生物技术浸出难浸金矿的探讨

On Biotechnology for Leaching of Refractory Gold Ore

由于生物氧化法污染程度小、成本低、浸出指标高,所以越来越受到人们的青睐。阐述了利用细菌浸出难浸金矿的生物浸出技术,该技术能从低品位矿石中把有价值的贵金属提取出来,取得较高的经济效益。

Because of its lower cost,less pollution,higher leaching index,the biooxidation method is attracting more and more attention.The Paper elaborates the biotechnology of using bacterial leaching to leach the refractory gold ore.Through this biotechnology,valuable precious metals can be extracted from the lowgrade gold ore and a higher economic efficiency can be obtained.