My country divides solid waste into two categories: general industrial solid waste and hazardous waste. General industrial solid waste mainly includes smelting waste, fly ash, slag, coal gangue, chemical waste, tailings, radioactive waste and other solid wastes; while hazardous waste refers to waste with hazardous characteristics such as explosiveness, flammability, oxidizability, toxicity, corrosiveness or infectivity.
No.1188 lanzhou west r.d jiaozhou qingdao china
