Everyone knows that burning coal causes air pollution that is harmful to the climate and human health. But the ash left over can often be harmful as well. For example, Duke Energy long stored a ...

People don't usually see the ash left over from the electricity that's burned when they turn on their lights or run their air conditioners. But at coal power plants, fly ash builds up every day, laced ...

The State Government has decided to set a target for use of fly ash in construction of government buildings, drainage and canal lining and manufacture of cement. Construction of 50 per cent of ...