Conclusion
The problem of drought and flood can best be resolved by river-linking (See-‘The Grand Irrigation and Power System-GIPS’). The earth has more than enough water to meet all the needs of the people on it. Only collection, treatment and transmission to where it is needed remain a problem. We need to develop technological solutions to this problem and to prevent misuse of water and must also, ensure water is charged at a reasonable rate. Since the water crisis is purely ‘man made’, proper use of water and development of appropriate technology can easily resolve such a crisis.
Annexure
Technology for Domestic and Drinking water:
- ‘Sling shot’ technology developed by Dean Kamen, provides upto 1000 ltrs/day of pharmaceutical grade injectable water from almost any sort of water source using the power equivalent to that of a hair dryer.
- ‘Life saver’ bottles developed by Michael Pritchard use nano filters to produce upto 6000 ltrs of drinkable water from brackish water before needing a change of filter. A jerry-can version of the system can produce up to 25,000 ltrs of water, enough for a family of 4 for 3 years at a cost of only Rs. 0.35 per day to work. Similar smaller bottles are also, being developed in India which need to be further encouraged.
- Solar powered Desalination Plants developed by Israel produce 3500 ltrs of R.O. filtered and re-mineralized water every 90 mins and can be cleared and re-operated every 90 mins.
- Nano H2O a company based in Los Angeles, U.S.A., has developed a filter that will use 20 percent less energy while producing 70 percent more water than an equivalent cost RO plant.
- Technology for Condensing Water from water vapour in air is being developed in India. It However, needs further support to commercialize.
JAIN BHARAT! – JAI HIND!
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