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Study finds coal trains add significant amount of PM2.5 pollution in urban areas

Green Car Congress

Coal trains and terminal operations add a significant amount of fine particulate matter (PM 2.5 ) pollution to urban areas—more so than other freight or passenger trains— according to a study conducted in Richmond, California, by the University of California, Davis. The results indicate coal trains add on average 8.32

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Argonne Oleo Sponge for cleaning oil spills successful in real-world conditions off California coast

Green Car Congress

The Oleo Sponge, a patent-pending technology to clean oil spills invented at the US Department of Energy’s (DOE) Argonne National Laboratory, performed successfully in an experiment conducted off the coast of Southern California. After the oil is wrung out, Oleo Sponge can be used again.

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USGS/BOEM study identifies method to differentiate between natural seepage and produced oils in waters off Southern California

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Resource managers now have a method to determine the source of oil found in the waters off Southern California and differentiate between naturally seeped oils and those produced by offshore oil and gas production.

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MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

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Annual average concentrations of fine particulates from US sources of combustion emissions from (a) electric power generation; (b) industry; (c) commercial and residential sources; (d) road transportation; (e) marine transportation; (f) rail transportation; (g) sum of all combustion sources; (h) all sources. Source: MIT. Click to enlarge.

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The Case for Nuclear Cargo Ships

Cars That Think

“At the same time, it’s becoming apparent that alternative-fuel solutions we’re looking at have big drawbacks, and that producing these fuels will take a lot of green power that will be needed to replace coal and gas on shore. The feasibility study with Fincantieri will guide how the two companies develop the technology for marine use.

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Study finds that worldwide SO2 emissions rose between 2000-2005 after decade of decline; China, shipping topped growth

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Sulfur is ubiquitous in the biosphere and often occurs in relatively high concentrations in fossil fuels, with coal and crude oil deposits commonly containing 1–2% sulfur by weight. By the year 2000, however, refineries were removing half the sulfur from crude oil, reducing emissions, the researchers estimated.

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Start-up commercializing NC State technology for drop-in biofuels; full commercial production targeted for 2016

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Avjet Biotech will sell stock and use the funds raised to reimburse the university for its investment in patent applications, as well as allocate development capital to create a continuous production model for the biofuel refining system. NCSU had earlier licensed the technology to Diversified Energy ( earlier post ). Step 2: deoxygenation.