Appropedia needs your support - Please Donate Today

Welcome to Appropedia

From Appropedia
(Redirected from Main Page)
Jump to: navigation, search
edit  watch  

Sharing knowledge to build rich, sustainable lives.

Appropedia is for collaborative solutions
in sustainability, appropriate technology, poverty reduction, and permaculture.

You are welcome to add to and edit Appropedia -
your site to find, co-create and improve the solutions we need. Our vision and mission.

Contributors have made 357,409 edits and uploaded 28,439 files.
Browse our categories or all 7,608 articles.

edit  watch  

Announcements — more

Aprologo-old-90-fb-twtter.png Please follow us on Facebook and Twitter.


edit  watch  Selected page (refresh)
Rope pump upper construction
Rope pumps. Industrial hand pumps, such as the Indian Mark II, for communal wells donated by development projects often break down after two years. If maintenance costs are the responsibility of the users, then this cost is too high when repairs prove necessary and the pump is left nonfunctional.

An alternative reliable hand pump is needed for communal and private use to supply clean drinking water and irrigation. These pumps will raise the standard of living if they are low cost, reliable and pump water effectively. Efficiency is critical to irrigate a garden in the dry season due to the relatively large amount of water involved. Such gardens provide food and increased income.

Local affordability, maintenance and good pump efficiency are required features. Local affordability means a twenty-to-hundred-fold cost reduction compared to imported industrial goods. Local maintenance is only possible when made with local resources and skills.

edit  watch  Highlighted project (Book) (refresh)
Photovoltaic vaccine refrigeration at Centro De Salud

Building a solar powered (photovoltaic) vaccine refrigerator with a community hospital in Northern Mexico. Now the sun helps keep the vaccines consistently cold.

edit  watch  

Community action news

Römerberg houses on the west side.jpg
May 22 Germany: German Nonprofit Creates New Open-Source License for Seeds [1]

May 17 Commons: Five Practical Guidelines for Achieving a Commons Transition [2]

May 16 Localism UK: “I’m welling up just talking about it”: the marvel of Totnes LEF6 [3]

May 16 Meet g0v, the Open-source, Digital Community Transforming Democracy in Taiwan [4]

May 15 Food news: Patterns of Commoning: Farm Hack: A Commons for Agricultural Innovation [5]

Read More...


edit  watch  Selected quote
Lonny Grafman (right), the founder of Appropedia.org
I love to see projects that make the world a better place manifest. The way a project manifests from inception, brainstorming, researching, creating, testing, iterating, promoting, etc. always fill me with wonder and excitement. There is no one way that it unfolds, but my favorite ways to be part of are those that are collaborative.

edit  watch  

Hot topics / In the news

edit  watch  

Blog

Man working in a rice field.
Food is any substance consumed to provide nutritional support for the body. It is usually of plant or animal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals. The substance is ingested by an organism and assimilated by the organism's cells in an effort to produce energy, maintain life, and/or stimulate growth. Historically, people secured food through two methods: hunting and gathering, and agriculture.

Agriculture is the cultivation of animals, plants, fungi and other life forms for food, fiber, and other products used to sustain life. Agriculture was the key implement in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the development of civilization. In the developed world, industrial agriculture based on large-scale monoculture has become the dominant system of modern farming, although there is growing support for sustainable agriculture (e.g. permaculture or organic agriculture).

Sustainable agriculture is the practice of farming using principles of ecology, the study of relationships between organisms and their environment. It has been defined as "an integrated system of plant and animal production practices having a site-specific application that will last over the long term: satisfy human food and fiber needs; make the most efficient use of non-renewable resources and on-farm resources and integrate, where appropriate, natural biological cycles and controls; sustain the economic viability of farm operations; and enhance the quality of life for farmers and society as a whole.”

Related portal: Permaculture
edit  watch  Selected service learning Projects gallery (refresh)

Engr305 Appropriate Technology Projects: Below are selected service learning projects from Engr305 Appropriate Technology, which is a course on appropriate technology at Humboldt State University taught by instructor Lonny Grafman.

Treadmill-a-volt treadmill powered charging

Treadmill power for the Humboldt Bay Center for Sustainable Living  
Troubleshooting the AEF photovoltaic system

Troubleshooting, repairing, testing and maintaining a preexisting off-grid photovoltaic system  
Tule Fog Farm Grassfed Shed

An indoor space for pigs and goats that also restores a previous brownfield while improving the overall natural landscape  
Umbrella solar cooker

A multi-use solar cooker  
Wild Chick Farm

A commercial pastured chicken operation in Arcata, California  
edit  watch  

Selected categories

Topics
Energy

Solar
Water
edit  watch  

Construction zone — correct mistakes & flag spam as needed

Newest articles more Wanted pages - click to add info more
Under construction
New pages being developed:
  1. Invasive Plants and Animals
  2. Open Source Atomic Layer Deposition System
  3. Main
  4. Vegetarian social life
  5. Vegetarian on a budget
  6. Fidget desk
  7. 3-D printing open-source click-MUAC bands for identification of malnutrition
  8. CCAT terrace plasters 2017
  9. Animal-friendly diet
  10. Becoming vegetarian

Note: Appropedia's newest pages may not yet comply with our policies. Page titles in italics are "redirects," often created when moving a page.

Under construction

Create a new page:

  1. Nutrition
  2. Bacteria‏‎
  3. Human development
  4. Environmental science
  5. Open sustainability
  6. New Urbanism‏‎
  7. Building management systems
  8. Science‏‎
  9. Microgeneration
  10. Environmental design

These red links are invitations for you to contribute your knowledge.

Or create a page on the topic of your choice.

Newest files - images and documents that can be added to pages more

Note: Appropedia's newest files may not yet comply with our policies.

edit  watch  

Please help Appropedia grow!

We want your projects, current works, observations and wisdom! See Contributing content. Improve articles by clicking "edit" at top of the page or section. Our philosophy is: Be Bold and contribute!

Questions? Comments? Visit the Village Pump. Also discuss Appropedia and related topics over on the Permies permaculture forums.

Find us on Facebook, Pinterest, StumbleUpon and Twitter. Check our Flickr images and YouTube videos.

edit  watch