Essay On Rain Water Harvesting

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1.1. RAINWATER HARVESTING SYSTEMS AND ITS FEATURES
Rain Water Harvesting is a basic procedure of getting and holding water wherever its falls. Possibly, we can store it in tanks or we can utilize it to energize groundwater relying on the circumstance.
Water is an essential component for every single individual on the planet. Our body comprises for the most part of the water. We require water for drinking, cooking, agriculture and to run our industries. We usually take it for granted because of its availability; but when in scarcity it becomes our most precious resource.
As the world population increases, the request increments for quality drinking water. Surface and groundwater assets are being used speedier than they can be energized. Water gathering is an old practice that is being embraced by numerous countries as a reasonable decentralized water source. Singular water gathering frameworks are one …show more content…

In several parts of the world, however, water is being used at a much faster rate than can be refilled by rainfall. In 2025, the per capita water availability in India will be reduced to 1500 cubic meters from 5000 in 1950. The United Nations warns that this shortage of freshwater could be the most serious obstacle to producing enough food for a growing world population, reducing poverty and protecting the environment. Hence the water scarcity is going to be a critical problem if it is not treated now in its peanut stage. Contrasting figures of water scarcity in world between two timeline (1999 & 2025) are shown in the fig. 2 & fig 3. Some of the major city where rainwater harvesting has already implemented is Delhi (Centre for Science and Environment's (CSE) designs sixteen model projects in Delhi to setup rainwater harvesting structures in different colonies and institutions), Bangalore (Rainwater harvesting at EscortsMahle-Goetze, Designed

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