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As states continue to use less coal for electricity, driving electric vehicles becomes even cleaner

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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. Energy source. Proportional amount of emissions relative to hydro.

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As states use less coal for electricity, driving electric vehicles becomes even cleaner

Green Car Congress

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.

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Insight into benzene formation could help development of cleaner combustion engines

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That insight could also help the car industry make cleaner combustion engines. The industrial processes behind crude oil refineries and the inner-workings of gas-powered combustion engines can emit PAHs, which can form into toxic air pollutants such as soot. Zhao et al. PAHs have a dark side, too. Zagidullin, Valeriy N.

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BNL team uses nc-AFM to find sulfur and nitrogen atoms in crude oil molecules

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Researchers from the Center for Functional Nanomaterials at Brookhaven National Laboratory and users from ExxonMobil have developed a new approach to identifying atoms that are neither carbon nor hydrogen within a specific type of molecule in crude oil. Crude oil is one of the most complex molecule mixtures on the planet.

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NTU scientists discover sustainable way to increase seed oil yield in crops up to 15%

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Nanyang Technological University, Singapore (NTU Singapore) scientists have developed a sustainable way to demonstrate a new genetic modification that can increase the yield of natural oil in seeds by up to 15% in laboratory conditions. This results in larger oil reserves in the seed that primarily serves as an energy source for germination.

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ICCT study examines current & projected use of heavy fuel oil in Arctic shipping; growth in BC emissions points to need for policies

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A new study by the International Council on Clean Transportation (ICCT) estimates heavy fuel oil (HFO) use, HFO carriage, the use and carriage of other fuels, black carbon (BC) emissions, and emissions of other air and climate pollutants for the year 2015, with projections to 2020 and 2025. Click to enlarge.

Oil 283
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Freudenberg-NOK study points to need for validated elastomers to support off-road biodiesel use

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Joseph Walker, global director, Advanced Materials Development for Freudenberg-NOK Sealing Technologies, will present the technical findings of the study at the SAE 2014 Commercial Vehicle Engineering Congress (COMVEC) in Rosemont, Ill., We saw a need to study how our static and dynamic seals would behave in diluted engine oil.

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