苯酚降解菌的筛选及其处理含酚废水实验研究  

Research on the breeding of a phenol-degradation bacterial consortium and treating with phenol wastewater

作　　者：余靖冉[1] 宋娜[1] 郭伟 王俊清 王雪 高敏 刘晓飞 Yu Jingran;Song Na;Guo Wei;Wang Junqing;Wang Xue;Gao Min;Liu Xiaofei(Hetao College,Bayannur Inner Mongolia 015000,China)

机构地区：[1]河套学院,内蒙古巴彦淖尔015000

出　　处：《环境与发展》2020年第12期118-119,121,共3页Environment & Development

基　　金：高效苯酚降解菌群的构建及其处理焦化废水的应用研究,项目编号:HYZQ201947。

摘　　要：本研究从内蒙古巴彦淖尔市乌拉特中旗某煤化工厂污水处理系统的活性污泥中分离出一株苯酚降解菌,命名为B4,对其进行含酚废水处理的实验研究。结果显示:当pH为7,初始苯酚浓度为500 mg·L^-1,NaCl浓度为0.5g·L^-1时,COD去除率为91.76%。In this work,a phenol-degrading bacteria was screened from activated sludge of sewage treatment system in Bayannur of Inner Mongolia,named as B4.The degradation capacity of the bacterial consortium to treat with phenol wastewater was analyzed.The results show that the maximum removal rate of COD was 91.76%,with the initial phenol concentration of 500 mg·L^-1,NaCl concentration of 0.5 g·L^-1,and pH7.

关 键 词：含酚废水 微生物 降解 

分 类 号：X131.1[环境科学与工程—环境科学]