a location where discarded materials can be left for recycling.
  • drought – an acute water shortage relative to availability, supply and demand in a particular region. An extended period of months or years when a region notes a deficiency in its water supply. Generally, this occurs when a region receives consistently below average precipitation.
  • dryland salinityW - (water management) accumulation of salts in soils, soil water and ground water; may be natural or induced by land clearing

E

  • eco-W - a prefix now added to many words indicating a general consideration for the environment e.g. ecohousing, ecolabel, ecomaterial.
  • eco-assetW – a biological asset that provides financial value to private land owners when they are maintained in or restored to their natural state.
  • ecolabelW - seal or logo indicating a product has met a certain environmental or social standards.
  • ecological deficitW - of a country or region measures the amount by which its Ecological Footprint exceeds the ecological capacity of that region.
  • Ecological FootprintW (Eco-footprint, Footprint)– a measure of the area of biologically productive land and water needed to produce the resources and absorb the wastes of a population using the prevailing technology and resource management schemes; a measure of the consumption of renewable natural resources by a human population, be it that of a country, a region or the whole world given as the total area of productive land or sea required to produce all the crops, meat, seafood, wood and fibre it consumes, to sustain its energy consumption and to give space for its infrastructure.
  • ecological nicheW - the habitat of a species or population within its ecosystem.
  • ecological successionW - the more-or-less predictable and orderly changes in the composition or structure of an ecological community with time.
  • ecological sustainabilityW - the capacity of ecosystems to maintain their essential processes and function and to retain their biological diversity without impoverishment.
  • ecologically sustainable developmentW - using, conserving and enhancing the human community's resources so that ecological processes, on which all life depends, can be maintained and enriched into the future.
  • ecology - the scientific study of living organisms and their relationships to one another and their environment; the scientific study of the processes regulating the distribution and abundance of organisms; the study of the design of ecosystem structure and function.
  • externalityW – a cost or benefit that are not borne by the producer or supplier of a good or service. In many environmental situations environmental deterioration may be caused by a few while the cost is borne by the community; examples would include overfishing, pollution (e.g. production of greenhouse emissions that are not compensated for in any way by taxes etc.), the environmental cost of land-clearing etc.
  • ecoregionW - (bioregion) the next smallest ecologically and geographically defined area beneath "realm" or "ecozoneW".
  • ecosystem boundaryW – the spatial delimitationW of an ecosystem usually based on discontinuities of organisms and the physical environment.
  • ecosystem servicesW - the role played by organisms, without charge, in creating a healthy environment for human beings, from production of oxygen to soil formation, maintenance of water quality and much more. These services are now generally divided into four groups, supporting, provisioning, regulating and cultural.
  • ecosystemW - a dynamic complex of plant, animal and microorganism communities and their non-living environment all interacting as a functional unit.
  • e-cyclingW – recycling electronic waste.
  • effective rainfallW – the volume of rainfall passing into the soil; that part of rainfall available for plant use after runoff, leaching, evaporation and foliage interception.
  • energy efficiencyW - using less energy to provide the same level of energy service.

  • effluentW - a discharge or emission of liquid, gas or other waste product.
  • El Niño - a warm water current which periodically flows southwards along the coast of Ecuador and Peru in South America, replacing the usually cold northwards flowing current; occurs once every five to seven years, usually during the Christmas season (the name refers to the Christ child); the opposite phase of an El Niño is called a La Niña.
  • embodied energy - the energy expended over the entire life cycle of a good or service cf. emergy.
  • emergent propertyW – a property that is not evident in the individual components of an object or system.
  • emergyW – “energy memory” all the available energy that was used in the work of making a product directly and indirectly, expressed in units of one type of available energy (work previously done to provide a product or service); the energy of one type required to make energy of another.
  • emission standardW - a level of emissions that, under law, may not be exceeded.
  • emissions intensityW – emissions expressed as quantity per monetary unit.
  • emissions trading – see carbon trading.
  • emissionsW - substances such as gases or particles discharged into the atmosphere as a result of natural processes of human activities, including those from chimneys, elevated point sources, and tailpipes of motor vehicles.
  • endangered species – a species which is at risk of becoming extinct because it is either few in number, or threatened by changing environmental or predation parameters.
  • energeticsW – the study of how energy flows within an ecosystem: the routes it takes, rates of flow, where it is stored and how it is used.
  • energy - a property of all systems which can be turned into heat and measured in heat units.
* available energy – energy with the potential to do work (exergy);
* delivered energy – energy delivered to and used by a household, usually gas and electricity;
* direct energy - the energy being currently used, used mostly at home (delivered energy) and for fuels used mainly for transport;
* embodied energy - t the energy expended over the entire life cycle of a good or service OR the energy involved in the extraction of basic materials, processing/manufacture, transport and disposal of a product OR the energy required to provide a good or service;
* geothermal energy – heat emitted from within the Earth’s crust as hot water or steam and used to generate electricity after transformation;
* hydro energy – potential and kinetic energy of water used to generate electricity;
* indirect energy – the energy generated in, and accounted for, by the wider economy as a consequence of an agent’s actions or demands;
* kinetic energy - the energy possessed by a body because of its motion;
* nuclear energy - energy released by reactions within atomic nuclei, as in nuclear fission or fusion (also called atomic energy);
* operational energy – the energy used in carrying out a particular operation;
* potential energy – the energy possessed by a body as a result of its position or condition e.g. coiled springs and charged batteries have potential energy;
* primary energy – forms of energy obtained directly from nature, the energy in raw fuels(electricity from the grid is not primary energy), used mostly in energy statistics when compiling energy balances;
* solar energy – solar radiation used for hot water production and electricity generation (does not include passive solar energy to heat and cool buildings etc.);
* secondary energy – primary energies are transformed in energy conversion processes to more convenient secondary forms such as electrical energy and cleaner fuels;
* stationary energy – that energy that is other than transport fuels and fugitive emissions, used mostly for production of electricity but also for manufacturing and processing and in agriculture, fisheries etc.;
* tidal/ocean/wave energy– mechanical energy from water movement used to generate electricity;
* useful energy – available energy used to increase system production and efficiency;
* wind energy – kinetic energy of wind used for electricity generation using turbines
  • energy accountingW – measuring value by the energy input required for a good or service. A form of accounting that builds in a measure of our impact on nature (rather than being restricted to human-based items).
  • energy audit - a systematic gathering and analysis of energy use information that can be used to determine energy efficiency improvements. The Australian and New Zealand Standard AS/NZS 3598:2000 Energy Audits defines three levels of audit.
  • Energy FootprintW - the area required to provide or absorb the waste from coal, oil, gas, fuelwood, nuclear energy and hydropower: the Fossil Fuel Footprint is the area required to sequester the emitted Template:CO2 taking into account Template:CO2 absorption by the sea etc.
  • energy managementW - A program of well-planned actions aimed at reducing energy use, recurrent energy costs, and detrimental greenhouse gas emissions.
  • energy recoveryW – the productive extraction of energy, usually electricity or heat, from waste or materials that would otherwise have gone to landfill.
  • energy-for-land ratioW - the amount of energy that can be produced per hectare of ecologically productive land. The units used are gigajoules per hectare and year, or GJ/ha/yr. For fossil fuel (calculated as Template:CO2 assimilation) the ratio is 100 GJ/ha/yr.
  • enhanced greenhouse effectW - the increase in the natural greenhouse effect resulting from increases in atmospheric concentrations of greenhouse gases due to emissions from human activities.
  • ENSOW (El Niño–Southern Oscillation) a suite of events that occur at the time of an El Niño; at one extreme of the cycle, when the central Pacific Ocean is warm and the atmospheric pressure over Australia is relatively high, the ENSO causes drought conditions over eastern Australia cf. El Niño, Southern Oscillation.
  • environment - the external conditions, resources, stimuli etc. with which an organism interacts.
  • environmental flowsW - river or creek water flows that are allocated for the maintenance of the waterway ecosystems.
  • environmental indicatorW - physical, chemical, biological or socio-economic measure that can be used to assess natural resources and environmental quality.
  • environmental movementW (environmentalism) - both the conservation and green movements; a diverse scientific, social, and political movement. In general terms, environmentalists advocate the sustainable management of resources and stewardship of the natural environment through changes in public policy and individual behavior. In its recognition of humanity as a participant in ecosystems, the movement is centered around ecology, health, and human rights.
  • environmental scienceW - the study of interactions among physical, chemical, and biological components of the environment.
  • epidemiologyW - the study of factors affecting the health and illness of populations, and serves as the foundation and logic of interventions made in the interest of public health and preventive medicine.
  • erosion - displacement of solids (sediment, soil, rock and other particles) usually by the agents of currents such as, wind, water, or ice by downward or down-slope movement in response to gravity or by living organisms.
  • Escherichia coliW (E. coli) – a bacterium used as an indicator of faecal contamination and potential disease organisms in water.
  • estuaryW - a semi-enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea.
  • ethical consumerismW - buying things that are made ethically i.e. without harm to or exploitation of humans, animals or the natural environment. This generally entails favoring products and businesses that take account of the greater good in their operations.
  • ethical livingW – adopting lifestyles, consumption and shopping habits that minimise our negative impact, and maximise our positive impact on people, the environment and the economy cf. consumer democracy, sustainable living.
  • eutrophication - the enrichment of waterbodies with nutrients, primarily nitrogen and phosphorus, which stimulates the growth of aquatic organisms.
  • eutrophication - an increase in chemical nutrients, typically compounds containing nitrogen or phosphorus, in an ecosystem.
  • euxenicW - with extremely low oxygen cf. anoxic.
  • evaporationW – water converted to water vapour.
  • evapotranspirationW (ET) – the water evaporating from the soil and transpired by plants.
  • e-wasteW - electronic waste, especially mobile phones, televisions and personal computers.
  • extended producer responsibilityW (EPR) (product take-back) - a requirement (often in law) that producers take back and accept responsibility for the responsible disposal of their products; this encourages the design of products that can be easily repaired, recycled, reused or upgraded.
  • external water footprintW – the embodied water of imported goods cf. internal water footprint.
  • externalityW – (environmental economics) by-products of activities that affect the well-being of people or damage the environment, where those impacts are not reflected in market prices. The costs (or benefits) associated with externalities do not enter standard cost accounting schemes. The environment is often cited as a negatively affected externality of the economy (see economic externality).
  • extinction eventW - (mass extinction, extinction-level event, ELE) - a sharp decrease in the number of species in a relatively short period of time.
  • extinctionW - the cessation of existence of a species or group of taxa, reducing biodiversity.

