Fly ash from waste incineration is one kind of hazardous wastes.This paper introduces the treatment of fly ash from municipal solid waste incineration at home and abroad,and discusses from perspective of cement solidification,melting solidification and chemical solidification.Based on summaries of current fly ash resource utilization researches at home and abroad,four application ways were discussed:construction materials(cement,concrete,ceramics,glass and glass-ceramics),agriculture(soil conditioner),geotechnical engineering(...