Category Archives: Air Quality

Air pollution leads to cardiovascular diseases: Mechanisms that cause vascular damage

Air pollution, and fine dust in particular, is responsible for more than four million deaths each year. Almost 60 per cent of deaths occur as a result of cardiovascular diseases. Scientists around Professor Thomas Münzel, Director of Cardiology I at … Continue reading

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Wildfires’ smoke gets even worse, prompting B.C. to elevate health-risk warnings for Metro Vancouver to highest levels

Metro Vancouver’s air quality continues to deteriorate as smoke from dozens of serious wildfires remains over the area. This afternoon (August 21), the province revised values for the region’s Air Quality Health Index, elevating health-risk levels from eight and nine … Continue reading

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Even low levels of air pollution linked with serious changes in the heart, according to new UK research

Researchers from Queen Mary University of London have found that people exposed to air pollution levels well within UK guidelines have changes in the structure of the heart, similar to those seen in the early stages of heart failure. The … Continue reading

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Roman beekeepers study air pollution using honey

Italian beekeepers are working with the country’s Carabinieri police to learn more about the state of the air in the Eternal City. On the roof of a building in the heart of the capital that houses the Italian Federation of … Continue reading

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REVIEW: Respro® Ultralight™ Mask: Best cycle mask for hot conditions

Respro® is the world leader in bike pollution mask sales, and while its masks might look a little sinister, their N99-rated filtering technology certainly does the job. The Ultralight is our favourite from Respro’s range: its mesh-like stretchy fabric keeps … Continue reading

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Tweets prove to be reliable indicator of air quality conditions during wildfires

Tweets originating in California during the state’s 2015 wildfire season suggest that social media can improve predictions of air quality impacts from smoke resulting from wildfires and have the potential to improve rescue and relief efforts, according to research by … Continue reading

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Sadiq Khan triggers high pollution warning in London amid sweltering heatwave

The sweltering heatwave gripping the UK has triggered a high pollution warning as forecasters predict the mercury could reach 37C by the end of the week. London mayor Sadiq Khan said he triggered the capital-wide warning for Thursday amid concerns … Continue reading

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Fire-choked Yosemite has dirtier air than Beijing

A major wildfire burning on the western edge of Yosemite National Park has generated so much smoke that air pollution levels in Yosemite Valley are worse than in Beijing, one of the world’s most polluted cities. At the height of … Continue reading

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