DNB和SRB治理地浸采铀矿山污染地下水的研究现状及展望  

The current state and prospect of polluted groundwater treatment of in in-situ leaching uranium mine using DNB and SRB

作　　者：张国奇[1] 胡鄂明[1] 丁德馨[1] 阳奕汉[2] 蒋小辉[2] 徐屹群[2] 王清良[1] 

机构地区：[1]南华大学铀矿冶生物技术国防重点学科实验室,湖南衡阳421001 [2]中国核工业集团公司天山铀业有限公司,新疆伊宁835000

出　　处：《中国矿业》2009年第11期56-59,共4页China Mining Magazine

基　　金：国家自然科学基金(50774047)项目资助

摘　　要：文章简述了地浸采铀工艺的特点,分析了地浸采铀矿山退役井场地下水的主要污染成分,强调了治理地浸采铀矿山退役井场污染地下水的必要性和紧迫性。在分别介绍DNB和SRB治理污染地下水中污染物的原理、影响因素等的基础上,综述了用DNB和SRB分别处理矿山废水的研究现状及进展。针对地浸采铀退役井场污染地下水成分特点,在国内首次提出了采用反硝化细菌(DNB)和硫酸盐还原菌(SRB)联合治理地浸采铀矿山退役井场污染地下水的可行性和必要性,并提出了相关建议和展望。The technical characteristics of in-situ leaching uranium mining were described. The components of polluted groundwater in in-situ leaching uranium mine were analyzed. And the necessity of treating groundwater of in in-situ leaching uranium mine was pointed out. The current state and prospect of DNB and SRB for the treatment of uranium mine drainage were discussed based on the introduction of degradation principle of wastewater, physiological and ecological characteristics of DNB and SRB. The necessity and feasibility of treating groundwater from in in-situ leaching uranium mine using DNB and SRB was proposed firstly at home. Suggestions and prospect of treating polluted groundwater of in-situ leaaching mine using DNB and SRB were also made.

关 键 词：地浸采铀 地下水处理 DNB SRB 

分 类 号：X523[环境科学与工程—环境工程]