Rio Tinto taps into new technology to cut emissions

Work is well advanced on a drilling programme at Rio Tinto’s Mount Thorley Warkworth coal mine in Australia in a pilot project that aims to reduce the impact of greenhouse gases released during mining. If successful, the A$5.5 million pilot project will provide learnings to support the reduction of Rio Tinto’s carbon footprint at Mount Thorley Warkworth and other sites. Coal seam methane gas is usually released when coal is mined, but the pilot project aims to capture and remove the gas prior to mining. (more…)

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