废旧塑料综合利用废水处理工程实践

摘要

According to the characteristics of waste plastics comprehensive utilization wastewater,every residue＋ Coagulation＋ Hydrolysis＋ main contact oxidation process was adopted.The treatment effect and stability after running for some time.BOD5 removal efficiency greater than 95 %,CODCr removal rate than 95 %,effluent quality standards reached first stage of wastewater discharge level.%根据废旧塑料综合利用生产废水的特点,采用隔渣＋混凝沉淀＋水解酸化＋接触氧化的主体工艺,该工艺运行一段时间,处理效果稳定,BOD5的去除率大于95%,CODCr的去除率大于95%,出水水质达到污水综合排放一级标准。