Question

Explain the roof top harvestings...​

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:

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Answer 2

Answer:

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. ... The roof top rainwater is collected and stored for direct use or it can be recharged the groundwater level