... on water adsorption of suspended matter in high bridge.C, on the selective adssubstances.orption of dissolvedPAC use ... content, insoluble matter in water, wastewater treatment and drinking.C, spray drying poly () high aluminum chloride content, water-insoluble, ... groundwater, river water, reservoir.B, industrial water purification.C, urban wastewater treatment.D, useful substances in industrial waste ...