Chinese core journals in science and technology
Chemical Abstracts Service (CAS) database
EBSCO Academic Database in the United States
Japan Science and Technology Agency Database (JST)
In response to the environmental pollution risks posed by acid mine drainage surrounding a non-ferrous metal mine,experimental study was conducted on the removal of iron,copper recovery by sulfurization and neutralization treatment.The results indicate that after the process of mixed iron removal and copper recovery-neutralization treatment,the pollutants in the acid mine drainage met the requirements of Grade I of the GB 8979-1996 Comprehensive Wastewater Discharge Standard.The produced neutralization residue exhibit leach toxicity levels that meet the general industrial solid waste requirements.The copper grade in the copper residue can reach over 35 %,and the comprehensive copper recovery rate can reach 93.9 %.