Authors: Dr. Nikhil Das , Shweta Rao
Abstract: Semi-arid regions face acute groundwater stress due to erratic rainfall, over extraction, and limited surface water availability. Sustainable groundwater management is imperative to ensure long-term water security, especially for agriculture and domestic use. This paper explores key strategies for sustainable use and recharge, including managed aquifer recharge (MAR), demand-side management, policy interventions, and community participation. Case studies from India and Africa illustrate effective approaches and outcomes. The role of technology, policy, and traditional knowledge is critically analyzed to present an integrated management framework suited for semi-arid environments.
Keywords: Groundwater recharge, Semi-arid regions, Managed aquifer recharge, Sustainable water management, Policy, Community participation
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