India is on the verge of water crisis today. The crisis is twofold: major losses in potable water supply and inadequate sewage treatment facilities across the country.
First and foremost, water is a scarce commodity. If at all there is a war, it will be for water, now. Unfortunately, in India, the per capita availability of water has decreased in the past decade (if I go by the official record) from 1860 cubic metres in 2001 to 1545 cubic metres now.