Abstract Hazardous wastes refer to wastes with hazardous characteristics that are included in the national hazardous waste list or identified in accordance with the hazardous waste identification standards and identification methods prescribed by the state. Hazardous waste disposal methods are relatively mature including incineration treatment technology, plasma treatment technology, microwave treatment technology, pyrolysis vaporization, high temperature cooking, chemical method and landfill, etc. The final disposal achieves the effects of detoxification, reduction and stabilization.