Assistant Prof of Chemistry Govt. P.G. College panna MP India

Prof of Chemistry Govt Girls Degree College, Shahdol Mp India

Email:-modistore@rediffmail.com

Fly ash is the coal combustion residue generated from coal based thermal power plants in all over the world. From some decades the demand of electricity are increasing continually due to increase in population and new industries launched day by day in all over the world, hence the requirement of energy also increased. To fulfill these demands of energy there are a lot of pressure on coal based thermal power stations to produce more and more electricity and hence the amount of this waste by-product (fly ash) is increasing speedily and creates the problem to our environment, because it contains a large number of heavy metals etc. Because of this reason it is necessary to invent some new aspects of utilization of this fly ash in different fields and safe disposal of this waste material also required by human beings. Its disposal is of a serious environmental concern due to its hazardous properties, impact on agriculture and long term risks to ecosystems and human beings both.