Municipal solid waste incineration power plant brings new environmental problems while solves the dilemma of garbage siege.As a by-product of waste incineration power plant,fly ash is a hazardous waste for relatively high amounts of heavy metals and dioxins.Fly ash is rich in Al2O3,SO2,K2O,Na2O,and CaO,which has potential use value.Based on the analysis of the properties of fly ash,the best process conditions for preparing ceramsite used shale as an additive were explored.The results show that,the single particle strength of the produced cerams...