硫酸盐还原菌胞外聚合物处理酸性矿山废水的研究进展  

Research Progress on Treatment of Acid Mine Wastewater by Extracellular Polymeric Substances of Sulfate Reducing Bacteria

作　　者：王颖南 邓奇根[1,2,3] 王浩 吴喜发 WANG Yingnan;DENG Qigen;WANG Hao;WU Xifa(School of Safety Science and Engineering,Henar Polytechnic University;State Key Laboratory Culivation Base for Gas Geology and Gas Control(Henan Polytechnic Uninersity);Collaboratite Innovation Center of Coal Safety Production of Henan Province,Jiaozuo 454003,China)

机构地区：[1]河南理工大学安全科学与工程学院 [2]河南省瓦斯地质与瓦斯治理重点实验室,省部共建国家重点实验室培育基地 [3]煤炭安全生产河南省协同创新中心,河南焦作454003

出　　处：《水处理技术》2020年第12期7-11,共5页Technology of Water Treatment

基　　金：国家自然科学基金(51774116,U1504403);河南省博士后基金(001703031)。

摘　　要：在矿山开采过程中,会产生大量工业废水,废水普遍存在着pH低、重金属含量高等特点,而胞外聚合物(EPS)对重金属吸附近年来逐渐受到重视。系统阐述了酸性矿山废水(AMD)产生主要原因,EPS处理AMD中重金属的机理,影响EPS特征的主要因素以及这些因素对SRB的影响,并对治理AMD提出建议。In the process of mining,a large amount of industrial wastewater will be produced,and the wastewater generally has the characteristis oflow pH and high heavy metal content,while extracelular polymeric substances(EPS)adsorption of heavy metal has been paid more and moreattention in recent years.The main causes of acidic mine drainage(AMD),the mechanism of EPS for heavy metals treatment in AMD,the mainfactors affecting EPS characteristics,and the influence of these factors on SRB are systematically cxpounded.

关 键 词：酸性矿山废水 胞外聚合物 机理 主要因素 

分 类 号：X751[环境科学与工程—环境工程]