复合絮凝剂(PAC-PAM)对制药废水的絮凝效果研究

摘要

采用聚合氯化铝(PAC)-聚合丙烯酰胺(PAM)复合絮凝剂对制药厂废水进行絮凝处理,分别考察了絮凝剂投入量、溶液PH、反应温度、反应时间对絮凝效果的影响.结果表明,该复合絮凝剂比单独使用一种絮凝剂具有更好的絮凝效果.%The composite flocculant of PAC-PAM is used in the flocculation treatment of pharmaceutical wastewater, then the input amount, PH value,reaction temperature and reaction time is tested, showing that the flocculating efficiency of composite flocculant PAC-PAM is better than either single one.