Sustainability is expressed as meeting present environmental, social, and economic needs without compromising these factors for future generations A practice cannot be said to be 'sustainable for X years/generations.' The use of any span of time disqualifies the activity. Sustainability is for perpetuity.
Sustainability also means greater efficiency in resource use, ultimately giving benefits to economic growth and overcoming poverty, as well as health and quality of life.
Sustainable design and sustainable development are critical factors to sustainable living. Sustainable design encompasses the development of appropriate technology, which is a staple of sustainable living practices. Sustainable development in turn is the use of these technologies in infrastructure. Sustainable architecture (see Green building) and agriculture are the most common examples of this practice.
is the form of agriculture
that relies on crop rotation, compost
, biological pest control
, mechanical cultivation, and other techniques using natural processes, to maintain soil productivity and control pests
. Organic farming excludes or strictly limits the use of synthetic fertilizers
, and livestock feed additives. Genetically modified organisms
are excluded, and organic standards in Britain and Australia exclude engineered nanoparticles.
"Organic agriculture is a production system that sustains the health of soils, ecosystems and people. It relies on ecological processes, biodiversity and cycles adapted to local conditions, rather than the use of inputs with adverse effects. Organic agriculture combines tradition, innovation and science to benefit the shared environment and promote fair relationships and a good quality of life for all involved..." -- International Federation of Organic Agriculture Movements
Converting a very used gas power lawnmower into a solar charged, low emission, almost silent, lawn cutting machine.