Carbon Emissions Pollution Seattle 
Green Car Congress
OCTOBER 26, 2018
In an effort to address growing traffic congestion and air quality concerns, UPS and Seattle Mayor Jenny Durkan announced the deployment of an innovative downtown delivery pilot project using pedal-assist cargo eBikes and customized, modular trailers.
Green Car Congress
FEBRUARY 26, 2020
A new report by the Union of Concerned Scientists (UCS) finds that the rising use of ride-hailing services is increasing carbon emissions, with ride-hailing trips producing nearly 70% greater emissions compared to the trips they are replacing. Error bars for bus and rail emissions represent variability among cities.
Green Car Congress
NOVEMBER 19, 2010
Overall in-use emissions based on individual tug. A study of a hybrid tugboat, funded by the California Air Resources Board (ARB) and conducted by UC Riverside, found that when compared with a conventional diesel-powered version, a hybrid tugboat can reduce emissions of PM 2.5 Emissions of. Emissions of. reductions.
Green Car Congress
MAY 4, 2016
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. Most emission inventory calculations use a computer model to estimate the fleet’s emissions.
Green Car Congress
APRIL 9, 2014
The grants awarded today will help six ports improve air quality and reduce carbon emissions, by providing $4.2 million in Diesel Emissions Reduction Act (DERA) grants to retrofit, replace, or repower diesel engines resulting in immediate emissions reductions in harmful pollution.
Green Car Congress
JANUARY 16, 2013
Schematic overview of the primary black-carbon emission sources and the processes that control. the distribution of black carbon in the atmosphere and determine its role in the climate system. Accounting for all of the ways black carbon can affect climate, it is believed to have a warming effect of about 1.1
Green Car Congress
NOVEMBER 17, 2012
When airborne particles (green) form before PAHs adhere, both the pollutants and particles dissipate quickly, as shown in the top row. But when the particles form in the presence of pollutants, which is what likely happens in nature, the longer-lasting particles enable the long-range transport of the pollutants (bottom).
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