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In Sulawesi, Indonesia, miners add 1 kg Hg in each ball mill while
In China, for instance, amalgamation using miller mills leads to losses of 14 to 20 parts of Hg for one part of gold produced [15]. In Peru, miners mix Hg with ore
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In Sulawesi, Indonesia, miners add 1 kg Hg in each ball mill while
In China, for instance, amalgamation using miller mills leads to losses of 14 to 20 parts of Hg for one part of gold produced [15]. In Peru, miners mix Hg with ore
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