Mining Technology on MSN
Bioleachers are sitting on a copper cache: why is uptake slow?
Bioleaching unlocks revenue from low-grade ores, but the cost-effective copper extraction process is struggling to get off the ground.
Still Bright hopes its chemical process could help replace polluting copper smelters. Demand for copper is surging, as is pollution from its dirty production processes. The founders of one startup, ...
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