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Study suggests particulates from brake dust may have same harmful effects on immune cells as diesel exhaust

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Metal particles from the abrasion of brake pads (brake abrasion dust, BAD) may cause inflammation and reduce the ability of immune cells to kill bacteria, similarly to particles derived from diesel exhaust particles (DEP), according to a new study led by researchers at King’s College London. It is estimated that only 7% of PM 2.5

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US Tire Manufacturers Association to produce standardized tire tread particles for researchers

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In 2020, independent global emissions testing company Emissions Analytics reported that pollution from tire wear can be 1,000 times worse than what comes out of a car’s exhaust. Earlier post.) No legislation is in place to limit or reduce NEE, but they cause a great deal of concern for air quality. 2020.137823 (open access).

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The importance of considering non-exhaust traffic emissions; the role of EVs

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the criteria pollutants and CO 2 that emerge with the exhaust from the tailpipe. However, there is more than 15 years of research showing that the contribution of non-exhaust primary particles to the total traffic generated primary particles is significant in urban areas. Further, a 2013 review by Denier van der Gon et al. Background.

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Volvo Trucks to begin selling all-electric trucks in North America in 2020

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Volvo LIGHTS is part of California Climate Investments, a statewide initiative that puts billions of Cap-and-Trade dollars to work reducing greenhouse gas emissions, strengthening the economy and improving public health and the environment – particularly in disadvantaged communities.

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EEA finds only mixed progress for Europe’s transport sector in meeting environment, climate goals; GHG emissions up 25% since 1990

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Europe’s transport sector is making only mixed progress in meeting its environment, health and climate policy targets, according to the latest European Environment Agency (EEA) assessment which tracks the short and long-term environmental performance of this key economic sector across the European Union. in 2015 to 7.1%

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SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

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According to the Environmental Protection Agency, nitrogen oxides are harmful to human health and the environment. While the aftertreatment configuration provided a potential solution to meet the ULN target, a complicated approach was required to overcome challenges from low temperature exhaust. and Rao, S. Sarlashkar, J.,

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Study finds reduction of low-frequency noise from transition to electric buses improved residents’ health

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Previous noise-level measurements had indicated that disturbance from low-frequency noise in indoor environments was present in the residential area. —Kerstin Persson Waye, Professor of Environmental Medicine at Sahlgrenska Academy, University of Gothenburg, who heads the Sound Environment and Health group that conducted the research.

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