Question

define rain water harvesting why is rain water harvesting a ray of hope for overcoming the present scarcity of water ​

Answer 1

Answer:

. Rain water harvesting is a way through which we can save a lot of of rainwater which are wasted during the rains. ... This why rainwater harvesting is array of hope for overcoming the present scarcity of water in the cities

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Answer 2

Answer:

Rainwater harvesting is a ray of hope in overcoming the present scarcity of water in cities as the rainwater collected can be put to many uses. Rainwater is pure in nature and devoid of any bad chemicals, it can be a substitute to potable water after further treatment and addition of essential nutrients.