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TRUE US database shows emissions characteristics of US fleet

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To complement its work on real-world emissions in Europe, TRUE has compiled remote sensing data from the states of Colorado and Virginia and the University of Denver to investigate the emissions of US light-duty vehicles. By 2018, the percentage of the fleet responsible for 50% of total NO emissions had decreased to 11%.

Fleet 221
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New phase of globalization could undermine efforts to reduce CO2 emissions

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A new study finds that the growth of carbon production from Chinese exports has slowed or reversed, reflecting a “new phase of globalization” between developing countries that could undermine international efforts to reduce emissions. The paper is published in Nature Communications. trillion) in 2014.

Global 170
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Peking University team develops method for modeling historical global black carbon emissions from motor vehicles with reduced uncertainty

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Geographical distributions of global BC emissions from motor vehicles in 1976 (A) and 2006 (B). Researchers at Peking University have developed a new methodology to model black carbon (BC) emissions from diesel and gasoline motor vehicles. An earlier global BC emission inventory by Bond et al. Credit: ACS, Wang et al.

Universal 218
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UCR study finds ultra-low emission natural gas bus exceeds federal and state NOx standards; as low as 0.0007g/bhp-hr

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A study by the University of California, Riverside College of Engineering Center for Environmental Research and Technology (CE-CERT) found that a Los Angeles County Metropolitan Transit Agency (Metro) bus equipped with an ultra-low emission natural gas engine performs significantly cleaner than its certification standards across all duty cycles.

Standards 199
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Oregon transit district buying 11 New Flyer electric buses and 7 ABB depot chargers

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The zero-emission bus purchase was supported by Federal Transit Administration (FTA) Low or No- Emission funding. The study found the two greatest opportunities to reduce community greenhouse gas emissions existed in ridership increases and reduction of fleet vehicle emissions.

Oregon 312
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Michigan State University Receives $2.5M ARPA-E Award to Build Wave Disc Engine/Generator for Series Hybrid Applications

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Researchers from Michigan State University have been awarded $2.5 The WDG also can reduce carbon dioxide emissions by as much as 95 percent in comparison to modern internal combustion vehicle engines. In axial-flow configurations, noted Müller and co-authors in a 2004 paper, pure scavenging is a challenging task. Source: MSU.

Michigan 316
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U Alberta spin-off Forge Hydrocarbons commercializing pyrolytic lipids-to-hydrocarbons process

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A University of Alberta spinoff company, Forge Hydrocarbons, is commercializing a patented lipids-to-hydrocarbons (LTH) process developed by David Bressler, a researcher in the Faculty of Agricultural, Life and Environmental Sciences. Bressler made his initial discovery in 2004 with funding from an NSERC Discovery grant.