Category Archives: Air Quality

Air pollution is one of the world’s most dangerous health risks

Polluted air is a public health hazard that cannot be evaded. It is widely known that long-term exposure to air pollution enhances the risks of cardiovascular and respiratory diseases. Scientists from the Max Planck Institute for Chemistry and the University … Continue reading

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Outdoor air pollution cuts three years from human lifespan – study

Outdoor air pollution cuts three years from human lifespan – study Global survey finds average figure is higher than that caused by smoking tobacco Humans are missing out on almost three years of life expectancy on average because of outdoor … Continue reading

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22 areas of Bangkok found with excessive PM2.5 dust in the atmosphere today

Bangkok was blanketed with excessive PM2.5 dust yesterday, measuring between 55 and 90 microns per cubic metre (µg/m3), above Thailands “safe” threshold of 50. Air quality has improved slightly today, with only 22 areas found to have PM2.5 dust above … Continue reading

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21 of the world’s 30 cities with the worst air pollution are in India

India has once again topped an annual list of cities with the worst air quality in the world, according to a new report, while Chinese cities have continued to show improvements from the previous year. Twenty-one of the world’s 30 … Continue reading

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Opening your windows doesn’t help reduce indoor air pollution

Airing out our homes might not be as effective as we think. Chemicals released by cleaning or cooking can stick to walls, furnishings and other surfaces instead of wafting out when we open a window. “It’s quite a surprise,” says … Continue reading

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Iran Air Pollution Claims 30,000 Lives Every Year

Growing population and consumerism has taken a harsh toll on the environment, the DOE chief says, stressing that none of Iran’s industries is eco-friendly Toxic air pollution in Iranian metropolises is twice as lethal as road crashes, as it annually … Continue reading

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Exposure to ambient ultrafine particles may trigger nonfatal heart attack

Yale-affiliated scientist finds that even a few hours’ exposure to ambient ultrafine particles common in air pollution may potentially trigger a nonfatal heart attack. Myocardial infarction is a major form of cardiovascular disease worldwide. Ultrafine particles (UFP) are 100 nanometers … Continue reading

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The casualties of Mongolia’s doomed love affair with coal

All the rooms in the three-storey Songinokhairkhan hospital in western Ulaanbaatar, Mongolia’s capital city, are full. They are mostly occupied by small children being treated for respiratory problems, according to the busy nurses here. The cause is heavy pollution, mainly … Continue reading

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