Question

What do you mean by rain water harvesting? How is it useful to us?

Answer 1

Rain water harvesting is a technique of storage or collection of rain water.
useful in the following ways
It can be used as drinking water after filtration.
it can be stored in rain water harvesting pit and can be used as water for crops

Answer 2

The main purpose of the rainwater harvesting is to use the locally available rainwater to meet water requirements throughout the year without the need of huge capital expenditure. This would facilitate the availability of uncontaminated water for domestic, industrial, and irrigation needs.

Rain water harvesting is a technique of storage or collection of rain water.

Useful in the following ways:

• It can be used as drinking water after filtration.

• It can be stored in rain water harvesting pit and can be used as water for crops

What do you mean by rain water harvesting?

• Rainwater harvesting is the simple process or technology used to conserve Rainwater by collecting, storing, conveying and purifying of Rainwater that runs off from rooftops, parks, roads, open grounds, etc. for later use.

Advantages of Rainwater Harvesting.

The benefits of the rainwater harvesting system are listed below.

• Less cost.

• Helps in reducing the water bill.

• Decreases the demand for water.

• Reduces the need for imported water.

• Promotes both water and energy conservation.

• Improves the quality and quantity of groundwater.

• Does not require a filtration system for landscape irrigation.

• This technology is relatively simple, easy to install and operate.

• It reduces soil erosion, stormwater runoff, flooding, and pollution of surface water with fertilizers, pesticides, metals and other sediments.

• It is an excellent source of water for landscape irrigation with no chemicals, dissolved salts and free from all minerals.

Hence,The fundamental goal of rainwater harvesting is to use locally accessible rainwater to supply water needs all year without having to spend a lot of money on infrastructure. This would make uncontaminated water more readily available for home, industrial, and irrigation purposes.

Learn more about Rainwater Harvesting here, https://brainly.in/question/30280215?msp_poc_exp=6

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