用SRB处理酸法地浸铀矿山地下水的研究

Treating wastewater from acid in-situ leach uranium mines by SRB

在不同pH值和一定ρ(SO42-)下驯化硫酸盐还原菌(SRB),研究SRB对模拟地浸铀矿山地下水的净化作用。结果表明,SRB不但可去除废水中的SO42-,还可去除废水中的重金属离子。SRB处理地浸地下水具有可处理污染物种类多、处理潜力大、工艺稳定、费用低等优点。

Sulfate reducing bacteria （SRB） are domesticated under the conditions of different pH values and sulfate ion concentrations, and the decontaminating effect of SRB on the groundwater simulating in-situ leach uranium mines is studied. The result shows that both the sulfate ion and heavy metal ions in the water can be removed by the metabolizing role of SRB.