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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 authors point out that less coal production doesn’t translate to less methane.

Coal 321
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BP Statistical Review finds global oil share down for 12th year in a row, coal share up to highest level since 1969; renewables at 2%

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Oil remains the world’s leading fuel, but its 33.1% Coal’s market share of 30.3% seen in 2010, according to the newly released BP Statistical Review of World Energy, 2012. The fossil fuel mix continues to change with oil, the world’s leading fuel at 33.1% World primary energy consumption grew by 2.5% Source: BP.

Coal 261
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EIA: world energy consumption to grow 56% 2010-2040, CO2 up 46%; use of liquid fuels in transportation up 38%

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World energy consumption by fuel type, 2010-2040. The US Energy Information Administration’s (EIA’s) International Energy Outlook 2013 (IEO2013) projects that world energy consumption will grow by 56% between 2010 and 2040, from 524 quadrillion British thermal units (Btu) to 820 quadrillion Btu. Source: IEO2013.

2010 317
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Dominion Energy sets new goal of net zero emissions by 2050 for both power generation, natural gas operations

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Dominion Energy announced a significant expansion of the company's greenhouse gas emissions-reduction goals, establishing a new commitment to achieve net zero emissions by 2050. The goal covers carbon dioxide and methane emissions, the dominant greenhouse gases, from both electricity generation and gas infrastructure operations.

Emissions 207
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NOAA greenhouse gas index continues climbing; 1.29 in 2010

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NOAA’s updated Annual Greenhouse Gas Index (AGGI), which measures the direct climate influence of many greenhouse gases such as carbon dioxide and methane, shows a continued steady upward trend. in 2010—i.e., Started in 2004, the AGGI reached 1.29 This is slightly higher than the 2009 AGGI, which was 1.27—i.e., —i.e.,

2010 199
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BG Group sanctions US$15B coal seam gas to LNG project; first such

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Estimated annual greenhouse gas emissions over the lifetime of the QCLNG project. BG Group has approved implementation of the first phase of a US$15-billion project to convert coal seam gas (CSG) to LNG—the first major commercial project to do so. More than half the emissions come from the LNG facility. Source: QCLNG EIS.

Coal 210
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Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

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Consumption-based power mixes and NG transmission distances by Chinese province in 2010. In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. Credit: ACS, Huo et al. Click to enlarge.

Coal 231