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

Green Car Congress

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 problem is being created by the change in chemistry between NO x and O 3.

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EPHA: Coronavirus threat greater for polluted cities; clean air returning to cities in lockdown

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Those living in polluted cities are more at risk from COVID-19, the European Public Health Alliance (EPHA) warned today. Air pollution can cause hypertension, diabetes and respiratory diseases, conditions that doctors are starting to link to higher mortality rates for COVID-19. The European Respiratory Society (ERS) is an EPHA member.

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

Green Car Congress

the criteria pollutants and CO 2 that emerge with the exhaust from the tailpipe. As reported earlier here ( earlier post ) a recent literature review by a team from the University of Edinburgh (Timmers et al. EVs have no exhaust emissions and reduced non-exhaust pollutants as well as low electricity generation associated emissions.

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