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Rooftop Rain water harves |
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Answer» The ncert book must be in your fingurtips to score better yogita plz tell in which school do you read???? (i) Rooftop rainwater is collected using a PVC pipe.(ii) Collected water is filtered using sand and bricks.(iii) Underground pipe is used to take the water to the sump for immediate usage.(iv) Excess water from the sump is taken to the well.(v) Water from the well recharges the underground water. It is given in ncert |
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