Research Progress in Heavy Metal Treatment Technology for Acidic Mining Waste water
In order to fully investigate the current research status of heavy metal treatment technology for acidic mine waste water,the article introduced three sources and hazards of acidic mine wastewater.This article compared and analyzed the advantages and disadvantages of physical method,chemical precipitation method,biological method,and artificial wetland method in removing heavy metals from acidic mining wastewater.Through research,it was found that a single technology was difficult to meet the standards for heavy metal treatment.Therefore,future scholars can focus on developing combination processes with good treatment effects and low costs to enhance the value of engineering applications.