The mixtures of power lime and cinder were used as PRB materials to study the feasibility of in-situ remediation of acid seepage water from uranium mill-tailings.
使用消石灰与炼锗煤渣混合物作为PRB材料，进行原位处理铀水冶尾矿酸性渗滤水的可行性实验研究。
The results showed that uranium leaching rate can be increased and acid dosage decreased by bioleaching progress.
结果表明，利用细菌浸出法可提高铀的浸出率，降低酸耗。
The ferric sulphate solution was used for trickling the acid-cured uranium ore and the residual leaching reaction incomplete in TLL process can be improved in this process.
该法采用硫酸高铁溶液淋滤熟化矿石，完成了薄层浸出法所不能完成的残余浸出反应。
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