摘要：

用自制的聚硅酸铁（PSF）作混凝剂进行了低温低浊水的烧杯搅拌实验，考察其混凝性能，并与硫酸铁等混凝剂进行对比，结果表明聚硅酸铁具有良好的混凝性能，并有望取代铝盐类混凝剂应用于饮用水的处理中。

关键词: 聚硅酸铁, 混凝, 低温低浊水

Abstract:

Self made polysilicate ferric(PSF) was used as coagulant in the jar stirring tests of low temperature and low turbidity water treatment to examine its coagulant characteristics,and it is compared with some other coagulants such as Fe₂(SO₄)₃. Results show that PSF has good coagulant characteristies,and it may be used in the drinking water treatment.

Key words: polysilicate ferric ( PSF), coa gula tion, lowtempe rature and lowturbidity water