The process , dose of coagulator and result of industrial test forreatm entting mine wastes , upgradewastes and household wastewater by poly meric forric sulfate are presented in this paper .

• 阐述了用聚合硫酸铁处理煤矿的矿井污水、选煤污水和生活污水的工业性试验工艺流程、混凝剂用量及处理结果。