When PAC and natural mineral coagulant aid A is best complex used, the removal rent of turbidity, chlorophyll a, permanganate is 94.7%, 69.1% and 59.9%, but floe volume decreases 50%.

• 聚合氯化铝与矿物助凝剂A最佳复合使用时浊度、叶绿素a和高锰酸盐指数去除率分别为94.；7%25、69