Treatment Methods for Arsenic Wastewater

Many of ore gold ore containing arsenic, often arsenopyrite (arsenic pyrite) exists in the form of inconvenience to the extraction of gold is usually pretreated. It is easy to produce arsenic-containing gas and arsenic-containing wastewater in the pretreatment process. The arsenic-containing wastewater mainly contains oxides of arsenite, arsenate and arsenic. If it is not treated and discharged into the surface water body, it will cause serious harm to farmland irrigation, human and animal drinking, and fishery water.