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

Green Car Congress

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.

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Evidence from glacier ice: Until it was banned, leaded gasoline dominated the anthropogenic lead emissions in South America

Green Car Congress

Leaded gasoline was a larger emission source of the toxic heavy metal lead than mining in South America, even though the extraction of metals from the region’s mines historically released huge quantities of lead into the environment, according to a study by researchers from the Paul Scherrer Institute PSI and the University of Bern.

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EIA: China’s use of methanol in liquid fuels has grown rapidly since 2000; >500K bpd in 2016

Green Car Congress

As the assumed annual growth rates for forecast liquid fuels consumption have remained unchanged for 2015-18, the higher baseline 2014 data raises overall consumption through the forecast period. Smaller amounts of China’s methanol supply are imported from the Middle East, Southeast Asia, South America, and the United States.

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Study: 87% of world’s population in 2013 lived in areas exceeding WHO PM2.5 guidelines

Green Car Congress

Large relative increases were apparent in Western Canada, parts of South America, the Middle East, India and China. were evident in most of high income countries—in contrast to consistent increases in South Asia, much of Southeast Asia, and in China. Among the general findings: The highest concentrations of PM 2.5

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U Calgary study finds oil shale most energy intensive upgraded fuel followed by in-situ-produced bitumen from oil sands

Green Car Congress

A team at the University of Calgary (Canada) has compared the energy intensities and lifecycle GHG emissions of unconventional oils (oil sands and oil shale) alongside shale gas, coal, lignite, wood and conventional oil and gas. This is not the same as crude oil occurring naturally in shales, as in the Bakken. Earlier post.). Experience I.

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It’s Time To Go To The Mattresses

Creative Greenius

So let me get this straight - while those of us who are trying to lead greener lives, have been cutting our carbon footprints and working with our cities, states and the rest of the USA to help them do likewise, Killer Coal has been playing us for chumps and wiping out all our efforts every single second of every day.

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