Storing water in reservoirs and behind dams, allows us to have water for domestic and industrial use throughout the year and, in hydro-electric schemes, the production of electricity.
who invented rainwater harvesting
by rainwater harvesting
There are two types or rainwater haversting. Rooftop rainwater harvesting and drain harvesting. In rooftop rainwater harvesting, we use the water collected on rooftops instead of letting it go down the drain. We can also use water collected in dugout ponds, underground vessels etc. Drain harvesting involves letting water collected in roadside drains go straight to the ground. But this water has to be treated before use as it may contain bird faeces, germs and other pollutants.
Aims and objectives of water harvesting
every house should have rain water harvesting system.So that our government need not spend so much on building dams and canals.our country economic level will get increased.
Stephen K. Booth has written: 'Rainwater harvesting' -- subject(s): Water harvesting, Rainwater
drain and rooftop
picture of rain water harvesting model
Uttarakhand
Aby Emmanuel
because i also do not now
by rainwater harvesting