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淡水河谷重启卡帕内马铁

淡水河谷(纽约证券交易所代码:VALE)正式重启位于米纳斯吉拉斯州欧鲁普雷图市的卡帕内马铁矿。该矿在停产22年后重开,是淡水河谷截至2030年价值670亿雷亚尔(122亿美元)投资战略的一部分 。

无尾无坝的干法运营

重新启用的卡帕内马矿已获得约52亿雷亚尔(9.5亿美元)投资。其在加工过程中将不使用水,不会产生尾矿,无需建造尾矿坝。2015年和2019年,米纳斯吉拉斯州两座尾矿坝坍塌,造成数百人死亡和广泛的环境破坏,此后,转向干法加工一直是淡水河谷的核心目标。

降低尾矿坝依赖

淡水河谷未来在米纳斯吉拉斯州的大部分投资,将用于扩大干尾矿堆放和过滤解决方案,目标是将该州对尾矿坝的依赖从目前的30%降至20% 。该矿场还Ű..

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