Rio Tinto confirmed its U.S. Borax operation in California has become the world’s first open-pit mine to complete a full transition of its heavy machinery from fossil fuel to renewable diesel. To put the scope of the milestone in perspective, the miner said the change brings an anticipated CO2 equivalent reduction of up to 45,000 tonnes per year. The move…
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Rio Tinto to invest US$395 million to secure water supply in Pilbara
Rio Tinto said it will invest US$395 million in a desalination plant in Western Australia to support future water supply for the company’s coastal operations and communities in the Pilbara region. Read more.
Read MoreRio Tinto Kennecott goes circular
Rio Tinto Kennecott in Salt Lake City, Utah, has joined Terelion’s Circularity Program, marking a significant milestone in delivering on the industry’s ambitious goal of a more sustainable future. Full story.
Read MoreGradiant advances industry sustainability through key partnerships
Water tech company Gradiant has announced partnerships with SLB, Rio Tinto and an undisclosed global miner to improve productivity and sustainability in the mining industry with a focus on reducing carbon and water footprints. Projects in the United States and Western Australia will focus on resource recovery of critical minerals and industrial process water. Gradiant’s collaborations with SLB and the…
Read MoreRio Tinto, First Quantum team up to advance La Granja
Rio Tinto has inked a joint venture agreement to progress development of one of the world’s largest undeveloped copper deposits, the La Granja copper project in Peru. Under the proposed transaction, First Quantum will acquire a 55% stake in the project for $105 million. It will also further invest up to $546 million into the JV for capital and operational…
Read MoreAudit finds shortcomings in Rio Tinto cultural heritage management
Rio Tinto has published an independent report based on a global audit of its cultural heritage management compliance and performance – one of a number of steps it is taking to continue to find better ways to manage and protect heritage. Full story.
Read MoreOyu Tolgoi owners mark start of underground production
Rio Tinto and the Mongolian government – both owners of the massive Oyu Tolgoi copper-gold mine in the South Gobi region of Mongolia – have officially commemorated the start of underground production from the operation. Full story.
Read MoreRadioactive density gauge component missing in WA: report
Emergency crews are on the hunt for a pea-sized radioactive capsule along a 870-mile/1,400-kilometre route in Western Australia after the tiny device went missing while being transported from Rio Tinto’s Gudai-Darri mine in the Kimberley region. Full story.
Read MoreRio Tinto told to keep Oyu Tolgoi within budget
Mongolia has asked its partner Rio Tinto to stay within an estimated $7.06 billion budget for the Oyu Tolgoi copper and gold mine’s underground expansion, reported Reuters. Full story.
Read MoreRio Tinto testing renewable diesel at U.S. ops
Another decarbonization step is being taken, this time by Rio Tinto at its United States operations: the operator is planning to swap out its conventional diesel fuel for renewable fuel across its haul truck fleet. Full story.
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