Category Archives: World News

Air pollution exposure takes a heavy toll on gut bacteria, boosting risk of chronic illnesses

Breathing dirty air takes a heavy toll on gut bacteria, boosting risk of obesity, diabetes, gastrointestinal disorders and other chronic illnesses, new University of Colorado Boulder research suggests. The study, published online in the journal Environment International, is the first … Continue reading

Posted in Health Effects of Air Pollution, Medical Studies, USA, USA & Canada | Tagged , , , , | Leave a comment

Air Quality Levels in Northern Thailand at Unsafe Levels

Chiang Mai yesterday afternoon (March 10) became once again the city with the worst air quality in the world, according to AirVisual.com. Chiang Mai’s air quality index (AQI) had a PM2.5 level of 239 micrograms per cubic metre on average. … Continue reading

Posted in Air Quality, Asia, Thailand | Tagged , , , , , , , | Leave a comment

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

Posted in Air Quality, Health Effects of Air Pollution, Medical Studies, World News | Tagged , , | Leave a comment

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

Posted in Air Quality, Asia, Thailand | Tagged , , | Leave a comment

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

Posted in Air Quality, Asia, India | Tagged , , , , , , , , , , | Leave a comment

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

Posted in Air Quality, World News | Tagged , , | Leave a comment

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

Posted in Air Quality, Iran, Middle East | Tagged , , | Leave a comment

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

Posted in Air Quality, Asia, Mongolia | Tagged , , , , | Leave a comment