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Study finds methane emissions from coal mines ~50% higher than previously thought

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The amount of methane released into the atmosphere as a result of coal mining is likely approximately 50% higher than previously estimated, according to research presented at the recent annual meeting of the American Geophysical Union. The study is one of the first to account for methane leaking from old, abandoned mines.

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OSU team develops process to clean coal mine drainage and extract rare earth elements

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Researchers at The Ohio State University have developed a novel process to clean coal mine drainage and extract rare-earth elements from it. Coal mine drainage (CMD) impairs tens of thousands of kilometers of U.S. CMD, coal mine drainage; TEP, trap-extract-precipitate. Miranda et al. —Jeff Bielicki.

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CSIRO study finds little to no environmental impact from fracing in Queensland

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A comprehensive three-year scientific study into the air, water and soil impacts of hydraulic fracturing (HF) in coal seam gas (CSG) in Queensland, Australia has found little to no impacts on air quality, soils, groundwater and waterways. Source: CSIRO.

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DOE awards $1.95M for conceptual designs that extract critical minerals and rare earth elements from coal sources

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million in federal funding to develop conceptual designs of commercially viable technologies that will extract rare earth elements (REEs) from US coal and coal by-product sources. University of North Dakota (Grand Forks, ND). West Virginia University Research Corporation (Morgantown, WV). Winner Water Services Inc.

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Study finds high sodium bicarbonate concentrations in water from coal-bed natural gas production harms aquatic life; water treatment can mitigate effects

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Produced water from coal-bed natural gas (CBNG) production may contain sodium bicarbonate (NaHCO 3 ) at concentrations that can harm aquatic life, according to a new study by the US Geological Survey; Montana Fish, Wildlife and Parks; the Bureau of Land Management and the US Environmental Protection Agency.

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DOE awarding $6.5M to 9 large-scale Phase I pilot coal projects

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This FOA, issued in August 2017, is a $50-million funding opportunity for projects supporting cost-shared research and development to design, construct, and operate two large-scale pilots to demonstrate transformational coal technologies. University of Illinois. Phase I projects. Organization. Description. Babcock & Wilcox Company.

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Study findings suggest that switching from coal to natural gas would do little for global climate

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The study will appear next month in the peer-reviewed journal Climatic Change Letters. The study underscores the complex and sometimes conflicting ways in which fossil fuel burning affects Earth’s climate. —Tom Wigley. Methane is an especially potent greenhouse gas. degree Fahrenheit (less than 0.1 degree Celsius). degrees F (0.1-0.2

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