Describing the performance of states in operating and maintaining existing sewage treatment plants as 'tardy', Prime Minister Manmohan Singh on Tuesday said every day 2,900 million litres of sewage is

India’s 'water man', Magsaysay award-winner Rajendra Singh, has resigned from the National Ganga River Basin Authority (NGRBA) to express solidarity with Prof. G.D. Agarwal who decided on Friday to fa