Question

why do we need to do rainwater harvesting ​

Answer 1

The benefits of collecting rainwater are numerous. It reduces the demand on the municipal water supply. It allows for storage of seasonal rains for use in off-peak times. Harvesting systems reduce erosion, property flooding, and contamination by reducing the majority of runoff from businesses and homes.

Answer 2

Explanation:

The benefits of collecting rainwater are numerous. It reduces the demand on the municipal water supply. It allows for storage of seasonal rains for use in off-peak times. Harvesting systems reduce erosion, property flooding, and contamination by reducing the majority of runoff from businesses and homes.

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