Rio Tinto has approved construction of a new 25-megawatt solar plant at its Kennecott copper operation in Utah, bringing the mine’s total solar capacity to 30 MW. It will be located next to an existing 5-MW solar plant. Full story.
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Rio Tinto said it will transition its fleet of 90 haul trucks and all heavy machinery to renewable diesel at its Kennecott copper operation in Utah next year. The decision comes after a successful seven-month trial at Kennecott’s Bingham Canyon mine. Full story.
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Fortune Minerals and Rio Tinto have signed a memorandum of understanding to develop technology that will improve recovery of cobalt and bismuth from Rio Tinto’s co-product streams to expand production of critical minerals. Full story.
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In an effort to strengthen its supply of copper in the United States, Rio Tinto said it is making several investments — totaling $918 million – at its Kennecott complex outside of Salt Lake City, Utah. Full story.
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Rio Tinto has announced a major growth plan for its Kennecott copper complex outside of Salt Lake City, Utah – an expansion to mining that will also take its efforts underground, which it said holds “potential for significant and attractive underground development.” Read full article.
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Rio Tinto has begun producing the critical mineral tellurium at its Rio Tinto Kennecott operation outside of Salt Lake City, Utah. Read full article.
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After seven weeks of talks, Rio Tinto has confirmed that a new five-year labor agreement for the 1,300 workers at its Kennecott copper complex near Salt Lake City, Utah has been ratified. Read full article from North American Mining.
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