Satyamev Jayate - Season 1 Episode 12 Every Drop Counts

After air, the next most vital thing for our survival is water. While at the moment we have enough water for our needs, a time is likely to come when our water supply runs out and we have to buy water at a price similar to fuel. This is a situation which already exists in some parts of the country, and ‘water wars’ are a common occurrence. The solution, which some people have implemented, is to save and store rainwater.