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Emissions Analytics finds pollution from tire wear can be 1,000x worse than exhaust emissions

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Pollution from tire wear can be 1,000 times worse than a car’s exhaust emissions, Emissions Analytics has found. Vehicle tire wear pollution is completely unregulated, unlike exhaust emissions which have been rapidly reduced by car makers due to the pressure placed on them by European emissions standards.

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EPA adds 1-bromopropane to list of hazardous air pollutants; first addition since 1990

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The US Environmental Protection Agency (EPA) has granted petitions to add 1-bromopropane (1-BP) to the list of hazardous air pollutants regulated under the Clean Air Act (CAA). This is the first time since 1990 that EPA has granted a petition to add a hazardous air pollutant to the CAA.

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Researchers detect broad range of emerging synthetic antioxidants in dust in e-waste recyling centers

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Now, researchers have detected a broad range of emerging synthetic antioxidants, called hindered phenol and sulfur antioxidants, in dust from electronic waste (e-waste) recycling workshops, possibly posing risks for the workers inside. Manufacturers add synthetic antioxidants to plastics, rubbers and other polymers to make them last longer.

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York study: Less traffic in first UK lockdown reduced NO2 pollution but caused increase in surface ozone

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Less traffic on the roads during the first COVID-19 lockdown in the UK led to a reduction in air pollution but may have caused potentially damaging surface ozone levels to rise, according to a new study led by researchers at the University of York. The 25–75% range is shown by the shaded area. —Professor Lee.

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PM2.5 pollution now associated with chronic kidney disease

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pollution, new open-access research published in PLOS ONE suggests that PM 2.5 Similar to smoking, air pollution contains harmful toxins that can directly affect the kidneys. High-risk patients who live in heavily populated or polluted areas should recognize the danger and take precautions, Bragg-Gresham says. concentration.

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Cummins invests in Loop Energy; fuel cell range extenders for medium- and heavy-duty trucks

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Loop Energy, a provider of fuel cell electric range extenders for medium- and heavy-duty transport applications, announced a cash investment from Cummins Inc. Loop Energy will also supply Cummins with range extender systems for incorporation into demonstration trucks. —Thad Ewald, Vice President of Corporate Strategy, Cummins.

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ICL, CMU study associates PM2.5 air pollution in US with >30,000 deaths and reduced life expectancy

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These particles are mainly emitted from automobiles, power plants and industry, and known to be hazardous to health. The amount of this fine particle pollution in the US has declined since 1999. million of these deaths from cardiorespiratory diseases, for which there is strong evidence of an association with air pollution.

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