Roof Top Rain Water Harvesting In India

Rainwater harvesting rwh is the collection and storage of rain rainwater is collected from a roof like surface and redirected to a tank cistern deep pit well shaft or borehole aquiferor a reservoir with percolation.

Roof top rain water harvesting in india.

Rwh helps in achieving self sufficiency in water raises ground water level improves ground water quality and helps to reduce soil erosion. It s a simple indigenous technology being practiced in india for centuries. Key to water independence through rooftop rainwater harvesting in monsoon average cost for building a rooftop rainwater harvesting system rrwhs is inr 45 000 for 10 000 litre capacity tank. Roof top rainwater harvesting the roof becomes the catchment area and the rainwater is collected from the roof of the house building.

Roof top rain water harvesting can be a very effective tool to fight the problem of water shortage particularly in urban areas. Roof top rain water harvesting depends upon the amount of rainfall and the roof top area. Rooftop rain water harvesting is the technique through which rain water is captured from the roof catchments and stored in reservoirs. Components of rain water harvesting system the various components of a rainwater harvesting system are 1.

More the amount of rainfall more is the harvested water from roof top. The concept involves collection of rain water either in natural reservoirs aquifers and or in constructed tanks. Dew and fog can also be collected with nets or other tools.