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the floatation machine is a major equipment for separating stone in dressing plant and is widely used in the beneficiation process of ferrous metal nonferrous metal rare metals coal preparation and other industrials. output size : depends on the material. production capacity : 0.2-20 m3/min. processed materials
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for extracting gold from low-grade ores heap leaching is practiced; huge heaps are sprayed with a dilute solution of sodium cyanide and this percolates down through the piled ore dissolving the gold. there are very well defined rules for the safe and responsible use of cyanide – as laid out in the international cyanide code. gold refining
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as water experts warn of a serious global water shortage the need for sustainable water management within the mining industry has become critical. so what is the mining industry a known water polluter and guzzler doing to conserve this precious resource it can't function without in 2010 the un
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