Question

what should be done for rainwater harvesting?​

Answer 1

Answer:

A Reservoir for Rain

Rainwater that falls on the rooftop, be it flat or slanting, can be made to run through a pipe to a storage facility like a sump or a tank. This water can be filtered to purify the larger particles before being stored in rainwater harvest (RWH) tanks.

Answer 2

Answer:

Later use is called rain water harvesting

Explanation:

Rainwater that falls on the rooftop, be it flat or slanting, can be made to run through a pipe to a storage facility like a sump or a tank. This water can be filtered to purify the larger particles before being stored in rainwater harvest tanks