Question

describe any 3 method of rain water harvesting??

Answer 1

1st = Rooftop water conservative structure in homes ..
2nd = Collecting rainwater in modernised structure pits and using it for gardening.
3rd = Collecting Rainwater in Hauwd system and using it for further actions ..
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Answer 2

Explanation:

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(i) Guls and Kuls : People built guls and kuls in hilly and mountainous regions to divert water.

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(ii) Rooftop rainwater harvesting: Commonly practised to store drinking water in Rajasthan.

(iii) Inundation Channels: These channels developed in the floodplains of Bengal to irrigate fields.

MORE ABOUT THIS :

The main purpose of the rainwater harvesting is to use the locally available rainwater to meet water requirements throughout the year without the need of huge capital expenditure. This would facilitate the availability of uncontaminated water for domestic, industrial, and irrigation needs.