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Study finds light-duty gasoline vehicles responsible for about about half of PM2.5 mass, 14% of PM10 in road tunnel

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and PM 10 emissions—mainly from gasoline-fueled light-duty vehicles (LDVs)—in the Washburn Tunnel in Houston Texas as a mechanism for better determining the contribution of LDVs to particulate emissions. Fraser, and Shankararaman Chellam (2013) “Elemental Characterization of PM 2.5 —Bozlaker et al.

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EPA proposes waiving Federal requirements for stations to capture gasoline vapors when vehicles refuel beginning in 2013

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The US Environmental Protection Agency (EPA) is issuing a proposed rule under the Clean Air Act (CAA) that would waive requirements beginning in 2013 for systems used at gas station pumps to capture potentially harmful gasoline vapors while refueling cars. The CAA requires states to implement Stage II gasoline vapor recovery.

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TEAM Industries licenses NuVinci continuously variable transmission technology for light vehicle applications

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(TEAM) announced that their development partnership has continued to progress and the two have entered into an exclusive licensing arrangement for the use of NuVinci CVP (continuously variable planetary) technology in North America and Europe for electric and gasoline light vehicle applications. Earlier post.).

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Shell develops lead-free aviation gasoline

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Shell has developed a lead-free replacement for aviation gasoline (Avgas 100 and 100LL); the replacement fuel will now begin a strict regulatory approvals process. Leaded gasoline for automobiles was phased out of use in the US by 1995 due to its environmental and health impact.) Shell is the first major oil company to do so.

Gasoline 246
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EEA: almost all Euro car makers met specific 2017 CO2 targets on new sales, but emissions up year-on-year

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Average CO 2 emissions of new light commercial vehicles (vans) dropped by 7.5 While all van manufacturers respected their specific emission targets in 2017, three car manufacturers (Automobili Lamborghini, Mazda Motor Corporation and Société des Automobiles Alpine), representing together 1.4% g CO 2 /km from 2016. g CO 2 /km.

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EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

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Among the top-level findings was that Model year 2013 vehicles achieved an average of 24.1 Fuel economy has now increased in eight of the last nine years; average carbon dioxide emissions are also at a record low of 369 g/mile in model year 2013. MY 2013 adjusted fuel economy is 24.1 l/100 km)—a 0.5 Source: EPA.

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EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

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EPA obtains the detailed data supporting the report directly from automobile manufacturers; the agency has been collecting and maintaining these data since 1975. The combined production of alternative fueled vehicles has increased from under 1,200 in MY 2010, to nearly 105,000 in MY 2013. —EPA 2014 Trends report.