The preparation of a modified polymerized ferric sulphate and the measurement of its flocculation properties are introduced.
本文介绍了一种改性聚合硫酸铁的制备方法，并测试了改性聚合硫酸铁的絮凝性能。
The feasibility of modified polymerized ferric sulphate decoloring agent applying in practical printing and dyeing wastewater is also studied.
进行了改性聚合硫酸铁脱色剂对实际印染废水处理的可行性试验研究。
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