F

  • family planningW - the planning of when to have children,and the use of birth control and other techniques to implement such plans.
  • feedbackW – flow from the products of an action back to interact with the action.
  • feedlotW (feedyard) - a type of Confined Animal Feeding Operation (CAFO) (also known as "factory farming") which is used for finishing livestock, notably beef cattle, prior to slaughter.
  • fertigateW – apply fertiliser through an irrigation system.
  • fertility rateW - number of live births per 1,000 women aged 15 to 44 years cf. birth rate, mortality rate.
  • fertilizers (also spelled fertilisers) - compounds given to plants to promote growth; they are usually applied either through the soil, for uptake by plant roots, or by foliar feeding, for uptake through leaves.
  • flywayW - the flight paths used in bird migration. Flyways generally span over continents and often oceans.

  • food co-opW - food distribution outlet organized as a cooperative - for example the Oklahoma food co-op[13]
  • food chainW (food webs, food networks and/or trophic networks) - the feeding relationships between species within an ecosystemW.

  • food desertW - are places that are not served by grocery stores, often because they are lower class areas, and therefore not profitable. The residents often don’t have access to transport. They are ideal settings for urban farms.
  • food miles - the emissions produced and resources needed to transport food and drink around the globe.
  • food security - food produced in sufficient quantity to meet the full requirements of all people i.e. total global food supply equals the total global demand. For households it is the ability to purchase or produce the food they need for a healthy and active life (disposable income is a crucial issue). Women are typically gatekeepers of household food security. For national food security, the focus is on sufficient food for all people in a nation and it entails a combination of national production, imports and exports. Food security always has components of production, access and utilisation.
  • FootprintW – (Ecological Footprint) in a very general environmental sense a "footprint" is a measure of environmental impact. However, this is usually expressed as an area of productive land (the footprint) needed to counteract the impact.
  • forageW - the plant material (mainly plant leaves) eaten by grazing animals.
  • forest – land with a canopy cover greater than 30%.
  • fossil fuel - any hydrocarbon deposit that can be burned for heat or power, such as coal, oil and natural gas (produces carbon dioxide when burnt); fuels formed from once-living organisms that have become fossilized over geological time.
  • fossil waterW – groundwater that has remained in an aquifer for thousands or millions of years; when geologic changes seal the aquifer preventing further replenishment, the water becomes trapped inside and is then referred to as fossil water. Fossil water is a limited resource and can only be used once.
  • freeganW[14] - a person using alternative strategies for living based on limited participation in the conventional economy and minimal consumption of resources. Freegans embrace community, generosity, social concern, freedom, cooperation, and sharing - in opposition to materialism, moral apathy, competition, conformity, and greed. The most notorious freegan strategy is "urban foraging" or "dumpster divingW". This technique involves rummaging through the garbage of retailers, residences, offices, and other facilities for useful goods. The word freegan is compounded from "free" and "vegan". cf. affluenza, froogle.
  • freonW - DuPont's trade name for its odourless, colorless, nonflammable, and noncorrosive chlorofluorocarbonW and hydrochlorofluorocarbonW refrigerants, which are used in air conditioning and refrigeration systems Fair trade - a guarantee that a fair price is paid to producers of goods or services; it includes a range of other social and environmental standards including safety standards and the right to form unions.
  • freshwaterW - water containing no significant amounts of salt; potable water suitable for all normal uses cf. potable water.
  • frontW – (weather) the boundary between warm (high pressure) and cold (low pressure) air masses.
  • froogleW[15][16] - a play on the word frugal; people who lead low-consumption life-styles: a person who is part of a new movement towards self-sufficiency and waste-reduction achieved by bartering goods and services especially through the internet, making their own products, soap, clothes, and breeding chickens and goats, growing their own food, baking their own bread, harvesting their own water and energy, and helping to develop a sense of community. Sometimes referring to people who have made a resolution to only buy essentials for a particular period of time cf. freegan, affluenza.
  • fugitive emissionsW - in the context of the National Greenhouse Gas Inventory, these are greenhouse gases emitted from fuel production itself including, processing, transmission, storage and distribution processes, and including emissions from oil and natural gas exploration, venting, and flaring, as well as the mining of black coal.
  • full-cost pricingW - the pricing of commercial goods—such as electric power—that includes not only the private costs of inputs, but also the costs of the externalities required by their production and use cf. externality.

