Tirumala, the hill town in Tirupati metropolitan area, is considered to be the only place in India that is treating more than 80 percent of the sewage, and has set a target to reach 100 percent.
As a fourth of the country`s populace is hit-by drought, here is a lesson to be learnt from women in villages adjoining Puri district of Odisha. They have turned water logging in their fields to th