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Subsurface harvesting systems

10 bytes removed, 02:32, 9 November 2012
Reference manuals, videos, and links
A subsurface reservoir in Pernambuco, Brazil has an average depth of 4m, is 50m wide, and 500m long, storing about 4,000m3 of water.
==Reference manualsManuals, videos, and links==
* [http://www.wateraid.org/uk/what_we_do/sustainable_technologies/technology_notes/247.asp Technology Notes: Subsurface Dams]. Water Aid.
* [http://www.waterforaridland.com/publications/Book8/book8chapter6.asp Cahpter6: Community Water Projects]. Scroll down to the section, 6.2 Subsurface Dams. Waterforaridland.com.
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