Miners turn to unique leaching processes for copper extraction

Bacteria and newly developed chemicals provide an alternative to conventional leaching. Edited by Josephine Patterson Due to copper prices nearly doubling in the past two years, miners like Rio Tinto and Freeport-McMoRan have begun to use new leaching technologies to extract low concentrations of the in-demand product from waste rock, reported Reuters.  Miners aim to use bacteria or other newly…

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Sustainability On Track

Wabtec flexing its muscles – and horsepower – for the future of emission reduction with battery locomotives. By Donna Schmidt The year 2022 is barely three months old, and already it’s been a big year for transport group Wabtec. The company has sealed not just one, but two major orders from global operators for its newest technology – the FLXdrive…

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BacTech hires sustainable mining vet as COO

BacTech Environmental Corp. hired David Tingey as chief operating officer in January.  He will oversee operations development and management across the company, setting and driving strategic recommendations that support immediate shareholder interests in its Ponce Enriquez, Ecuador bioleaching project and its evolving South American growth strategy. The strategic addition of Tingey comes on the heels of the company announcing robust…

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