一次混凝法处理黄河、汾河混合水的试验研究

Study on one Step Coagulation Treating the Mixed Water of Huanghe River and Fenhe River

以黄河万家寨、汾河水库两处的混合水（体积比２∶１）为实验对象，对聚合铁，ＰＡＣ，Ａｌ２（ＳＯ４）３３种混凝剂进行了试验研究；同时，分析了原水浊度、ｐＨ值等对Ａｌ２（ＳＯ４）３和ＰＡＣ混凝效果的影响规律，初步得出混凝剂的最佳使用条件。

This paper described a study on polymeric femum、polyaluminium chloride and aluminium sulfate treating the mixed water of Huanghe Wanjiazai and Fenhe reservoir(2∶1).Meanwhile,this paper analyed the factors(raw water opacity、pH) affecting Al 2(SO 4) 3 and PAC coagulate effect and obtained the optimum service conditions of coagulant.