Application of melting technology in the treatment of nonferrous hazardous waste residues

In order to find a more effective treatment method for non-ferrous hazardous waste residues, the research proposed the fusion disposal technology of collaborative resource residues. The empirical results showed that the leaching concentrations of Cr and Pb of the molten products of the resource residue were maintained at 0 mg/L, and the final leaching concentrations of most heavy metals were within 0.10 mg/L, which showed low toxicity to the environment. The above results show that the fusion disposal technology of collaborative resource residue is an effective treatment method. The fusion disposal technology not only reduces the heavy metal leaching concentration of non-ferrous metals, but also promotes the development of hazardous waste residue treatment technology.