G

  • G8W - The Group of Eight is an international forum for the world's major industrialised democracies that emerged following the 1973 oil crisis and subsequent global recession. It includes Canada, France, Germany, Italy, Japan, Russia, the UK and the US which represents about 65% of the world economy.
  • Gaia hypothesisW - an ecological [[hypothesisW that proposes that living and nonliving parts of the earth are a complex interacting system that can be thought of as a single organismW.
  • gene poolW - the complete set of unique allelesW in a species or population.
  • Generalist and specialist species|generalist speciesW - those able to thrive in a wide variety of environmental conditions and can make use of a variety of different resources.
  • geneW - a locatable region of genomic sequenceW, corresponding to a unit of [[inheritanceW, which is associated with regulatory regions, transcribed regions and/or other functional sequence regions.
  • genetic diversityW - one of the three levels of [[biodiversityW that refers to the total number of genetic characteristics.
  • greenhouse effect - the process in which the emission of infrared radiation by the atmosphere warms a planet's surface.
  • greenhouse gas - components of the atmosphere that contribute to the greenhouse effectW.
  • green manure - a type of cover crop grown primarily to add nutrients and organic matter to the soil.
  • Green RevolutionW - the ongoing transformation of [[agricultureW that led in some places to significant increases in agricultural production between the 1940s and 1960s.
  • groundwater - water located beneath the ground surface in soil pore spaces and in the fractures of lithologic formation.
  • garden organicsW - organics derived from garden sources e.g. prunings, grass clippings.
  • genetic engineeringW - the use of various experimental techniques to produce molecules of DNA containing new genes or novel combinations of genes, usually for insertion into a host cell for cloning; the technology of preparing recombinant DNA in vitro by cutting up DNA molecules and splicing together fragments from more than one organism; the modification of genetic material by man that would otherwise be subject to the forces of nature only.
  • genomeW – the total genetic composition of an organism[17]
  • geosphereW - the solid part of planet Earth, the main divisions being the crust, mantle, and liquid core. The lithosphere is the part of the geosphere that consists of the crust and upper mantle.
  • geothermal energy - energy derived from the natural heat of the earth contained in hot rocks, hot water, hot brine or steam.
  • global acresW see global hectares.
  • global dimmingW – a reduction in the amount of direct solar radiation reaching the surface of the earth due to light diffusion as a result of air pollution and increasing levels of cloud. A phenomenon of the last 30–50 years.
  • economic globalizationW - the emerging international economy characterized by free trade in goods and services, unrestricted capital flows and more limited national powers to control domestic economies.
  • global hectaresW - acres/hectares that have been adjusted according to world average biomass productivity so that they can be compared meaningfully across regions; 1 global hectare is 1 hectare of biologically productive space with world average productivity.
  • global warming potentialW - a system of multipliers devised to enable warming effects of different gases to be compared.
  • global warming – the observable increase in global temperatures considered mainly caused by the human induced enhanced greenhouse effect trapping the Sun’s heat in the Earth’s atmosphere.
  • globalisationW – the expansion of interactions to a global or worldwide scale; the increasing interdependence, integration and interaction among people and organisations from around the world. A mix of economic, social, technological, cultural, and political interrelationships.
  • glyphosateW – the active ingredient in the herbicide RoundupTM.
  • governance – the decision-making procedure; who makes decisions, how they are made, and with what information. The structures and processes for collective decision-making involving governmental and non-governmental actors.[18]
  • green architectureW - building design that moves towards self-sufficiency sustainability by adopting circular metabolism.
  • green design - environmentally sustainable design.
  • green power - Electricity generated from clean, renewable energy sources (such as solar, wind, biomass and hydro power) and supplied through the grid.
  • green productsW and services - products or services that have a lesser or reduced effect on human health and the environment when compared with competing products or services that serve the same purpose. Green products or services may include, but are not limited to, those which contain recycled content, reduce waste, conserve energy or water, use less packaging, and reduce the amount of toxics disposed or consumed.
  • green purchasingW - purchasing goods and services that minimise impacts on the environment and that are socially just.
  • Green Star (Australia)|Green StarW – a voluntary building rating for green design covering 9 impact categories up to 6 stars which equals world leader.
  • green wasteW (green organic material or green organics, sometimes referred to as "green wealth") - plant material discarded as non-putrescible waste - includess tree and shrub cuttings and prunings, grass clippings, leaves, natural (untreated) timber waste and weeds (noxious or otherwise).
  • green – (sustainability) like ‘eco’ - a word frequently used to indicate consideration for the environment e.g. green plumbers, green purchasing etc., sometimes used as a noun e.g. the Greens.
  • greenhouse effect - the insulating effect of atmospheric greenhouse gases (e.g., water vapor, carbon dioxide, methane, etc.) that keeps the Earth's temperature about Template:Convert warmer than it would be otherwise cf. enhanced greenhouse effect.
  • greenhouse gases - any gas that contributes to the greenhouse effect; gaseous constituents of the atmosphere, both natural and from human activity, that absorb and re-emit infrared radiation. Water vapor (H2O) is the most abundant greenhouse gas. Greenhouse gases are a natural part of the atmosphere and include carbon dioxide (Template:CO2), methane (CH4, persisting 9-15 yrs with a greenhouse warming potential (GWP) 22 times that of Template:CO2), nitrous oxide (N2O persists 120 years and has a GWP of 310), ozone (O3),hydrofluorocarbons, perfluorocarbons and sulfur hexafluoride.
  • greenlashW – dramatic changes in the structure and dynamic behaviour of ecosystems.
  • greenwashing - companies that portray themselves as environmentally friendly when their business practices do not back this up. Generally applies to excessive use of green marketingW and packaging when this does not take account of the total ecological footprint.
  • greenwaterW – water replenishing soil moisture, evaporating from soil, plant and other surfaces, and transpired by plants. In nature the global average amount of rainfall becoming green water is about 60%. Of the green water about 55% falls on forests, 25% on grasslands and about 20% on crops. We can increase green water productivity by rainwater harvesting, increased infiltration and runoff collection. Green water cannot be piped or drunk (cannot be sold) and is therefore generally ignored by water management authorities but it is crucial to plants in both nature and agriculture and needs careful management as an important part of the global water cycle.
  • greywater – household waste water that has not come into contact with toilet waste; includes water from baths, showers, bathrooms, washing machines, laundry and kitchen sinks.
  • gross primary productivityW - total carbon assimilation.
  • groundwater – water found below the surface – usually in porous rocks, or soil, or in underground aquifers.
  • growthW – increase in size, weight, power etc.

H

  • habitatW - an ecological or environmental area that is inhabited by a particular species.
  • hard wasteW - household garbage which is not normally accepted into rubbish bins by local councils, e.g. old stoves, mattresses.
  • heat– energy derived from the motion of molecules; a form of energy into which all other forms of energy may be degraded.

  • hectare - 1 hectare = 100 ares = 10,000 square metres = (100 metres)² 2.47 U.S. survey acres 107,639 square feet
  • herbicideW – a chemical the kills or inhibits growth of a plant.
  • herbivoryW - predation in which an organism known as an herbivore, consumes principally autotrophsW such as plants, algae and photosynthesizing bacteria.
  • heterotrophW (chemoorganotrophy) - an organism that requires organic substrates to obtain its carbon for growth and development.
  • hierarchyW – an organisation of parts in which control from the top (generally with few parts), proceeds through a series of levels (ranks) to the bottom (generally of many parts) cf. heterarchy.
  • high density polyethyleneW (HDPE) - A member of the polyethylene family of plastics and is used to make products such as milk bottles, pipes and shopping bags. HDPE may be coloured or opaque.

  • hitchhiking (also called lifting or thumbing) - a form of transport, in which the traveller tries to get a lift (ride) from another traveller, usually a car or truck driver. It's a more sustainable form of transport than driving your own car, but it still requires people to drive cars in general. see http://hitchwiki.org/
  • homoclimeW – a region with the same climate as the one under investigation.
  • horsepowerW (hp) = 745.7 watts.
  • homeostasisW - the property of either an open system or a closed system, especially a living organism, that regulates its internal environment so as to maintain a stable, constant condition.
  • Horton overland flowW - the tendency of water to flow horizontally across land surfaces when rainfall has exceeded [[infiltration capacityW and [[depression storage capacityW.
  • house energyW rating - an assessment of the energy efficiency of residential house or unit designs using a 5 star scale.
  • household metabolismW - the passage of food, energy, water, goods, and waste through the household unit in a similar way to the metabolic activity of an organism cf. industrial metabolism.
  • humus - organic material in soil lending it a bark brown or black colouration.
  • human equivalentW (He) - the approximate human daily energy requirement of 12,500 kJ or its approximate energy generating capacity at basal metabolic rate which is equivalent to about 80 watts (3.47222kWh/day). A 100 watt light bulb therefore runs at 1.25 He.
  • humus – semi-persistent organic matter in the soil that can no longer be recognised as tissue.
  • hydrocarbonsW - chemicals made up of carbon and hydrogen that are found in raw materials such as petroleum, coal and natural gas, and derived products such as plastics.
  • hydroelectric power - the electrical power generated using the power of falling water.
  • hydrological cycleW (water cycle) - the natural cycle of water from evaporation, transpiration in the atmosphere, condensation (rain and snow), and flows back to the ocean (e.g. rivers).
  • hydrosphereW - all the Earth's water; this would include water found in the sea, streams, lakes and other waterbodies, the soil, groundwater, and in the air.

I

  • if it's yellow, let it mellow; if it is brown, flush it down - saying to promote reduced toilet flushing and water conservation. This is good advice in American toilets with their high water levels, but in so-called "European-style toilets" (also used in Australia and other countries) this leads to a higher concentration of urine, and an unpleasant smell if left. However, modern European-style toilets have a half-flush, suitable for use with urine. see also ultra light flush
  • incinerationW - combustion (by chemical oxidation) of waste material to treat or dispose of that waste material.
  • indicator speciesW - any biological species that defines a trait or characteristic of the environment.
  • industrial agriculture - a form of modern farming that involves industrialized production of livestock, poultry, fish, and crops.
  • Industrial RevolutionW - a period in the late 18th and early 19th centuries when major changes in agriculture, manufacturing, and transportation had a profound effect on socioeconomic and cultural conditions.
  • infiltration (hydrology)W – movement of water below topsoil to the plant roots and below.
  • Infiltration (hydrology)W - the process by which water on the ground surface enters the soil.
  • indicatorsW– quantitative markers for monitoring progress towards desired goals.
  • industrial ecology (term int. Harry Zvi Evan 1973) - the observation that nature produces no waste and therefore provides an example of sustainable waste management. Natural Capitalism espouses industrial ecology as one of its four pillars together with energy conservation, material conservation, and redefinition of commodity markets and product stewardship in terms of a service economy. Publications:[19][20][21]

  • insectiary - areas staffed with those types of plants which will attract beneficial insects. Insectiaries must provide food, water, shelter and space to grow new bugs. Forage might be introduced for direct insect consumption or for prey, also for nesting etc. Also may include watercourses, pebbles etc.
  • insecticideW - a pesticide used to control insects in all developmental forms.
  • Integrated Pest Management (IPM) - a pest control strategy that uses an array of complementary methods: natural predators and parasites, pest-resistant varieties, cultural practices, biological controls, various physical techniques, and the strategic use of pesticides.
  • intercropping - the agricultural practice of cultivating two or more crops in the same space at the same time.
  • in-streamW use - the use of freshwater where it occurs, usually within a river or stream: it includes hydroelectricity, recreation, tourism, scientific and cultural uses, ecosystem maintenance, and dilution of waste.
  • integrated pest management (IPM) – pest management that attempts to minimise chemical use by using several pest control options in combination. The goal of IPM is not to eliminate all pests but to reduce pest populations to acceptable levels; an ecologically based pest control strategy that relies heavily on natural mortality factors and seeks out control tactics that disrupt these factors as little as possible.
  • integrated product life-cycle managementW - management of all phases of goods and services to be environmentally friendly and sustainable.

