Question

describe the procedure of roof top rain water harvesting?3marks question​

Answer 1

Answer:

Rooftop Rain Water Harvesting is the technique through which rain water is captured from the roof catchments and stored in reservoirs. Harvested rain water can be stored in sub-surface ground water reservoir by adopting artificial recharge techniques to meet the household needs through storage in tanks.

Explanation:

Answer 2

Ans -

In rooftop harvesting, the roof becomes the catchments, and the rainwater is collected from the roof of the house/building. It can either be stored in a tank or diverted to artificial recharge system. when water comes through pipe from roof before storing water it is filtered by filter paper that is situated in pipe or at the hole of tank . we can use this water but it is not used as drinking purpose

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