Water pyramid
A Water pyramid or WaterPyramid is a village-scale
History
Martijn Nitzsche, an engineer from the
Description
The pyramid stands about 26 feet (7.9 meters) tall, 100 feet (30 meters) in diameter, and has a conical shape. It is constructed of plastic sheeting, which is inflated using a fan powered by solar energy generated by the pyramid. Within the pyramid, temperatures reach up to 167 °F (75 °C), which evaporates water pumped into thin layer of water inside the cone. Distilled water runs down the sides of the pyramid wall and is collected by gutters that feed into a collection tank. When sunshine is replaced by rain, the falling water is also collected around the edge of the base of the cone and stored for use in dry weather. Each pyramid can desalinate approximately 265 gallons (1000 liters) of water each day.[3] To increase water production, a village simply adds additional pyramids.[citation needed]
Operation of each pyramid is the responsibility of the local community, generating employment opportunities for the village. Since the water produced by the Pyramid is distilled water, there are also business uses for excess water production, such as the filling of batteries, which provide additional income to the village.[4]
See also
- Desalination
- Solar-powered desalination unit
- Solar still
- Seawater Greenhouse
Notes
- ^ "Aqua-Aero Water Systems". Acumen Fund. Retrieved 2010-05-28.
- ^ "Development Marketplace - Winners of 2006 Development Marketplace". Go.worldbank.org. Retrieved 2010-05-28.
- ^ "Dutch Water Pyramids help Indonesia". Waterlink-international.com. 2009-07-08. Retrieved 2010-05-28.
- ^ Tucker J, Anema K, Nitzche M (May 2010). "WaterPyramids: Innovative Design Provides Sustainable Water Delivery" (PDF). American Water Works Association: 26–28.
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External links
- Inventor of the WaterPyramid, Aqua-Aero Water Systems: www.aaws.nl
- Collaborative engineering and consulting firm MWH: mwhglobal.com