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TRUE US database shows emissions characteristics of US fleet

Green Car Congress

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. gNO x /kg per year) and light-duty trucks (0.08 Source: The ICCT. gNO x /kg per year).

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Study suggests high-mileage light-duty fleets contribute higher emissions and emissions share than expected

Green Car Congress

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. In their study, Bishop et al. Credit: ACS, Bishop et al. Click to enlarge. —Bishop et al.

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Foton Motor to extend cooperation with Cummins; second stage of the “China Super Truck” program

Green Car Congress

At the 8 th US-China Energy Efficiency Forum in Denver, Foton Motor and Cummins signed a Memorandum of Green Power and Smart Truck Cooperation Development. Under the MoU, Foton Motor and Cummins will launch an in-depth cooperation to boost energy-saving, low-carbon and green development.

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Aclima partnering with Google to map outdoor air quality with Street View vehicles

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Google Street View cars can be equipped with Aclima’s mobile sensing platform to measure nitrogen dioxide; nitric oxide; ozone; carbon monoxide; carbon dioxide; methane; black carbon; particulate matter; and Volatile Organic Compounds (VOCs). Sample output from the Denver pilot. Click to enlarge.

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UPS to add 1,400 new CNG vehicles over next year; building 15 new CNG fueling stations

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The CNG fueling stations and vehicle purchases are part of UPS’ ongoing commitment to diversify its fuel sources, implement a fleet infrastructure that can utilize lower carbon intensity fuel sources and increase experience using alternative fuels in freight transport applications. Dallas, Texas; Denver, Colo.; Charleston, W.Va.;

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NREL researchers report on two approaches to upgrading biomass pyrolysis oil for hydrocarbon fuels

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At last month’s World Renewable Energy Forum 2012 in Denver, Colorado, researchers from the US National Renewable Energy Laboratory presented papers on two different approaches to upgrade pyrolysis oils to hydrocarbon fuels or fuel intermediates. Woody biomass gave up to 36% carbon conversion to pure hydrocarbons at optimum conditions.

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US DOT Awards $100M in Recovery Act Funds to 43 Transit Projects to Reduce Energy Consumption and Greenhouse Gas Emissions

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Includes replacement of lighting fixtures, control systems, and roof upgrades at selected facilities. Ultra-light Zero Emissions Buses: Replaces two of Flint MTA diesel buses with advanced all-electric Zero-Emissions GTB-40 buses from Fisher Coachworks. Denver Regional Transportation District, Colorado: $770,000.

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