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EPA launches Cleaner Trucks Initiative to update NOx standards for heavy-duty trucks

Green Car Congress

The US Environmental Protection Agency (EPA) has launched the Cleaner Trucks Initiative (CTI) to further decrease NO x emissions from on-highway heavy-duty trucks and engines. The US has made major reductions in NO x emissions, but it’s been nearly 20 years since EPA updated these standards.

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Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

Green Car Congress

California’s latest greenhouse gas data shows that while the state continues to stay below its 2020 target for emissions, there is much more work to do to achieve carbon neutrality by 2045. California statewide GHG emissions dropped below the 2020 GHG Limit in 2016 and have remained below the 2020 GHG Limit since then.

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California ARB: GHG emissions fell below 1990 levels for first time in 2016; down 13% from 2004 peak; transportation emissions up 2%

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The California Air Resources Board (CARB) announced that greenhouse gas emissions in California in 2016 fell below 1990 levels for the first time since emissions peaked in 2004—a reduction roughly equivalent to taking 12 million cars off the road or saving 6 billion gallons of gasoline a year.

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Cologne Bonn Airport switches to Neste MY Renewable Diesel in its entire diesel-powered ground fleet

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In total, switching to Neste MY Renewable Diesel will allow the airport to save almost 3,000 tons of greenhouse gas emissions (CO 2 e) annually compared to the use of fossil diesel. By using Neste MY Renewable Diesel, greenhouse gas emissions (GHG) are reduced by as much as 90% over the life cycle of the fuel compared to fossil diesel.

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US EPA extends E15 fuel waiver to MY 2001-2006 light-duty vehicles

Green Car Congress

The US Environmental Protection Agency (EPA) waived a limitation on selling gasoline that contains more than 10% ethanol for model year (MY) 2001 through 2006 passenger vehicles, including cars, SUVs, and light pickup trucks. MY 2001 and newer medium-duty passenger vehicles (SUVs). Earlier post.) Vehicles that can use E15.

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Environment Canada study finds vehicle exhaust a significant source of isocyanic acid; suggests consideration of new emission standard

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In a paper published in the ACS journal Environmental Science & Technology , the team found that emission factors for HNCO ranged from 0.69 mg kg fuel –1 and were significantly higher than previous biomass burning emission estimates. In the reported study, Wentzell et al.

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Mercedes-Benz to deliver 100 Citaro hybrid buses to Atac in Rome

Green Car Congress

One of the company’s goals is to significantly reduce pollutant emissions. The current large order signals the return of EvoBus Italia to the capital; the company has already supplied buses to Atac: 450 Citaro between 2001 and 2005. A compact hybrid module assists the low-emissions diesel engine.

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