In the second reactor, the ferric solution leaches the ore.

在第二个反应器中，用三价铁离子溶液浸出矿石。

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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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Solution mining is a available method to extract gold from lean ore, relic, waste dumps and tailings.

溶浸采矿是从贫矿、残矿、废石堆、尾矿中提取金的一种行之有效的方法。

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The company said the pipeline was the most environmentally acceptable solution for moving the ore.

BBC: Sirius propose North Yorks pipeline to transport potash