Question

Explain the technique used for the process of rooftop rainwater harvesting.

Answer 1

The technique involved in rooftop rainwater harvesting is as follows:
1. Rainwater is collected at the rooftop.
2. It is allowed to flow into pipes.
3. Water is allowed to pour into an underground tank setup to store rainwater.
4.The tank contains filters on top of it to filter the dirt and other impurities from rainwater.
5.With this technique we can harvest rainwater for future use.