Question

gist for rainwater harvesting ​

Answer 1

Answer:

Rainwater harvesting (RWH) is the collection and storage of rain, rather than allowing it to run off. Rainwater is collected from a roof-like surface and redirected to a tank, cistern, deep pit (well, shaft, or borehole), aquifer or a reservoir with percolation. Dew and fog can also be collected with nets or other tools.

Its uses include watering gardens, livestock, irrigation, domestic use with proper treatment, and domestic heating.