The study indicates that either sedimentation by adding sulphide and polyferric sulphate or ferrooxidant method has sim ple operation process, perfect effects and extensive application prospects.
结果
明，硫化物──聚合硫酸
沉定法、
体法操作简单、效果理想，具有较好的
用前景。
化剂The study indicates that either sedimentation by adding sulphide and polyferric sulphate or ferrooxidant method has sim ple operation process, perfect effects and extensive application prospects.
结果明，硫化物──聚合硫酸沉定法、体法操作简单、效果理想，具有较好的用前景。
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