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Rain water harvesting tanks india.
An alternative paradigm for more sustainable water availability is harvesting rainwater storing it in tanks and recharging groundwater.
To 1800 a d rwh happened with human effort.
In india rain water harvesting has been in practice for more than 4000 years.
A free consultation is also available with engineers at these places for a basic rainwater harvesting design.
The new delhi based centre for science and environment estimates that merely capturing the rain water and run off on 2 per cent of india s land area could supply 26 gallons of water per person.
Taanka is a traditional rainwater harvesting technique indigenous to the thar desert region of rajasthan.
During industrialization and urbanization it was overlooked by people and the governmentgovernment leading to exhaustion of freshwater sources in india.
Civilizations flourished on river banks all over the world indus valley civilization in india.
These methods depended on local conditions.
Indians harvested rainwater using different methods.
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The physical and chemical properties of rainwater are mostly superior to that of groundwater.
In southern india rainwater harvesting systems are integrated into their architecture in the form of small ponds tanks for each house and temple tanks.
As such much effort is to being made to popularize the concept of rain water harvesting at the grass roots level.
You can also visit the beautiful rainwater harvesting theme park at jayanagar in bangalore or the rain centre at chennai where one can see several models on display and learn about different rainwater harvesting methods.
Traditional systems of rwh began to deteriorate.
A taanka is a cylindrical paved underground pit into which rainwater from rooftops courtyards or artificially prepared catchments flows.
Cisterns and other rain harvesting systems are widely used in europe australia india the bahamas and countless remote countries many who depend solely on rain for day to day life.
When water supply becomes limited practical solutions can fill the gap.