BQE Water has reported the successful completion of on-site pilot demonstration of its patented Selen-IX process at Coeur Mining’s Wharf open-pit mine in the northern Black Hills of South Dakota. The project is now fast-tracked for full-scale implementation later this year. The pilot phase of the project involved a rapid deployment, start-up, and continuous operation of BQE’s mobile Selen-IX unit…
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World-first: a renewable transition at Rio’s U.S. Borax
Rio Tinto confirmed in early June that its U.S. Borax operation in Boron, California became 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 global miner said the change brings an anticipated CO2 equivalent reduction of up to 45,000…
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