The open pit areas are surrounded by an array of sculpted tailings ponds and mine dump areas; these receive mine waste rock for storage and later leaching for further recovery of metals.

露天矿坑周围是一些开挖尾料的堆弃池和废矿垃圾场。储存在这些地方的废弃矿石，稍后经过过滤可以深入提取其中的金属。

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The seepage law of leaching solution has a very important influence on the leaching rate and velocity for the dump leaching technology.

溶液渗流规律对堆浸技术的浸出率、浸出速率具有很重要的影响。

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In the process of material in dump by L-SX-EW, leaching is the weakest link.

在浸出-萃取-电积工艺处理排土场物料过程中，浸出是最薄弱的一个环节。

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