Fly ash is the byproducts of the coal-fired power plants. And most power plantsutilize the desulfurization technology that aimed to control the SO_2emission. Butthese elements will be released to the environment and lead to environmental risk inthe process of fly ash piled and recycled when they are stabilized in the fly ash.Supported by Europe-Asia Link project, the fly ash were collected from somecoal-fired plants in Xuzhou city and analyzed by SEM/EDS, XRD, ICP-MS and someother modern analytical techniqu...