  • interdependence - idea that specialization and cooperation gives many benefits so individuals and communities that depend on others may be more sustainable than individuals or communities that depend only on themselves. Cities are places of interdependence - rural environments are the typical settings for proposed self-sufficient utopias but are not practical for current population levels. Cities with medium to high population density make transport more efficient and facilitate interaction, and enable people to more easily meet and collaborate. contrast with Self-sufficiency
  • inter-generational equityW – the intention to leave the world in the best possible condition for future generations.
  • Intergovernmental Panel on Climate Change (IPCC) - the IPCC was established in 1988 by the World Meteorological Organization and the UN Environment Programme to provide the scientific and technical foundation for the United Nations Framework Convention on Climate Change (UNFCCC), primarily through the publication of periodic assessment reports.[22]
  • internal water footprintW – the water embodied in goods produced within a country (although these may be subsequently exported) cf. external water footprint.
  • intrinsic valueW – the value of something that is independent of its utility.
  • irrigation indexW – an efficiency indicator showing degree of match between applied and used water. Ideal rating = 1, an Ii of 1.5 means an oversupply of water by 50%.
  • irrigation schedulingW – watering plants according to their needs.
  • irrigation – watering of plants, no matter what system is used.
  • ISO 14001W- The international standard for companies seeking to certify their environmental management system. International Organisation for Strandardisation (ISO) 14001 standard was first published in 1996 specifying the requirements for an environmental management system in organization (companies and institutions) with the goal of minimizing harmful effects on the environment and the goal of continual improvement of environmental performance.

J

  • jouleW (J)– the basic unit of energy; the equivalent of 1 watt of power radiated or dissipated for 1 second. Natural gas consumption is usually measured in megajoules (MJ), where 1 MJ = 1, 000,000 J. On large accounts it may be measured in gigajoules (GJ), where 1 GJ = 1 000,000,000 J.

K

  • kerbside collectionW - collection of household recyclable materials (separated or co-mingled) that are left at the kerbside for collection by local council services.
  • keystone speciesW - a species that has a disproportionate effect on its environment relative to its abundance, affecting many other organisms in an ecosystem and help in determine the types and numbers of various others species in a community.
  • Kyoto ProtocolW - an international agreement adopted in December 1997 in Kyoto, Japan. The Protocol sets binding emission targets for developed countries that would reduce their emissions on average 5.2 percent below 1990 levels.

L

  • land use, Land-use change and forestry (LULUCF) - land uses and land-use changes can act either as sinks or as emission sources. It is estimated that approximately one-fifth of global emissions result from LULUCF activities. The Kyoto Protocol allows parties to receive emissions credit for certain LULUCF activities that reduce net emissions.
  • landfill- solid waste disposal in which refuse is buried between layers of soil, a method often used to reclaim low-lying ground; the word is sometimes used as a noun to refer to the waste itself.
  • landfill gas – the gas emissions from biodegrading waste in landfill, including Template:CO2, CH4, and small amounts of nitrogen, oxygen with traces of toluene, benzene and vinyl chloride.
  • landfill levyW - levy applied at differential rates to municipal, commercial and industrial and prescribed wastes disposed to licensed landfills the levies used to foster the environmentally sustainable use of resources and best practice in waste management.
  • landfill prohibitionW - The banning of a certain material or product type from disposal to landfills. Occurs occasionally, for example, where a preferable waste management option is available.
  • landfill (dump or tip and historically as a midden) - a site for the disposal of waste materials by burial and is the oldest form of waste treatment.
  • land use planningW - a branch of public policy which encompasses various disciplines which seek to order and regulate the use of land in an efficient and ethical way.
  • leachingW – the movement of chemical in the upper layers of soil into lower layers or into groundwater by being dissolved in water.
  • lithosphereW - the solid outermost shell of a rocky planet.

considered ideal for gardening and agricultural uses.

  • leachateW (waste) - the mixture of water and dissolved solids (possibly toxic) that accumulates as water passes through waste and collects at the bottom of a landfill site.
  • leaf area indexW (LAI) – the ratio of photosynthetic leaf area to ground area covered (optimal for photosynthesis = 3-5) . LAI is often optimised by shifts in leaf angle, a form of solar tracking.
  • levelW (scale, context or framework) – a context, frame of reference or degree of organisation within an integrated system. A level may or may not be spatially delimited.
  • life cycleW (of a product) - All stages of a product's development, from raw materials, manufacturing through to consumption and ultimate disposal.
  • Life Cycle Analysis (LCA) - an objective process to evaluate the environmental impacts associated with a product, process, or activity. A means of identifying resource use and waste released to the environment, and to assess management options.
  • life support systemsW - according to the World Conservation Union (IUCN), the biophysical processes "that sustain the productivity, adaptability and capacity for renewal of lands, waters, and / or the biosphere as a whole."
  • lilacwaterW – recycled water that is unsuitable for drinking.
  • linear low density polyethyleneW - a member of the polyolefin family of plastics. It is a strong and flexible plastic and usually used in film for packaging, bags and for industrial products such as pressure pipe.
  • linear metabolismW - direct conversion of resources into wastes that are often sent directly to landfill
  • loamW - a soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively)
  • locally existing capacityW - the total ecological production that is found within a country’s territories. It is usually expressed in hectares based on world average productivity.
  • low density polyethyleneW - A member of the polyolefin family of plastics. It is a flexible material and usually used as film for packaging or as bags.
  • low entropy energyW - to high-quality energy, or energy that is concentrated and available. Electricity is considered the energy carrier with the lowest entropy (i.e. highest quality) as it can be transformed into mechanical energy at efficiency rates well above 90%. In contrast, fossil fuel chemical energy can only be converted into mechanical energy at a typical efficiency rate of 25% (cars) to 50 percent (modern power plants). The chemical energy of biomass is of lower quality.

M

  • magmaW - molten rock that sometimes forms beneath the surface of the Earth (or any other terrestrial planet) that often collects in a magma chamber and is ejected by volcano's.
  • manure - organic matter used as fertilizer in agriculture.

  • marine reservesW - area of the sea which has legal protection against fishing or development.[23]
  • market benefitsW - benefits of a climate policy that can be measured in terms of avoided market impacts such as changes in resource productivity (e.g., lower agricultural yields, scarcer water resources) and damages to human-built environment (e.g., coastal flooding due to sea-level rise).
  • material flowW – the cycling of materials, which is driven by the flow of energy.
  • material identificationW - words, numbers or symbols used to designate composition of components of a product or packaging. Note: a material identification symbol does not indicate whether an item can be recycled.
  • materials recovery facilityW (MRF) - a centre for the reception and transfer of materials recovered from the waste stream. At a MRF, materials are also sorted by type and treated (e.g. cleaned, compressed)
  • Mauna Loa recordW - the record of measurement of atmospheric Template:CO2 concentrations taken at Mauna Loa Observatory, Mauna Loa, Hawaii, since March 1958. This record shows the continuing increase in average annual atmospheric Template:CO2 concentrations.
  • maximum soil water deficitW – amount of water stored in the soil that is readily available to plants
  • megadiverse countriesW – The 17 countries that are home to the largest fraction of wild species (Australia is one such)
  • microorganismW – an organism visible only through a microscope.
  • Middle EastW– 15 countries - Bahrain, Islamic Rep. Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen.
  • mobile garbage binW - A wheeled kerbside container for the collection of garbage or other materials.
  • monoculture - the practice of producing or growing one single crop over a wide area.
  • mortality rateW – generally understood as the total number of deaths per 1000 people of a given age group
  • mulch - any composted or non-composted organic material, excluding plastic, that is suitable for placing on soil surfaces to restrict moisture loss from the soil and to provide a source of nutrients to the soil.
  • municipal wasteW - solid waste generated from domestic premises (garbage and hard waste) and council activities such as street sweeping, litter and street tree lopping. Also includes waste dropped at transfer stations and construction waste from owner/occupier renovations.

