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

Green Car Congress

The calculated relative amounts of well-to-wheels emissions of greenhouse gases from eight different energy sources are shown in the table below. 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.

Coal 334
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Auburn University leads $2M DOE Co-Optima project to evaluate renewable butyl acetate as diesel fuel additive

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Auburn University researchers are leading a $2-million US Department of Energy Co-Optima project ( earlier post ) that will evaluate renewable butyl acetate (BA) as a bio-based fuel additive that can be blended with diesel fuel to reduce soot and greenhouse gas emissions and yield cleaner engine operation in cold-weather conditions.

Universal 247
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Coltura: Supreme Court precedent means states can require all new vehicles sold be electric

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Recent US Supreme Court precedent has opened the door for states to enact laws requiring all new cars sold in the state to be electric as of a certain date, according to a paper by the nonprofit Coltura published in the University of Michigan Journal of Environmental and Administrative Law. Its vision is a gasoline-free US by 2040 or sooner.

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DOE announces $139M in funding for 55 projects to advance innovative vehicle technologies

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The Research Foundation for The SUNY Stony Brook University. University of Delaware. University of Maryland. Marquette University. Washington State University. Colorado State University. Regents of University of Minnesota. Purdue University. American Axle & Manufacturing, Inc. Achates Power.

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Study: consumer products overtake transportation as largest source of VOCs air pollution in cities

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Consumer products such as shampoo, cleaning products and paint now contribute as much to emitted volatile organic compounds (VOCs) in cities as tailpipe emissions from vehicles, according to a new study led by NOAA. Total VOC emission factors for end uses of petrochemical sources in the study. —McDonald et al.

Pollution 264
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First federal enforcement of California’s Truck and Bus Regulation

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The US Environmental Protection Agency (EPA) announced on Thursday that Virginia-based Estes Express Lines will pay a $100,000 penalty for violations of the California Truck and Bus Regulation, for failing to install particulate filters on 73 of its heavy-duty diesel trucks (15% of its California fleet). Earlier post.). Earlier post.).

Virginia 150
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DOE’s Manufacturing Institute to award $35M to support R&D in recycling, reuse and remanufacturing

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The US Department of Energy’s (DOE’s) Reducing EMbodied-Energy and Decreasing Emissions (REMADE) Manufacturing Institute announced approximately $35 million to support research and development (R&D) that will enable US manufacturers to increase the recovery, recycling, reuse, and remanufacturing of plastics, metals, electronic waste, and fibers.