Question

31.a) What is the system used for collecting and saving rain water called?
b) Explain the process.

Answer 1

αиѕωєя:

A) Rainwater harvesting system, also called rainwater collection system or rainwater catchment system, technology that collects and stores rainwater for human use.

B) Firstly when it rains, collect rainwater from surfaces on which rain falls, filter it and store it for multiple uses. Rainwater harvesting puts the supply of water back to normal levels. It is the collection and storage of water from surfaces that rain has fallen upon.