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Bem-vindo ao Appropedia,


Partilha de conhecimentos para construir ricos, vidas sustentáveis

Appropedia é para soluções colaborativas
in sustentabilidade, tecnologia apropriada e pobreza redução.

Você está convidado a adicionar e editar Appropedia -
seu site para encontrar, co-criar e melhorar as soluções de que precisamos. Nossa visão e missão.

Contribuintes têm feito 311,523 edições e carregou 24,715 files.
Navegue nosso Categorias ou all 50,754 páginas.

anúncios — mais

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interessado em eficientes fogões a lenha? verifique o Wood Burning Stoves 2.0 DVD set Kickstarter de Paul Wheaton.

(Crowdfunding phase has now ended.) (refresh)

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Tem um dispositivo inovador médica ou e-saúde solução configurações de segmentação em desenvolvimento? ver Inovadoras Organização Mundial da Saúde dispositivos médicos e soluções de saúde em linha para poucos recursos 2013. Fecha 15 de março.

From today's featured article

Muhammad Yunus at World Economic Forum in Davos, Switzerland, 25 January 2012
The poor themselves can create a poverty-free world — all we have to do is to free them from the chains that we have put around them.

Muhammad YunusW

Selected page...

The Full Belly Project Universal Nut Sheller
What makes "appropriate technology" is determined by context. Therefore, none of these are absolute - they are simply common features that make a technology "appropriate" to a world where many suffer a lack of basic necessities, a lack of money, and lack of equipment and technological expertise. They are also technologies that have a gentle impact on the earth:

 * Small, as in Small is Beautiful. Small often means affordable and adaptable, and puts the control in the hands of the users. Small also means local, which offers benefits in resilience;

  • Few moving parts - less to go wrong (similar to the KISS principle).
  • Can be built locally;
  • Easily repaired, by local people with locally available equipment;
  • Affordable; and
  • Made with locally available materials.

Highlighted project

UABJO Demonstration Wetland Wastewater Treatment, Reclamation, and Outreach

A wetland waste water treatment and reclamation plant that is part of UABJO's Outreach program in Oaxaca, Mexico.

Sharing knowledge to build rich, sustainable lives.
Appropedia is the site for collaborative solutions in sustainability, poverty reduction and international development through the use of sound principles and appropriate technology and the sharing of wisdom and project information. It is a wiki, a type of website which allows anyone to add, remove, or edit content. Registration is encouraged but not required for contributors.

Appropedia has been described as an "appropriate technology wiki," but it is much broader than that - it is a green wiki, and a wiki for all matters of international development and aid. But most importantly, Appropedia is an open site for stakeholders to come together to find, create and improve scalable and adaptable solutions. For more about our motivation, see Appropedia:Mission.

To create a new project page, first browse the project articles and subcategories below for examples and check for possible collaboration opportunities, such as articles similar to what you're considering writing. If you are looking for ideas for your own project, check out our suggested projects. It is highly encouraged to tag your projects with their status -- you can do this with a few templates. Be Bold!

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.

Chris's ENGR305 Solar Food Dehydrator

A hybrid, solar food dehydrator  
Compressed earth brick press

An exploration of compressed earth bricks  
Deidre's vertical vegetable garden

Solar powered vertical vegetable garden  
Devan's vertical axis wind turbine

Experimental Vertical Axis Wind Turbine  
Engr305 peanut sheller project

Peanut sheller made from clay and newspaper  
Engr305 pulser pump

A working model of a Pulser pump  
Engr 305 solar learning station

Instructional Solar Learning Station  
ENGR305 windbelt

Testing new materials for prototype windbelts  
Ethanol from organic sugar beets versus refined cane sugar

Determining the cost inputs and energy outputs of small scale ethanol production  

Blog

On this day...

Hot topics

Did you know...

From Appropedia newest content:

  • ... that it is not known how the Paris Codex (pages pictured), one of only three surviving pre-Columbian Maya books, came to be in the collection of the Bibliothèque Imperiale in Paris in the 19th century?
  • ... that Henry Seidu Daanaa is the first blind person to be called to the Ghana Bar?
  • ... that the wheatbelt shrub Persoonia coriacea can have naturally twisted leaves?
  • ... that baseball announcer Shelby Whitfield wrote a book titled Kiss It Goodbye that helped prompt the Federal Communications Commission to investigate the ethics of sports broadcasting?
  • ... that the Muslim conquest of Sicily lasted from 827 to 902 AD?
  • ... that the Gustav Adolfs Kyrka in Liverpool was W. D. Caroe's first independent commission to design a church?
  • ... that when Charles O'Rear took a photograph of a green, lush hillside near Napa Valley, he did not expect it to be "the most viewed image of the world"?
  • Selected categories
    Topics
    Energy

    Solar
    Water
    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. Deciding upon delete google plus android
    2. Weed wacker line as 3D printing
    3. Weed wacker line as 3D printing filament
    4. Community energy USA
    5. Open house transportation
    6. Open house robots
    7. Open house fabrication
    8. Open house microfarm
    9. Open house workshop
    10. Open house housing
    11. PCB etching
    12. Cameroon
    13. Solar Cell Materials
    14. Community energy UK
    15. Open House: Building an Open Source Lifestyle
    16. Trends in Africa
    17. Community energy
    18. Tasmania
    19. Community action for sustainability UK
    20. The Economics of UK's Residential Solar Power

    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. Rural communities
    2. Animals
    3. Organic waste
    4. Nutrition
    5. Ecosystem
    6. Human development
    7. Clay
    8. Environmental science
    9. Appropriate energy overview
    10. Building management systems

    These red links are invitations for you to contribute your knowledge. Or create a page on the topic of your choice.

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

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    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.

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