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Oregon State partnering with Daimler on fuel-cell electric Class 8 truck for SuperTruck 3

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The work by Oregon State is part of $25.8 The work by Oregon State is part of $25.8 According to the DOE, the transportation sector is the US leader in carbon pollution among all economic sectors, accounting for nearly 29% of emissions. Earlier post.).

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Modeling study suggests 1.8M excess deaths attributable to urban air pollution in 2019

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A second study, also led by the GWU researchers, finds that nearly 2 million cases of asthma in children are linked to traffic-related nitrogen dioxide air pollution, with two in three occurring in cities. —lead author Veronica Southerland, George Washington University. million excess deaths attributable to PM 2.5

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Study estimates ~4M children worldwide develop asthma each year because of NO2 air pollution

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About 4 million children worldwide develop asthma each year because of inhaling nitrogen dioxide (NO 2 ) air pollution, according to an open-access study published in The Lancet Planetary Health by researchers at the George Washington University Milken Institute School of Public Health (Milken Institute SPH). —Susan Anenberg.

Pollution 360
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OSU researchers find small particles from tires inhibit growth of organisms in freshwater, coastal estuaries

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Small particles from tires inhibit the growth and cause adverse behavioral changes in organisms found in freshwater and coastal estuary ecosystems, according to two new Oregon State University studies. They believe that it is important to understand these differences to identify levels at which these pollutants become toxic.

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As states continue to use less coal for electricity, driving electric vehicles becomes even cleaner

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This brief study analyzes, for each individual state, the changes from 2018 to 2020 in the use of coal (one of the two most polluting energy sources) to generate electricity. The increases occurred only in Alaska (from 11% to 13%) and Oregon (from 2% to 3%).

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Researchers identify new nitrated PAH compounds from combustion that are hundreds of times more mutagenic than parent PAHs

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A team led by researchers at Oregon State University has discovered novel nitrated polycyclic aromatic hydrocarbon (NPAH) compounds produced by combustion sources or formed in the atmosphere that are hundreds of times more mutagenic than their parent PAHs, which are known carcinogens. Staci Simonich.

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NCSU study finds shared e-scooters aren’t always as green as other transport options

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A new study from North Carolina State University finds that while shared e-scooters may be greener than most cars, they can be less green than several other options, including, in some cases, buses. The performance results were similar for all four types of pollution. Johnson (2019) “Are E-Scooters Polluters?