Research Progress of affecting factors of biological reduction of selenite
Liang Xiaohong1, Ma Zhiyuan2, Li Junjiang1, Ping Jiapeng1, Guo Yankai1
1. School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China; 2.Hebei Institute of Environmental Geology Exploration, Shijiazhuang 050021, China
Selenium (Se) is a ubiquitous trace element. Selenite[Se(IV)] has the strongest toxicity in its oxidation state and high concentration of selenite can pollute the environment. Among all the treatment methods of selenite, biological reduction is an ideal method because of economy and safety etc.. The mechanism of biological treatment process for reduction of selenite was reviewed, some affecting factors were discussed, such as carbon source, pH, temperature and coexisting ions,and the effects of redox mediator on the biological reduction of selenite were analyzed,thereby supporting a better understanding for the effects of redox mediator on selenite bioreduction process and improving theoretical foundation of the bioreduction process.
梁晓红，马志远，李俊江，平佳芃，郭延凯. 微生物还原亚硒酸盐影响因素研究进展[J]. 煤炭与化工, 2016, 39(6): 34-36，43.
Liang Xiaohong1, Ma Zhiyuan2, Li Junjiang1, Ping Jiapeng1, Guo Yankai1. Research Progress of affecting factors of biological reduction of selenite. CCI, 2016, 39(6): 34-36，43.
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