N

  • National Packaging CovenantW - a self-regulatory agreement between packaging industries and government.
  • naturalW- the existing air, water, land and energy resources from which all resources derive. Main functions include resource production (such as fish, timber or cereals), waste assimilation (such as Template:CO2 absorption, sewage decomposition), and life support services (UV protection, biodiversity, water cleansing, climate stability). The environmental services that must be maintained so that human development can be sustainable.
  • natural capitalW - natural resources and ecological processes that are equivalent to financial capitalW.
  • natural resourcesW - naturally occurring substances that are considered valuable in their relatively unmodified (natural) form.
  • natural selectionW - the process by which favorable heritable traits become more common in successive generations of a population of reproducing organisms, and unfavorable heritable traits become less common.
  • neighbourhood environment improvement planW - plans developed by a local community including residents, special interest groups, local government, local industry and government agencies.
  • nematocideW – a chemical that kills nematodes.
  • net primary productionW - the energy or biomass content of plant material that has accumulated in an ecosystem over a period of time through photosynthesis. It is the amount of energy left after subtracting the respiration of primary producers (mostly plants) from the total amount of solar energy that is fixed biologically; gross primary productivity minus respiratory losses (this is the carbon gain).
  • nickel cadmiumW batteries - batteries typically used in appliances such as power tools and mobile phones. Cadmium is a heavy metal that poses risk to human and ecosystem health.
  • noise pollution (environmental noise) - displeasing human or machine created sound that disrupts the activity or happiness of human or animal life.
  • nonpoint source pollutionW - water pollution affecting a water body from diffuse sources, rather than a point source which discharges to a water body at a single location.
  • no-till farming - considered a kind of conservation tillage system and is sometimes called zero tillage.
  • non-ferrous metalsW - those metals that contain little or no iron, e.g. copper, brass and bronze.
  • Non Government OrganisationW (NGO) - A not-for-profit or community based organization.
  • nutrients – chemicals required for the growth of organisms. Phosphorus, nitrogen and potassium are major plant nutrients but there are also many trace elements, elements that are needed in small quantities for the growing and developing of animal and plant life.

O

  • Ocean acidificationW - reduction in pH. Caused by their uptake of anthropogenic carbon dioxide from the atmosphere.
  • OceaniaW - the islands of the southern, western, and central Pacific Ocean, including Melanesia, Micronesia, and Polynesia. Sometimes extended to encompass Australia, New Zealand, and Maritime Southeast AsiaW.
  • old growth forestW - an area of forest that has attained great age and so exhibits unique biological features.
  • omnivoreW - a species of animal that eats both plants and animals as its primary food source.
  • open-pit miningW (opencast mining, open-cut mining) - a method of extracting rock or minerals from the earth by their removal from an open pit or borrow.
  • old growth forestsW - forests dominated by mature trees and with little or no evidence of any disturbance such as logging, ground clearing and building.
  • organic agriculture - a holistic production management system that avoids the use of synthetic fertilisers, pesticides and GM organisms, minimises pollution of air, soil and water, and optimises the health and productivity of interdependent communities of plants, animals and people.
  • organic gardening – gardening that follows, in general principle, the philosophy of organic agriculture
  • organicW – derived from a living organism.
  • organicsW - plant or animal matter originating from domestic or industrial sources, e.g. grass clippings, tree prunings, food waste.
  • overshootW- growth beyond an area’s carrying capacity; ecological deficit occurs when human consumption and waste production exceed the capacity of the Earth to create new resources and absorb waste. During overshoot, natural capital is being liquidated to support current use so the Earth's ability to support future life declines.

P

  • pay-by-weight systemsW - financial approaches to managing waste that charge prices according to the quantity of waste collected, rather than a price per pick-up or fixed annual charge, as typically applied to households for kerbside services. Pay-by-weight systems may provide an incentive to reduce waste generation.
  • per capita consumptionW - the average amount of commodity used per person.
  • pervious surfaceW – one which can be penetrated by air and water.
  • pesticide - means any substance or mixture of substances intended for preventing, destroying or controlling any pest. This includes substances intended for use as a plant growth regulator, defoliant, desiccant, or agent for thinning fruit or preventing the premature fall of fruit, and substances applied to crops either before or after harvest to protect the commodity from deterioration during storage and transport. (Food and Agriculture Organization of the United Nations, 2003).
  • photosynthesisW – the transformation of radiant energy to chemical energy by plants; the manufacture by plants of carbohydrates from carbon dioxide and water. The reaction is driven by energy from sunlight, catalysed by chlorophyll and releases oxygen as a byproduct. The capture of the Sun’s energy (primary production) to power all life on Earth (consumption).
  • photovoltaic - the direct conversion of light into electricity
  • phytoplanktonW– plant plankton cf. Plankton.
  • planktonW – mostly microscopic animal and plant life suspended in water and a valuable food source for animals cf. Phytoplankton.
  • plant qualityW - a standard of plant appearance or yield.
  • plastic - One of many high-polymeric substances, including both natural and synthetic products, but excluding rubbers. At some stage in its manufacture every plastic is capable of flowing, under heat and pressure, if necessary, into the desired final shape.
  • Polluter Pays PrincipleW (PPP) - the principle that producers of pollution should in some way compensate others for the effects of their pollution.
  • polyethylene terephthalateW (PET) – a clear, tough, light and shatterproof type of plastic, used to make products such as soft drink bottles, film packaging and fabrics.
  • polypropyleneW (PP) - a member of the polyelofin family of plastics. PP is light, rigid and glossy and is used to make products such as washing machine agitators, clear film packaging, carpet fibres and housewares.
  • polystyreneW (PS) - a member of the styrene family of plastics. PS is easy to mould and is used to make refrigerator and washing machine components. It can be foamed to make single use packaging, such as cups, meat and produce trays.
  • polyvinyl chlorideW (PVC) - a member of the vinyl family of plastics. PVC can be clear, flexible or rigid and is used to make products such as fruit juice bottles, credit cards, pipes and hoses.
  • postconsumer material or wasteW - material or product that has served its intended purpose and has been discarded for disposal or recovery. This includes returns of material from the distribution chain; waste that is collected and sorted after use; kerbside waste cf. pre-consumer waste.
  • potableW – safe to drink.
  • powerW- the rate at which work is done; electrically, power = current x voltage (P = I V)
  • Precautionary PrincipleW – where there are threats of serious irreversible environmental damage, lack of full scientific certainty should not be used as a reason for introducing measures to prevent that degradation (Rio Declaration).
  • precipitationW – (weather) any liquid or solid water particles that fall from the atmosphere to the Earth’s surface; includes drizzle, rain, snow, snow pellets, ice crystals, ice pellets and ha
  • preconsumer material or wasteW - material diverted to the waste stream during a manufacturing process; waste from manufacture and production.
  • pre-industrialW - for the purposes of the IPCC this is defined as 1750.
  • prescribed waste and prescribed industrial wasteW - Those wastes listed in the Environment Protection (Prescribed Waste) Regulations 1998 and subject to requirements under the industrial waste management policy 2000.Prescribed wastes carry special handling, storage, transport and often licensing requirements, and attract substantially higher disposal levies than non-prescribed solid wastes.
  • primary productivityW - the fixation rate at which energy is fixed by plants.
  • producer responsibilityW – the legal responsibilities of producers/manufacturers for the full life of their products.
  • producerW – (ecology) a plant, that is able to produce its own food from inorganic substance; (energetics) an organism or process that generates concentrated energy from sunlight beyond its own needs.
  • product stewardshipW – the principle of shared responsibility by all sectors involved in the manufacture, distribution, use and disposal of products for the consequences of these activities; manufacturing responsibility extending to the entire life of the product.
  • ProductW – a thing produced by labour; mostly the material items we buy in shops; (ecology) the results of photosynthesis.
  • productivityW (ecology) - the rate at which radiant energy is used by producers to form organic substances as food for consumers.
  • provisioning servicesW – one of the major ecosystem services: the products obtained from ecosystems e.g. genetic resources, food, fibre and fresh water.
  • pyrolysisW - advanced thermal technology involving the thermal decomposition of organic compounds in the complete absence of oxygen under pressure and at elevated temperature.

