Describe the method of rain water haarvesting.How does it help in recharging ground water?

Rainwater harvesting is a technique used for collecting, storing, and using rainwater for landscape irrigation and other uses. The rainwater is collected from various hard surfaces such as roof tops and/or other types of manmade above ground hard surfaces.This is done through catchments areas & conduits. The catchments of a water harvesting system is the surface which receives rainfall directly. It can be a paved area like the terrace or courtyard of a building. Conduits are the pipelines that carry rainwater from the catchments or rooftop to the harvesting is useful in

Reducing Water Bills

Suitable for Irrigation

Reduces Demand on Ground Water


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Method: Roof top rainwater harvesting:-
• Rainwater is collected on the roof which is slightly slanted.
• The slope makes the water flow in a pipe.
• The pipe takes the water in a tank which is present undergruond.
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an edge pipe goes down towards an big filter through which the water passes throgh
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check on net
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 rainwater harvesting it helps in saving water
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