Water Harvesting: Recharge Pit with built in Desilting Weir | Manohar Khushalani

Recharge Pit with Desilting Weir- Design Manohar Khushalani

This Recharge pit can be used where the volume of water is large and there is not enough space to accommodate a desilting tank. The other advantage is that the surface water runoff can come from all four sides of the pit as the desilting weir can be all around the pit.

Important: The number of borewells depends on the volume of water. Minimum one , maximum two, Three borewells can be used only in exceptional circumstances. Under no circumstance, the borewell should be deeper than the firsr acquifer. This is to ensure that people dont use it for pumping out water from deep acquifers.

 

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