PAC-PAM复合絮凝剂对某镇生活污水处理效率的实验研究

Environment and Ecology in the Three Gorges(2010)

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Abstract
研究了聚合氯化铝(PAC)-聚丙烯酰胺(PAM)复合絮凝剂对某镇生活污水处理的效果。考察PAC-PAM复合絮凝剂的不同用量、不同絮凝温度、不同絮凝时间、不同搅拌速率等因素,通过正交表L16(45)安排实验,得到TN、TP、CODCr的最佳工艺条件为:PAC用量80 mg/L,PAM用量1.5 mg/L,温度为65℃,搅拌速率300r/min,在此条件下,镇生活污水处理率为:CODCr、TN、TP去除率分别为72.16%、45.03%、70.95%。
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Key words
polyaluminium chloride,sanitary sewage,advanced treatment,polyacrylamide
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