摘要
通过采用特定的“物化+生化+物化”的处理工艺,对某农药厂阿特拉津和乙草胺混合废水进行试验研究,结果表明:采用该工艺可使废水COD_(Cr)从4000mg/L降到100mg/L以下,BOD_5从650mg/L降到5mg/L左右,去除率分别超过97％和99%;特征因子阿特拉津和乙草胺的去除率达到93％和96％,为此类高难度有机废水的处理提供了依据和必要的工程设计参数。
By the experimental study of effect of physical, biological and chemical treatment on pesticides wastewater containing atrazine and aceto chlor has been conducted. The results indicated that CODcr could decrease from 4000mg/L to 100mg/L, BOD5 from 350mg/L to 5mg/L with removal rate exceeding 97% and 99% respectively. The removal rate of atrazine and aceto chlor reached 93% and 96% respectively. Generally, this experiment provided basis and necessary information regarding engineering design for the treatment of highly concentrated and refractory organic wastewater.
出处
《上海环境科学》
CAS
CSCD
1996年第10期28-30,共3页
Shanghai Environmental Sciences
关键词
含农药废水
微生物降解
酰胺
三氨杂苯
Pesticide wastewater Microbial degradation Technological test Amide Triazine
