Question

What is rainwater harvesting?
Describe any one technique of Rainwater harvesting
Write two advantages of rainwater harvesting.

Answer 1

Answer:

1. Rainwater harvesting system, also called rainwater collection system or rainwater catchment system, technology that collects and stores rainwater for human use. Rainwater harvesting systems range from simple rain barrels to more elaborate structures with pumps, tanks, and purification systems.
2. Broadly there are two ways of harvesting rainwater, namely; surface runoff harvesting and rooftop rainwater harvesting. Rainwater harvesting is the collection and storage of rain for reuse on-site, rather than allowing it to run off.
3. The advantages of rainwater harvesting are:
4. It is cost-effective.
5. Conserves water.
6. A source of water for landscape irrigation.
7. It is a simple method and easy to practice.
8. It reduces soil erosion and pollution of water bodies due to fertilizers and pesticides.

Answer 2

Explanation:

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

Broadly there are two ways of harvesting rainwater, namely; surface runoff harvesting and rooftop rainwater harvesting

The advantages of rainwater harvesting are:

It is cost-effective.

Conserves water.

A source of water for landscape irrigation.

It is a simple method and easy to practice.