Sand Dams
Sand dams are a means of capturing water in arid and semi-arid regions. Erratic high rainfall can be trapped in river beds by artificially enhanced sand dams.
2005 , Practical Action
PDF ,Practical Action , English
Sand dams are a means of capturing water in arid and semi-arid regions. Erratic high rainfall can be trapped in river beds by artificially enhanced sand dams.
2005 , Practical Action
PDF ,Practical Action , English
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