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Name any 8 techniques of rooftop rainwater harvesting |
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Answer» 1 roof top water is collected by using PVC pipes 2 filterd using bricks and sand for immediate use .3 remaining water is gone to the sump and then in tanks 4 the stored waster is used for a variety of purposes . There r 8 miss dear there cannot be 8 there are only 2 Plz b fst |
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