R

  • radiative forcingW - changes in the energy balance of the earth-atmosphere system in response to a change in factors such as greenhouse gases, land-use change, or solar radiation. Positive radiative forcing increases the temperature of the lower atmosphere, which in turn increases temperatures at the Earth's surface. Negative radiative forcing cools the lower atmosphere. Radiative forcing is most commonly measured in units of watts per square meter (W/m2).
  • rain gardenW – an engineered area for the collection, infiltration and evapotranspiration of rainwater runoff, mostly from impervious surfaces; it reduces rain runoff by allowing stormwater to soak into the ground (as opposed to flowing into storm drains and surface waters which can cause erosion, water pollution, flooding, and diminished groundwater). They can also absorb water contaminants that would otherwise end up in water bodies. The terminology arose in Maryland, USA in 1990s as a more marketable expression for bioremediation.
  • rainwater harvesting – collecting rainwater either in storages or the soil mostly close to where it falls; the attempt to increase rainwater productivity by storing it in pondagesW, wetlands etc., and helping to avoid the need for infrastructure to bring water from elsewhere. Practiced on a large scale upstream this reduces available water downstream.
  • rangelandW – a region where grasing or browsing livestock is the main land use.
  • raw materialsW - materials that are extracted from the ground and processed e.g. bauxite is processed into aluminium.
  • reclaimed waterW - water taken from a waste (effluent) stream and purified to a level suitable for further use.
  • recovered materialW – (waste) material that would have otherwise been disposed of as waste or used for energy recovery, but has instead been collected and recovered (reclaimed) as a material input thus avoiding the use of new primary materials.
  • recovery rateW – (waste) the recovery rate is the percentage of materials consumed that is recovered for recycling.
  • recyclablesW – strictly, all materials that may be recycled, but this may include the recyclable containers and paper/cardboard component of kerbside waste (excluding garden organics).
  • recycled contentW - proportion, by mass, of recycled material in a product or packaging. Only pre-consumer and post-consumer materials are considered as recycled content.
  • recycled materialW – see recovered material.
  • recycled water – treated stormwater, greywater or blackwater suitable for uses like toilet flushing, irrigation, industry etc. It is non-drinking water and is indicated using a lilac non-drinking label.
  • recycling - a wide range of activities, including collection, sorting, reprocessing and manufacture of products into new goods.
  • recycling – (waste) changing the physical structure and properties of a waste material that would otherwise have been sent to landfill, in order to add financial value to the processed material, this may involve a range of technologies including composting, anaerobic digestion and energy from waste technologies such as pyrolysis, gasification and incineration.
  • reforestationW – the direct human conversion of non-forested land to forested land through planting, seeding or promotion of natural seed sources, on land that was once forested but no longer so. According to the language of the Kyoto Protocol, for the first commitment period (2008–2012), reforestation activities are limited to reforestation occurring on lands that did not contain forest at the start of 1990; replanting of forests on lands that have recently been harvested.
  • regulating servicesW – (sustainability) the benefits obtained from the regulation of ecosystem processes including, for example, the regulation of climate, water or disease.
  • renewable energy - any source of energy that can be used without depleting its reserves. These sources include sunlight (solar energy) and other sources such as, wind, wave, biomass, geothermal and hydro energy.
  • renewable energy certificatesW - Market trading mechanisms created through the Renewable Energy (Electricity) Act 2000 in connection with the commonwealth government's mandatory renewable energy target. The certificates provide a 'premium' revenue stream for electricity generated from renewable sources.
  • residual wasteW – (waste) waste that remains after the separation of recyclable materials (including green waste).
  • resource flowW - the totality of changes in multiple resource stocks, or at least any pair of them, over a specified period of time
  • resource intensityW – ratio of resource consumption relative to its economic or physical output; for example, litres of water used per dollar spent, or litres of water used per tonne of aluminium produced. At the national level, energy intensity is the ratio of total primary energy consumption of the country to either the gross domestic product, or the physical output (total goods produced).
  • resource productivityW – the output obtained for a given resource input.
  • resource recoveryW – (waste) the process of obtaining matter or energy from discarded materials.
  • resource stockW - the total amount of a resource often related to resource flow (the amount of resources harvested or used per unit of time). To harvest a resource stock sustainably, the harvest must not exceed the net production of the stock. Stocks are measured in mass, volume, or energy and flows in mass, volume, or energy per unit of time.
  • respirationW – (biology) uptake by a living organism of oxygen from the air (or water) which is then used to oxidise organic matter or food. The outputs of this oxidation are usually Template:CO2 and H2O; the metabolic process by which organisms meet their internal energy needs and release Template:CO2.
  • retail therapyW – using shopping to obtain a ‘lift’ to make up for other things lacking in our lives.
  • retrofit - to replace existing items with updated items.
  • reuseW - the second pillar of the waste hierarchy - recovering value from a discarded resource without reprocessing or remanufacture e.g.clothes sold though opportunity shops strictly represent a form of re-use, rather than recycling
  • riskW – the probability of a (negative) occurrence.

