Nissen-Petersen: sand dams vs subsurface dams
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Description
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In this interview with TheWaterChannel Erik Nissen-Peter explains four different water harvesting techniques in a river bed which should be considered before the actual development: hand dug wells, subsurface dams, weirs and sand dams.
Erik Nissen-Petersen tells about the advantages of subsurface dams compared to sand dams.
More information: www.waterforaridland.com
Produced by: TheWaterChannel
Year: 2010
Language: English Associations
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- Details
- Categories: Water Harvesting