Fly Ash Technology
Fly ash refers to the ash produced during combustion of coal. It is the fine powder formed from the mineral matter in coal, Consisting of the non-combustible matter in coal plus a small amount of carbon that remains from incomplete combustion. Fly ash is being accumulated as waste material in large quantities near thermal power plants. As the power requirements of the country goes up, the amount of waste produced will also increase enormously creating problems for its safe disposal due to lack of adequate disposal facilities.