【摘要】 本文介绍以高锰酸盐复合药剂（ＰＰＯ）强化混凝技术处理低温低浊时期的松花江水．生产性试验结果表明该技术是有效的，与原有的单一聚合铝（ＰＡＣ）混凝工艺相比，可显著降低沉淀后和滤后水的剩余浊度．同时可节省混凝药剂费用，降低制水成本．更多还原

【Abstract】 In this paper, permanganate composite chemicals are used to enhance the coagulation of Songhuajiang River water in low temperature and low turbidity period. Full-scale study results show that this technology is economical and effective. It can lower the residual turbidity of sedimented and filtrated water and also reduce the dosage of PAC.更多还原