A tailings dam is the most common waste disposal method for a mining company, whether it is mining iron ore, gold or copper.
尾矿坝是矿业公司处理废弃物最常见的方法，废弃物包括但不限于铁矿石、金子、铜。
Tailings dam
原声例句
VOA慢速英语_娱乐
VOA慢速英语_娱乐
Yet there are no established standards, or rules, defining what a tailings dam is, how to build one and how to care for a dam when it is no longer in use.
但目前并没有明确的标准、规定，没有关于尾矿坝的明确定义，没有规定如何建造并维护已经弃之不用的尾矿坝。
英语百科
Tailings dam
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A tailings dam is typically an earth-fill embankment dam used to store byproducts of mining operations after separating the valuable fraction from the uneconomic fraction of an ore. Conventional water retention dams can serve this purpose, but due to cost, a tailings dam is more viable. Tailings can be liquid, solid, or a slurry of fine particles. Solid tailings are often used as part of the structure itself.
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