Artificial recharge is a technique used to replenish the groundwater resources which exploited by pumping for irrigation and drinking purpose. An artificial recharge structures are practiced in the hard rock regions of Tamil Nadu for groundwater restoration and effectiveness of recharge structures in improving the recharge process has been evaluated for different recharge structures, namely, check dams, recharge shaft in percolation pond and recharge borewell. | Effect of artificial recharge structures in improving groundwater level
