摘要
将聚合氯化铝铁(PAFC)与聚丙烯酰胺(CPAM)复配用于处理城市生活污水,通过絮凝搅拌实验确定出对COD处理效果最佳复配投加量为:PAFC投加量32mg/L,CPAM为6mg/L,PH为6~8。此条件下对COD去除效果最好。单一絮凝剂絮凝效果明显没有PAFC与CPAM复配絮凝效果好。
Polyaluminium ferric chloride(PAFC) and polyacrylamide(CPAM) were compounded to treat municipal domestic sewage. Through flocculation and stirring experiments, it was determined that the best compounding dosage treatment was 32 mg/L for COD and 6 mg/L for CPAM and pH was 6-8. Under these conditions, COD removal effect is the best. The flocculation effect of single flocculant is obviously not as good as that of PAFC and CPAM.
引文
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