A recent study in the US shows that by 2004, over 315 million computers will become obsolete. By 2005, for every single computer an American buys, one will be discarded
tamil Nadu chief minister J Jayalalithaa's decision to resuscitate the 14.85-megawatt Perungudi waste-to-energy (wte) plant has been greeted with dismay by environmentalists. On January 31, 2003
Pollution from small-scale industries has grown by leaps and bounds. So, building common effluent treatment plants (cetps) has become a fashion. The Union