S

  • salinisationW – (ecology) the process by which land becomes salt-affected.
  • salinityW – (ecology) salt in water and soils, generally in the context of human activity such as clearing and planting for annual crops rather than perennial trees and shrubs. Can make soils infertile.
  • scaleW – the physical dimensions, in either space or time, of phenomena or events; cf. a level which may or may not have a scale.
  • sectorsW – (economics) economic groupings used to generalise patterns of expenditure and use.
  • sedimentW – (ecology) soil or other particles that settle to the bottom of water bodies.
  • self-organisationW – the process by which systems use energy to develop structure and organisation.
  • sentinel indicatorW – (ecology) an indicator that captures the essence of the process of change affecting a broad area of interest and which is also easily communicated.
  • septic sewageW – sewage in which anaerobic respiration is taking place characterised by a blackish colour and smell of hydrogen sulphide.
  • septic tank - a type of sedimentation tank in which the sludge is retained long enough for the organic content to undergo anaerobic digestion. Typically used for receiving the sewage from houses and other premises that are too isolated for connection to a sewer.
  • sequestrationW – (global warming) the removal of carbon dioxide from the Earth's atmosphere and storage in a sink as when trees absorb Template:CO2 in photosynthesis and store it in their tissues.
  • sewage- water and raw effluent disposed through toilets, kitchens and bathrooms. Includes water-borne wastes from domestic uses of water from households, or similar uses in trade or industry.
  • sewerW - a pipe conveying sewage.
  • sewerageW - a system of pipes and mechanical appliances for the collection and transportation of domestic and industrial sewages.
  • sewerage systemW – sewage system infrastructure: the network of pipes, pumping stations and treatment plants used to collect, transport, treat and discharge sewage.
  • sewer-miningW - tapping directly into a sewer (either before or after a sewage treatment plant) and extracting wastewater for treatment and use.
  • shredder flockW - the residue from shredded car bodies, whitegoods and the like.
  • simple living - a lifestyle individuals may pursue for a variety of motivations, such as spirituality, health, or ecology. Others may choose simple living for reasons of social justice or a rejection of consumerism. Some may emphasise an explicit rejection of "westernised values", while others choose to live more simply for reasons of personal taste, a sense of fairness or for personal economy. Simple living as a concept is distinguished from the simple lifestyles of those living in conditions of poverty in that its proponents are consciously choosing to not focus on wealth directly tied to money or cash-based economics.
  • sinks - processes or places that remove or store gases, solutes or solids; any process, activity or mechanism that results in the net removal of greenhouse gases, aerosols, or precursors of greenhouse gases from the atmosphere.
  • Slow FoodW – the slow food movement was founded in Italy in 1986 by Carlo Petrini as a response to the negative impact of multinational food industries. Slow Food is a counteracting force to Fast Food as it encourages using local seasonal produce, restoring time-honoured methods of production and preparation, and sharing food at communal tables. Slow Food encourages environmentally sustainable production, ethical treatment of animals and social justice. Gatherings of Slow Food supporters are called convivia and in September Victoria has 11 of these. Slow Food members seek to defend biodiversity in our food supply, to better appreciate how our lives can be improved by understanding the sensation of taste, and to celebrate the connection between plate and planet.
  • sludgeW - waste in a state between liquid and solid.
  • sodicityW – (ecology) a measure of the sodium content of soil. Sodic soils are dispersible and are thus vulnerable to erosion.
  • sodificationW - the build-up in soils of sodium relative to potassium and magnesium in the composition of the exchangeable cations of the clay fraction.
  • soil acidificationW - reduction in pH, usually in soil. Acidification can result in poorly structured or hard-setting topsoils that cannot support sufficient vegetation to prevent erosion.
  • soil bulk densityW – the relative density of a soil measured by dividing the dry weight of a soil by its volume.
  • soil compactionW' – the degree of compression of soil. Heavy compaction can impede plant growth.
  • soil conditionerW - any composted or non-composted material of organic origin that is produced or distributed for adding to soils, it includes 'soil amendment', 'soil additive', 'soil improver' and similar materials, but excludes polymers that do not biodegrade, such as plastics, rubbers, and coatings.
  • soil moisture deficitW – the volume of water needed to raise the soil water content of the root zone to field capacity.
  • soil organic carbonW (SOC) – the total organic carbon of a soil exclusive of carbon from undecayed plant and animal residue.
  • soil organic matterW (SOM) – the organic fraction of the soil exclusive of undecayed plant and animal residues.
  • soil structure – the way soil particles are aggregated into aggregates or “crumbs”, important for the passage of air and water
  • soil water storageW – total amount of water stored in the soil in the plant root zone.
  • solar energy - the radiant energy of the Sun, which can be converted into other forms of energy, such as heat or electricity.
  • solar power - electricity generated from solar radiation.
  • solid industrial wasteW - solid waste generated from commercial, industrial or trade activities, including waste from factories, offices, schools, universities, State and Federal government operations and commercial construction and demolition work. Excludes wastes that are prescribed under the Environment Protection Act 1970 and quarantine wastes.
  • solid inert wasteW - hard waste and dry vegetative material and which as a negligible activity or effect on the environment, such as demolition material, concrete, bricks, plastic, glass, metals and shredded tyres.
  • solid wasteW - non-hazardous, non-prescribed solid waste materials ranging from municipal garbage to industrial waste, generally: domestic and municipal; commercial and industrial; construction and demolition; other.
  • source separationW – (waste) separation of recyclable material from other waste at the point and time the waste is generated, i.e. at its source. This includes separation of recyclable material into its component categories, e.t. paper, glass, aluminium, and may include further separation within each category, e.g. paper into computer paper, office whites and newsprint; The practice of segregating materials into discrete materials streams prior to collection by or delivery to reprocessing facilities.
  • specialist speciesW – those that can only thrive in a narrow range of environmental conditions and/or have a limited diet.
  • specific heat capacityW – the amount of energy needed to increase the temperature of 1 kg of a substance by 1oC. It can be considered a measure of resistance to an increase in temperature and important for energy saving.
  • stakeholdersW - parties having an interest in a particular project or outcome.
  • State Environment Protection PoliciesW - statutory instruments under the Environment Protection Act 1970 that identify beneficial uses of the environment that are to be protected, establish environmental indicators and objectives and define attainment programs to implement the policies.
  • State of the Environment reportingW - a scientific assessment of environmental conditions, focusing on the impacts of human activities, their significance for the environment and social responses to the identified trends.
  • steady stateW – a constant pattern e.g. a balance of inflows and outflows.
  • stormwater – rainfall that accumulates in natural or artificial systems after heavy rain; surface run-off or water sent to (stormwater) drains during heavy rain.
  • strategic Environmental AssessmentW (SEA) - a system of incorporating environmental considerations into policies, plans and programs esp in the EU.
  • sullageW – domestic waste water from baths, basins, showers, laundries, kitchens and floor waste (but not from toilets).
  • supporting servicesW – (sustainability) ecosystem services that are necessary for the production of all other ecosystem services e.g. biomass production, production of atmospheric oxygen, soil formation, nutrient and water cycling.
  • surface runoffW – that part of rainfall passing out of an area into the drainage system.
  • suspended solidsW (SS) – solid particles suspended in water; used as an indicator of water quality.
  • sustainability - the Brundtland definition is ‘Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs’.
  • sustainability covenantW - Under Section 49 of the Environment Protection Act 1970, a Sustainability Covenant is an agreement which a person or body undertakes to increase the resource use efficiency and/or reduce ecological impacts of activities, products, services and production processes. Parties can voluntarily enter into such agreements with EPA, or could be required to if they are declared by Governor in Council, on the recommendation of EPA, to have potential for significant impact on the environment.
  • sustainability science - the multidisciplinary scientific study of sustainability, focusing especially on the quantitative dynamic interactions between nature and society. Its objective is a deeper and more fundamental understanding of the rapidly growing inter-dependence of the nature-society system and the intention to make this sustainable. It critically examines the tools used by sustainability accountingW and the methods of sustainability governanceW.
  • sustainability TriangleW – a graphic indication of the action needed to stabilize Template:CO2 levels below about 500 ppm. It shows stabilization ‘wedges’ indicating savings made per year by the use of a particular strategy.
  • sustainable consumptionW - sustainable resource use - a change to society's historical patterns of consumption and behaviour that enables consumers to satisfy their needs with better performing products or services that use fewer resources, cause less pollution and contribute to social progress worldwide.
  • sustainable development – see Sustainability.
  • swale – an open channel transporting surface run-off to a drainage system, usually grassed; a swale promotes infiltration, the filtration of sediment by plants and ornamental interest.
  • systemW – a set of parts organised into a whole, usually processing a flow of energy.

T

  • take-backW - a concept commonly associated with product stewardship, placing responsibility on brand-owners, retailers, manufacturers or other supply chain partners to accept products returned by consumers once they have reached the end of their useful life. Products may then be recycled, treated or sent to landfill.
  • technosphereW – synthetic and composite components and materials for med by human activity. True technosphere materials, like plastics, are not biodegradable.
  • temperateW – with moderate temperatures, weather, or climate; neither hot nor cold; mean annual temperature between 0 – 20 deg C.
  • thermal mass – (architecture) any mass that can absorb and store heat and can therefore be used to buffer temperature change. Concrete, bricks and tiles need a lot of heat energy to change their temperature and therefore have high thermal mass, timber has low thermal mass.
  • third pipe systemW – a third pipe, in addition to the standard water supply pipe and sewer disposal pipe, which carries recycled water for irrigation purposes.
  • thresholdW – (ecology) a point that, when crossed, can bring rapid and sometimes unpredictable change in a trend. An example would be the sudden altering of ocean currents due to the melting of ice at the poles.
  • topsoilW – mostly fertile surface soil moved or introduced to topdress gardens, roadbanks, lawns etc.
  • total energy useW – as applied in this book is the total of combined direct and indirect energy use
  • total fertility rateW – the number of children that, on average, a woman would have in her lifetime at present age-specific fertility rates. Calculated as the average number of children born per woman of every given age in a particular year and totalled for all ages.
  • total water useW - in water accountingW: distributed water use + self-extracted water use + reuse water use cf. water consumption; here used to mean total direct and indirect water use.
  • town waterW – water supplied by government or private enterprise and known as the mains or reticulated water supply.
  • transfer stationW – (waste) a facility allowing drop-off and consolidation of garbage and a wide range of recyclable materials. Transfer stations have become an integral part of municipal waste management, playing an important role in materials recovery and improving transportation economics associated with municipal waste disposal.
  • transgenic plantW – a plant into which genetic material has been transferred by genetic engineering.
  • Triple Bottom LineW – a form of sustainability accounting going beyond the financial ‘bottom line’ to consider the social and environmental as well as economic consequences of an organisation’s activity; generally included with economic accounts. Term coined by John Elkington in 1994[24]
  • tropicalW – occurring in the tropics (the region on either side of the equator); hot and humid with a mean annual temperature greater than 20oC.
  • turbine - A machine for converting the heat energy in steam or high temperature gas into mechanical energy. In a turbine, a high velocity flow of steam or gas passes through successive rows of radial blades fastened to a central shaft.

U

  • United Nations - an international organisation based in New York and formed to promote international peace, security, and cooperation under a charter signed by 51 founding countries in San Francisco in 1945
  • United Nations Framework Convention on Climate ChangeW (UNFCCC) – The UNFCCC and the Convention on Biological Diversity (CBD) were established at the 1992 U.N. Conference on Environment and Development in Rio de Janeiro, Brazil. The Kyoto Protocol was then formulated by the UNFCCC and sets specific timelines and timetables for reducing industrialized nations’ GHG emissions and allows some international trading in carbon credits. For more information visit:[25]
  • upstreamW – those processes necessary before a particular activity is completed e.g. for a manufactured product this would be the extraction, transport of materials etc. needed prior to the process of manufacture cf. downstream.
  • urban Heat IslandW - the tendency for urban areas to have warmer air temperatures than the surrounding rural landscape, due to the low albedo of streets, sidewalks, parking lots, and buildings. These surfaces absorb solar radiation during the day and release it at night, resulting in higher night temperatures.
  • urban metabolismW – the functional flow of materials and energy required by cities.

V

  • velowayW - cycle track; cycleway; contrasts with freeway.
  • vinylW - a type of plastic (usually PVC) used to make products such as fruit juice bottles, credit cards, pipes and hoses.
  • virtual waterW - the volume of water required to produce a commodity or service. First coined by Professor J.A. Allan of the University of London in the early 1990s, though this is now more widely known as cf. embedded (embodied) water.
  • visual waste auditW - observing, estimating and recording data on waste streams and practices without physical weighing.
  • volatile organic compoundW (VOC) – molecules containing carbon and differing proportions of other elements such as hydrogen, oxygen, fluorine and chlorine. With sunlight and heat they form ground-level ozone.
  • volt - The unit of potential difference between two points is the volt (V) (commonly called voltage). One thousand volts equals 1 kilovolt (kV).

