Explain the various techniques of rain water harvesting in urban area
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ROOF TOP HARVESTING
. In this method, the terrace of all urban houses are made to be connected to a well channel of pipe lines which is then made to flow into a filtration tank. after filtration,they are either sent to a old well or to a sump for future useage...
. In this method, the terrace of all urban houses are made to be connected to a well channel of pipe lines which is then made to flow into a filtration tank. after filtration,they are either sent to a old well or to a sump for future useage...
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