コデルコ、尾鉱流出で河川汚染の恐れ、アンディナ鉱山を停止
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MINING.com - Copper2026-11-05
Chile’s state-owned copper producer Codelco has suspended processing operations at its Andina division following a tailings spill that may have reached the Blanco River in the central Valparaíso region, prompting precautionary measures to p...
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