W

  • waste - any material (liquid, solid or gaseous) that is produced by domestic households and commercial, institutional, municipal or industrial organisations, and which cannot be collected and recycled in any way for further use. For solid wastes, this involves materials that currently go to landfills, even though some of the material is potentially recyclable.
  • waste analysisW -the quantifying of different waste streams, recording and detailing of it as a proportion of the total waste stream, determining its destination and recording details of waste practices.
  • waste assessmentW - observing, measuring, and recording data and collecting and analysing waste samples. Some practitioners consider an assessment to be one where observations are carried out visually, without sorting and measuring individual streams (see visual waste audit).
  • waste auditW -see waste assessment.
  • waste avoidanceW – primary pillar of the waste hierarchy; avoidance works on the principle that the greatest gains result from efficiency-centred actions that remove or reduce the need to consume materials in the first place, but deliver the same outcome.
  • waste factorsW - (used in round-wood calculations) give the ratio of one cubic metre of round wood used per cubic metre (or tonne) of product.
  • waste generationW - generation of unwanted materials including recyclables as well as garbage. Waste generation = materials recycled + waste to landfill.
  • waste hierarchyW (waste management hierarchy)– a concept promoting waste avoidance ahead of recycling and disposal, often referred to in community education campaigns as 'reduce, reuse, recycle.' The waste hierarchy is recognised in the Environment Protection Act 1970, promoting management of wastes in the order of preference: avoidance, reuse, recycling, recovery of energy, treatment, containment, disposal.
  • waste management - practices and procedures that relate to how the waste is dealt with.
  • waste minimisationW - techniques to keep waste generation at a minimum level in order to divert materials from landfill and thereby reduce the requirement for waste collection, handling and disposal to landfill; recycling and other efforts made to reduce the amount of waste going into the waste stream.
  • waste reductionW - Measures to reduce the amount of waste generated by an individual, household or organisation.
  • waste streamW - Waste materials that are either of a particular type (e.g. 'timber waste stream') or produced a particular source (e.g. 'C&I waste stream').
  • waste treatmentW - where some additional processing is undertaken of a particular waste. This may be done to reduce its toxicity, or increase its degradability or compostability.
  • wastewater - used water; generally not suitable for drinking.
  • water consumptionW - in water accounting: distributed water use + self-extracted water use + reuse water use - distributed water supplied to other users - in-stream use (where applicable).
  • water cycleW (hydrological cycle) passage of the water between the oceans and waterbodies, land and atmosphere.
  • water entitlementW - the entitlement, as defined in a statutory water plan, to a share of water from a water source.
  • Water FootprintW - the total volume of freshwater that is required in a given period to perform a particular task or to produce the goods and services consumed at any level of the action hierarchy. Country water footprint is a concept introduced by Hoekstra in 2002 as a consumption-based indicator of water use in a country – the volume of water needed to produce the goods and services consumed by the inhabitants of a country.
  • water harvestingW – see rainwater harvesting.
  • water intensityW - volume of water used per unit of production or service delivery; this is generally further reduced to monetary unit return per given volume of water used. Essentially equivalent to water productivity.
  • water neutralW – a scientifically based calculator for individuals <www.waterfootprint.org/?page=files/Concept> to be extended to cover the construction industry, the food and beverage sector and other corporations or organisations. The water offset calculators aimed at business and other organisations are being developed and will be launched with the Individual Water Offset Calculator.[26]
  • water productivityW – the efficiency of outcomes for the amount of water used; the quantity of water required to produce a given outcome. WP-field relates to crop output e.g. kg of wheat produced per m3 of water. WP-basin relates to water productivity in the widest possible sense as including crop, fishery yield, environmental services etc. Increasing WP means obtaining increasing value from the available water.
  • water quality - the microbiological, biological, physical and chemical characteristics of water.
  • water resourcesW - water in various forms, such as groundwater, surface water, snow and ice, at present in the land phase of the hydrological cycle—some parts may be renewable seasonally, but others may be effectively mined.
  • water restrictionsW - mandatory staged restrictions on the use of water, which are relative to water storage levels.
  • water tradingW - transactions involving water access entitlements or water allocations assigned to water access entitlements.
  • water treatment - the process of converting raw untreated water to a public water supply safe for human consumption; can involve, variously, screening, initial disinfection, clarification, filtration, pH correction and final disinfection.
  • water tableW – upper level of water in saturated ground.
  • watershed – a water catchment areaW (North America) or drainage divideW (non-American usage).
  • weatherW - the hourly/daily change in atmospheric conditions which over a longer period constitute the climate of a region cf. climate.
  • well-beingW – a context-dependent physical and mental condition determined by the presence of basic material for a good life, freedom and choice, health, good social relations, and security.
  • wetlands - areas of permanent or intermittent inundation, whether natural or artificial, with water that is static or flowing, fresh, brackish or salt, including areas of marine water not exceeding 6 m at low tide. (Adapted from definition of the Ramsar Convention on Wetlands of International Importance). Engineeredd wetlands are becoming more frequent and are sometimes called constructed wetlands. In urban areas wetlands are sometimes referred to as the kidney of a city.
  • whitegoodsW - household electrical appliances like refrigerators, washing machines, clothes dryers, and dishwashers.
  • wind energy - the kinetic energy present in the motion of the wind. Wind energy can be converted to mechanical or electrical energy. A traditional mechanical windmill can be used for pumping water or grinding grain. A modern electrical wind turbine converts the force of the wind to electrical energy for consumption on-site and/or export to the electricity grid.
  • wind turbines – see wind energy.
  • workW – physical or mental effort; a force exerted for a distance; an energy transformation process which results in a change of concentration or form of energy.

Z

  • zero waste – turning waste into resource; the redesign of resource-use so that waste can ultimately be reduced to zero; ensuring that by-products are used elsewhere and goods are recycled, in emulation of the cycling of wastes in nature.

See also

References

Template:Reflist

External links

(multilingual environmental glossary in 28 languages: ar, bg, cs, da, de, el, en, es, et, eu, fi, fr, hu, is, it, lt, lv, mt, nl, no, pl, pt, ro, ru, sk, sl, sv, tr)


Template:Attrib wikipedia

  1. 1.0 1.1 Adams, W.M. (2006). "The Future of Sustainability: Re-thinking Environment and Development in the Twenty-first Century." Report of the IUCN Renowned Thinkers Meeting, 29–31 January 2006. Retrieved on: 2009-07-25.
  2. United Nations General Assembly (1987) Report of the World Commission on Environment and Development: Our Common Future. Transmitted to the General Assembly as an Annex to document A/42/427 - Development and International Co-operation: Environment. Retrieved on: 2009-02-15.
  3. United Nations General Assembly (March 20, 1987). "Report of the World Commission on Environment and Development: Our Common Future; Transmitted to the General Assembly as an Annex to document A/42/427 - Development and International Co-operation: Environment; Our Common Future, Chapter 2: Towards Sustainable Development; Paragraph 1". United Nations General Assembly. Retrieved 1 March 2010.
  4. http://www.nrdc.org/thisgreenlife/0802.asp
  5. http://www.iisd.org/business/tools/bt_4r.aspx
  6. http://the4rsramblings.blogspot.co.uk/
  7. http://www.cvsan.org/content/4rs-reduce-reuse-recycle-rot
  8. http://www.facebook.com/video/video.php?v=355512684965&oid=308529782735
  9. http://www.sierraclubgreenhome.com/co2-carbon-dioxide-center/the-3rs-and-beyond/
  10. Hamilton, C. & Denniss, R. (2005). Affluenza: when too much is never enough. Allen & Unwin, St Leonards, Sydney.
  11. see http://blogs.worldbank.org/ic4d/node/589 for example of usage
  12. http://www.cdainc.com/cdawww/project_profile.php?pid=DNH&pname=Do%20No%20Harm
  13. http://www.oklahomafood.coop/
  14. [1] Freegan web site
  15. [2] freegan web site
  16. Levine, J. (2004). Not buying it: my year without shopping. Amazon.com
  17. [3] on-line dictionary for genetic engineering
  18. Nye, J.S. & Donohue, J. (eds) 2000. Governance in a globalizing world. Brookings Institution, Washington.
  19. Journal of Industrial Ecology (since 1997)
  20. International Society for Industrial Ecology (since 2001)
  21. Progress in Industrial Ecology (since 2004)
  22. [4] United Nations Framework Convention on Climate Change
  23. Enric Sala: Glimpses of a pristine ocean
  24. [5] Trile Bottom Line Accounting
  25. [6] United Nations Framework Convention on Climate Change
  26. Acc. 26 Nov 2007 Hoekstra & Chapagain's Water Offset Calculator for the construction industry, the food and beverage sector and other corporations or organisations.
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