Research and application of polyaluminum chloride in deep treatment of mineral processing wastewater in a mining area
In recent years,polyaluminum chloride has been widely used in the treatment of industrial wastewater,but there are few treatment cases of arsenic and fluoride in non-ferrous metal mineral processing wastewater,especially in the treatment of low concentration arsenic and fluoride in mineral processing wastewater.In this study,polyaluminum chloride is used to treat middle and low concentration arsenic and fluoride in mineral processing wastewater.Through laboratory experiment and industrial test,it is concluded that the treatment effect of polyaluminum chloride on arsenic and fluoride in low concentration non-ferrous metal dressing wastewater is remarkable.
Aluminium chlorohydrateWaste water treatmentNon-ferrous metalArsenicFluorideRemoval rate