soil rainwater Rain Water Techniques groundwater cement plugs recycled water Rural areas Gully water infiltration underground aquifers V - Wire Technology Tube wells Trench sub-surface dykes Ground water recharge urban areas Recharge pit Recharge trench Injection nala bunds Recharge shaft Dugwell recharge Ground water dams Contour bund Gabion structure Percolation tank Percolation Pit Check dams Defunct Borewell Recharge System Borewell Recharge system Allegiance Water Management