作者机构:
[胡鄂明; 史文革; 李乾; 王清良; 丁德馨] School of Nuclear Resources Engineering, University of South China, Hengyang 421001, China;[刘学端; 马丽媛] School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China;[李乾; 丁德馨] Key Discipline Lab. for National Defence of Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, Hengyang 421001, China
通讯机构:
School of Minerals Processing and Bioengineering, Central South University, China
作者机构:
[李乾; 张琪; 杨敬; 胡鄂明; 张洪灿; 王清良] School of Nuclear Resource Engineering, University of South China, Hengyang 421001, Hunan, China;[张琪] Shuidong Middle School, Nayong 553308, Guizhou, China
通讯机构:
School of Nuclear Resource Engineering, University of South China, China
作者机构:
[张洪灿; 张国奇; 胡鄂明; 胡南; 王清良; 丁德馨] Key Discipline Lab for National Defense for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, Hengyang 421001, China;[蒋晓辉; 阳奕汉] Tianshan Uranium Corporation, China National Nuclear Corporation, Yining 835000, China;[王清良] School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China
通讯机构:
Key Discipline Lab for National Defense for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, China
作者机构:
[余润兰; 邱冠周] School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China;[杨懿全; 杨敬; 陈勇博; 胡鄂明; 张洪灿] School of Nuclear Resource and Nuclear Fuel Engineering, University of South China, Hengyang 421001, Hunan, China;[王清良] School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China<&wdkj&>School of Nuclear Resource and Nuclear Fuel Engineering, University of South China, Hengyang 421001, Hunan, China
通讯机构:
School of Minerals Processing and Bioengineering, Central South University, China
作者:
Hu Kaiguang*;Wang Qingliang;Tao Ganqiang;Wang Aihe;Ding Dexin
期刊:
Procedia Earth and Planetary Science,2011年2(1):150-155 ISSN:1878-5220
通讯作者:
Hu Kaiguang
作者机构:
[Ding Dexin; Hu Kaiguang; Tao Ganqiang; Wang Qingliang] Univ S China, Key Discipline Lab Natl Def Biotechnol Uranium Mi, Hengyang 421001, Peoples R China.;[Wang Aihe] Hunan City Coll, Yiyang 4106004, Peoples R China.
通讯机构:
[Hu Kaiguang] U;Univ S China, Key Discipline Lab Natl Def Biotechnol Uranium Mi, Hengyang 421001, Peoples R China.
会议名称:
2nd International Conference on Mining Engineering and Metallurgical Technology (MEMT)
会议时间:
OCT 29-30, 2011
会议地点:
Macau, PEOPLES R CHINA
会议主办单位:
[Hu Kaiguang;Wang Qingliang;Tao Ganqiang;Ding Dexin] Univ S China, Key Discipline Lab Natl Def Biotechnol Uranium Mi, Hengyang 421001, Peoples R China.^[Wang Aihe] Hunan City Coll, Yiyang 4106004, Peoples R China.
会议论文集名称:
Procedia Earth and Planetary Science
关键词:
sulfate radical;nitrate radical;Sulfate-Reducing Bacteria (SRB);Zero Valent Iron (ZVI);In situ leaching of uranium
作者机构:
[刘玉龙; 胡南; 王有团; 王清良; 李广悦; 丁德馨; 王永东] Key Discipline Lab. for National Defence for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, Hengyang, Hunan 421001, China
通讯机构:
[Ding, D.-X.] K;Key Discipline Lab. for National Defence for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, China
作者机构:
[Wang Qing-liang; Yu Run-lan; Qiu Guan-zhou] Cent S Univ, Sch Minerals Proc & Bioengn, Changsha 410083, Peoples R China.;[Ding De-xin; Wang Qing-liang; Hu E-ming] Univ S China, Key Discipline Lab Natl Def Biotechnol Uranium Mi, Hengyang 421001, Peoples R China.
通讯机构:
[Wang Qing-liang] C;Cent S Univ, Sch Minerals Proc & Bioengn, Changsha 410083, Peoples R China.
会议名称:
24th International Mineral Processing Congress (IMPC)
会议时间:
SEP 24-28, 2008
会议地点:
Beijing, PEOPLES R CHINA
会议主办单位:
[Wang Qing-liang;Yu Run-lan;Qiu Guan-zhou] Cent S Univ, Sch Minerals Proc & Bioengn, Changsha 410083, Peoples R China.^[Wang Qing-liang;Ding De-xin;Hu E-ming] Univ S China, Key Discipline Lab Natl Def Biotechnol Uranium Mi, Hengyang 421001, Peoples R China.
关键词:
sulfate reducing bacteria;in-situ leaching of uranium;radioactively contaminated groundwater;bioremediation
摘要:
In the case of in-situ leaching of uranium, the primitive geochemical environment for groundwater is changed since leachant is injected into the water bearing uranium deposit. This increases the concentration of SO_4~(2-), uranium and other heavy metal ions and results in the groundwater contamination. The effects of pH values of the simulated solution on the reduction of SO_4~(2-) and the removal of uranium and other heavy metal ions by sulfate reducing bacteria(SRB) were studied. The results show that, when the pH value of the simulated solution is about 8, the reduction rate of SO_4~(2-) by SRB and the removal rate of uranium, Mn~(2+), Zn~(2+), Pb~(2+) and Fe~(2+) will reach their highest values. A bioremediation technique for remediation of groundwater in in-situ leaching uranium mine can be developed.