Talk

Difference between revisions of "Welcome to Appropedia"

From Appropedia
m (news)
m (news)
Line 40: Line 40:
 
== Community Action for Sustainability News ==
 
== Community Action for Sustainability News ==
  
 +
*[[Spain news|Spain]] to launch trial of four-day working week, Mar 15 [https://www.theguardian.com/world/2021/mar/15/spain-to-launch-trial-of-four-day-working-week]
 
*Climate Resilience Needs Community Roots, Mar 11. [https://www.demsoc.org/blog/climate-resilience-needs-community-roots] "One message is clear: cities can better address climate challenges by embedding democratic principles, such as collaboration, power-sharing and transparency in their climate action work." ...[[Europe news]]
 
*Climate Resilience Needs Community Roots, Mar 11. [https://www.demsoc.org/blog/climate-resilience-needs-community-roots] "One message is clear: cities can better address climate challenges by embedding democratic principles, such as collaboration, power-sharing and transparency in their climate action work." ...[[Europe news]]
 
*A new direction for public engagement with energy and climate change, Mar 9 [https://socialsciences.nature.com/posts/a-new-direction-for-public-engagement-with-energy-and-climate-change] ...[[Climate news 2021]]
 
*A new direction for public engagement with energy and climate change, Mar 9 [https://socialsciences.nature.com/posts/a-new-direction-for-public-engagement-with-energy-and-climate-change] ...[[Climate news 2021]]
 
*“When democracy is conducted at a human scale, it helps create what looks like superhuman wisdom.” How the state of [[Vermont]] does it, Mar 9 [https://www.thealternative.org.uk/dailyalternative/2021/3/13/vermont-slow-democracy-superheroes]
 
*“When democracy is conducted at a human scale, it helps create what looks like superhuman wisdom.” How the state of [[Vermont]] does it, Mar 9 [https://www.thealternative.org.uk/dailyalternative/2021/3/13/vermont-slow-democracy-superheroes]
 
*The climate crisis can't be solved by carbon accounting tricks, Simon Lewis, Mar 3 [https://www.theguardian.com/commentisfree/2021/mar/03/climate-crisis-carbon-accounting-tricks-big-finance] ...[[Climate news 2021]]
 
*The climate crisis can't be solved by carbon accounting tricks, Simon Lewis, Mar 3 [https://www.theguardian.com/commentisfree/2021/mar/03/climate-crisis-carbon-accounting-tricks-big-finance] ...[[Climate news 2021]]
*Future generations bill sounds 'namby pamby' but it's start, says Lord Bird, Feb 20 [https://www.bbc.co.uk/news/uk-politics-55920793] ...[[UK Climate news 2021]]
 
  
 
{{Read more|Community action for sustainability}}
 
{{Read more|Community action for sustainability}}

Revision as of 17:31, 25 March 2021

Appropedia shares knowledge to build rich, sustainable lives (read our vision and mission).

Explore 9,336 resources and solutions for sustainability, appropriate technology, poverty alleviation, permaculture and more!

Get started editing Advanced search Browse categories

Announcements

Community Action for Sustainability News

  • Spain to launch trial of four-day working week, Mar 15 [1]
  • Climate Resilience Needs Community Roots, Mar 11. [2] "One message is clear: cities can better address climate challenges by embedding democratic principles, such as collaboration, power-sharing and transparency in their climate action work." ...Europe news
  • A new direction for public engagement with energy and climate change, Mar 9 [3] ...Climate news 2021
  • “When democracy is conducted at a human scale, it helps create what looks like superhuman wisdom.” How the state of Vermont does it, Mar 9 [4]
  • The climate crisis can't be solved by carbon accounting tricks, Simon Lewis, Mar 3 [5] ...Climate news 2021

Selected page

A treadle pump being demonstrated in Malawi.

A treadle pump is a human-powered Pump designed to lift water from a depth of seven meters or less. A treadleW is a lever device pressed by the foot to drive a machine, in this case a pump. The treadle pump can do most of the work of a motorized pump, but costs considerably less (75%) to purchase. Because it needs no fossil fuel (it is driven by the operator's body weight and leg muscles, it can also cost less (50%) to operate than a motorized pump. It can lift five to seven cubic meters of water per hour from wells and boreholesW up to seven meters deep and can also be used to draw water from water sources such as lakes and rivers. Many treadle pumps are manufactured locally, but they can be challenging to produce consistently without highly skilled welders and production hardware.

Compared to bucket irrigation, the treadle pump can greatly increase the income that farmers generate from their land by increasing the number of growing seasons, by expanding the types of crops that can be cultivated, and improving on the quality of grown crops.

Standard treadle pumps are Suction pumps, and were first developed in the early 1980s in Bangladesh and made popular by IDE. Since then pressure pumps, a modification to the original design that means water is forced out of the pump under pressure, have also been developed and are widely in use in East Africa though KickStart. Pressure treadle pumps allow farmers to spray water and run sprinklers - saving the need for an elevated water storage tank and suction pump system.

Many NGOs (IDEW, KickStartW, Practical Action, IDEI ) have been active in developing and promoting treadle pumps, as well as student and researcher teams at universities.

Selected gallery

Selected quote

Thomas Fuller
We never know the worth of water till the well is dry.
— Thomas Fuller
More quotes...

Help us grow!

Appropedia is created by people like you! Feel free to contribute to Appropedia your original research, projects, current works, observations and wisdom. Improve articles by clicking "edit" on top of any page or section. Our philosophy is: BE BOLD and contribute!

Questions? Comments? Visit the Village pump or the Permies permaculture forums.

Facebook Pinterest Twitter Flickr YouTube