Question

what do you mean by water harvesting what are its advantage​

Answer 1

Answer:

Harvesting rainwater can help the environment in a number of ways. For starters, it can reduce erosion around downspouts and in gardens. It can also control stormwater run-off. Rainwater doesn't produce scale and corrosion as hard water does. The collection of rainwater may reduce flooding in certain areas as well.

Answer 2

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.

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Advantages of Rainwater Harvesting

• Less of 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, storm water 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 and dissolved salts and fee from all minerals.

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