What Is Fly Ash Concrete?
Fly ash concrete is a type of concrete constructed using a byproduct, known as fly ash, created when coal is burned. When coal combusts, it produces three different byproducts, known as coal combustion products or CCB, one of which is a very fine powder known as fly ash. This powder is harmful to both the people who might breathe it and to the environment. Often the byproducts are dumped into landfills where they harm the environment around them.