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Carbon emissions from generating electricity for electric vehicles vary greatly across the individual US states

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These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions. On the two extremes, coal and oil result in about 176 times the emissions from hydro. 50 Washington 18.8 Natural gas 87.9 Geothermal 16.5 Natural gas 87.9

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Univ of Washington team working to make poplar coppice viable cheap, high-volume biofuel feedstock

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A University of Washington team is trying to make poplar an economically viable biofuel feedstock by testing the production of younger poplar trees that could be harvested more frequently—after only two or three years—instead of the usual 10- to 20-year cycle. Chang Dou/University of Washington.

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WSU researcher creates cooking-oil based bio-asphalt

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With the waste cooking oil technology, we can reduce the cost of asphalt binder to under $200 per ton, making road building much cheaper. In North Carolina, swine manure is being incorporated as a paving substitute. Building roads is a big investment in taxpayer money. —Haifang Wen.

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Researchers convert sugarcane to a cold-tolerant, more photosynthetically efficient, oil-producing crop

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A multi-institutional team led by researchers from the University of Illinois at Urbana-Champaign reports that it can increase sugarcane’s geographic range, boost its photosynthetic rate by 30% and turn it into an oil-producing crop for biodiesel production. They increased oil production in sugarcane stems to about 1.5%.

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HEI study links fossil fuel combustion with more than 1 million deaths globally

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Coal combustion alone was responsible for half of those deaths, with natural gas and oil combustion accounting for the other half. The study team, led by Dr. Erin McDuffie and Dr. Randall Martin of Washington University in St. Overall, the report indicates that a majority of PM 2.5

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New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

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The majority (62%) of the plantations were located on the island of Sumatra, and more than two-thirds (69%) of all industrial plantations were developed for oil palm cultivation, with the remainder mostly being Acacia plantations for paper pulp production. Earlier post.).

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Univ. of Washington and partners working to engineer microbes for conversion of methane to lipids for processing into liquid intermediates for diesel or jet fuels

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The University of Washington is taking the lead and focusing on genetically modifying the microbes. The intermediate fuels produced could also be used on site at oil and gas wells to power equipment or for heating. —Phil Pienkos, NREL’s principle investigator on the liquid to diesel project. Earlier post.).