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ICL briefing paper estimates that 52% of all small particle pollution from road transport comes from tires and brakes

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A new briefing paper from Imperial College London estimates that in 2021, 52% of all small particle pollution from road transport came from tires and brakes. Despite this, research on the environmental and health impacts of tire wear has been neglected in comparison to the research and innovations dedicated to tackling fuel emissions.

Pollution 243
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Microplastics in Arctic snow suggest widespread air pollution

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The high concentrations found in snow samples from disparate regions suggest microplastics—which may contain varnish, rubber, or chemicals used in synthetic fabrics—cause significant air pollution. For comparison, the researchers investigated samples from the remote Swiss Alps and the City of Bremen in northwest Germany.

Pollution 223
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Air pollutant emission 2010 limits exceeded in twelve EU Member States; road transport NOx a main factor

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For the first time, preliminary data recently reported to the EEA by Member States allow a comparison with the legally binding emission limits for 2010 set in the EU NEC Directive. These pollutants can cause respiratory problems, contribute to the acidification of soil and surface water, and damage vegetation. Jacqueline McGlade.

Pollution 309
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Irizar manufactures LNG long-distance coach with range of more than 1000km

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It is a versatile coach that is suited for cities, commuter lines, school or company transport and occasional use. In addition to a range of up to 1000 km, the coach reduces CO 2 emissions by 25%, NO x emissions by 85% and particle pollution by 96%, minimizing criteria pollutant emissions that affect health to nearly zero.

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Study finds damage due to premature mortality from PM2.5 decreased >20% from 2008 to 2014

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Second, they found that while much of the air pollution policies have focused to date on the electricity sector, damages from farms are now larger than those from utilities. Indeed, farms have become the largest contributor to air pollution damages from PM2.5 related emissions. —Tschofen et al. Peter Tschofen, Inês L.

2008 223
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Emissions Analytics argues that current Pareto-efficient solution for decarbonization would be hybrids, not BEVs, based on do-no-harm

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Interpreting that for transport decarbonisation, we can say that a change of powertrain can be a Pareto improvement if it is possible to improve all relevant aspects without disadvantage to someone. Every air pollutant is more than 90% its limit. times the maximum permissible tailpipe particle mass emissions.

Emissions 395
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Study finds all-electric rideshare fleet could reduce carbon emissions, but increase traffic issues

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They used the model and the data to estimate the life cycle air pollution, greenhouse gas, and traffic externality benefits and costs of serving rides based on Chicago TNC trip data from 2019 to 2022 with fully electric vehicles. The authors acknowledge funding from Carnegie Mellon University’s Wilton E. Scott Institute for Energy Innovation.

Fleet 195