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arihant current affairs magazine
Buy and subscribe here arihant current affairs magazine published this article page no 35 rain water harvesting is a method to capture and store rainwater for various uses. it is also used to recharge groundwater aquifers. it is a low cost and eco-friendly technique for preserving every drop of water by guiding the rain water to bore well pits and wells. rainwater harvesting increases water availability checks the declining ground water table improves the quality of groundwater through dilution of contaminants like fluoride and nitrates prevents soil erosion and flooding and arrests salt water intrusion in coastal areas if used to recharge aquifers. rainwater harvesting has been practised through various methods by different communities in the country for a long time arihant current affairs magazine monthly buy.