摘要
采用铁炭内电解预处理阿维菌素废水,当原水pH为3.7、COD为31600mg/L、AVM含量为204μg/L时,最佳工艺条件为铁炭比1∶1、停留时间30min、混凝pH8~9时,废水COD和AVM的去除率分别达到19.5%和68.5%,为后续生化处理创造了有利条件。
The iron carbon internal electrolysis technology was used in pretreatment of avermectin wastewater.When the wastewater COD was 31600 mg/L,pH was 7.3 and avermectin mass concentration was 204 μg/L,and under the optimum conditions of 30 min of reaction time,1∶1 of the ratio of Fe to C and pH 8~9 for coagulation,the COD removal rate reached 19.5% and that of avermectin reached 68.5%.
出处
《化工环保》
CAS
CSCD
北大核心
2002年第6期347-350,共4页
Environmental Protection of Chemical Industry
基金
河北省环保局科技攻关课题(200103)
关键词
阿维菌素废水
铁屑
炭粒
内电解
预处理
农药工业
avermectin wastewater,iron scrap
carbon grain
internal electrolysis
pretreatment