Miners turn to bacterial ‘bugs’ to extract copper as prices soar

Copper miners are turning to vast waste piles, novel extraction technologies and even bacterial “bugs” in an effort to ...
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Arizona Sonoran Achieves Average of 87% Extraction Rates of Soluble Copper in the Enriched Material

CASA GRANDE, Ariz. & TORONTO--(BUSINESS WIRE)-- Arizona Sonoran Copper Company Inc. (TSX:ASCU | OTCQX:ASCUF) (“ASCU” or the “Company”) an emerging US-based copper developer, announces results from 12 ...