The bioleaching of arsenic-bearing refractory gold ores offers an effective pretreatment technology, which is an environmentally friendly process and able to improve the gold recovery.
难浸金矿的细菌浸出预处理是提高其金氰化浸出率的有效技术，也是解决这类矿物处理过程带来的环境负效应的有力措施。
With the development of such kind gold ores, the arsenic pollution is Increasingly critical and especially the control of arsenic-bearing waste waxer only leaves us a blank.
随着含砷金矿石的开发，砷的污染日趋严重，尤其是对于含砷污水的治理还是一个空白。
With the development of such kind gold ores, the arsenic pollution is Increasingly critical and especially the control of arsenic-bearing waste waxer only leaves us a blank.
随着含砷金矿石的开发，砷的污染日趋严重，尤其是对于含砷污水的治理还是一个空白。
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