Since the modern gold rushes of the 1970s and 1980s, gold has been one of Australia's major exports. Australia is the ...
Interesting Engineering on MSN
Gold extraction from cyanide: New tech boosts precious metal recovery by recycling toxin
Australian scientists have a new solution for gold: a process that recycles toxic cyanide and boosts gold recovery.
LUSAKA (Reuters) - Zambia has built 10 milling plants to process gold in a drive to formalise artisanal and small-scale miners and diversify from copper mining, state mining investment company ZCCM-IH ...
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