Tag Archives: Air Pollution

Air pollution and physical exercise: when to do more or less

Physical activity is important in preventing heart and blood vessel disease in young people so long as they don’t undertake very strenuous activity on days when air pollution levels are high, according to a nationwide study of nearly 1.5 million … Continue reading →

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Sandstorms turn sun blue and sky yellow in Beijing

Thick dust carrying extremely high levels of hazardous particles blows in from drought-hit Mongolia The second sandstorm to hit China in less than a fortnight has reversed the colours of the sky, turning the sun blue and the heavens yellow. … Continue reading →

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Lockdown did not reduce air pollution from tyre wear in London

Less traffic meant less congestion, but the remaining vehicles went faster I asked William Hicks how he felt when lockdown suddenly happened in the middle of his year-long air pollution investigation. “Excited,” he replied. Not the answer that I expected. … Continue reading →

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Health Risks Linked to Air Pollution at Levels Below WHO Targets

Hazy air days often followed by uptick in cardiovascular, respiratory deaths A short-term rise in nitrogen dioxide air pollution could be tied to a bump in local mortality rates the next day, researchers showed in a large international study. Across … Continue reading →

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Exposure to pollution has long-term effect on multiple generations

When severe forest fires last year blanketed Oregon and California with a thick layer of smoke, the high concentrations of fine particulate matter spewed into the air created one of the worst air pollution events in recent history. A large … Continue reading →

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Recent Australian wildfires led to record atmospheric pollution

The 2019–20 wildfires in Australia injected huge amounts of smoke into the stratosphere, which has led to record aerosol levels over the southern hemisphere. Ilan Koren at the Weizmann Institute of Science in Israel and Eitan Hirsch at the Israel … Continue reading →

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Air pollution breaking WHO limits surrounds 25% of UK homes, study finds

Nearly 8m addresses affected by high levels of toxic particulates and nitrogen dioxide One in four UK homes are surrounded by air pollution exceeding safety limits set by the World Health Organization, a study has shown following research revealing that … Continue reading →

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Air pollution: The silent killer called PM2.5

Over half the world’s population lives without the protection of proper air quality standards Millions of people die prematurely every year from diseases and cancer caused by air pollution. The first line of defence against this carnage is ambient air … Continue reading →

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