Tag Archives: Air Pollution

Three Surprising Parts of the World Where Air Pollution Decreased

Thanks to a super-sensitive new tool, NASA can now see exactly where air pollution is increasing and decreasing–down to the level of neighborhoods–and in some cases, the results are surprising. In 2004, NASA launched its Aura satellite, a research craft … Continue reading

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Most parts of Taiwan suffering from poor air quality

The air quality in western parts of Taiwan was at an unhealthy level on Wednesday, with the index for fine particulate matter smaller than 2.5 micrometers (PM2.5) hitting hazardously high levels, according to the Environmental Protection Administration (EPA). Except for … Continue reading

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Tehran’s air pollution hits worst level in months 

Air pollution in Iran’s capital hit its worst level — for a day without a sandstorm — in at least nine months on Monday, prompting warnings that all citizens should stay indoors. “Tehran’s air is unhealthy for all,” said the … Continue reading

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Shanghai Warns People to Stay Indoors on ‘Severe’ Air Pollution

Shanghai warned children and elderly to remain indoors and everyone else to avoid physical activity outdoors as air pollution levels worsened. The city’s air was classified as “severely polluted,” the worst level of a 6-grade scale, as the air quality … Continue reading

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UK pushing for limits on air pollution to be relaxed, documents reveal 

In papers seen by the Guardian, government calls for carmakers to be allowed to far exceed the nitrogen oxides limit until 2021 The UK is pushing for a weakening of air pollution limits and a delay to their introduction in … Continue reading

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Urban air pollution: What are the main sources across the world? 

Particulate matter (PM) in the air can enter the human body, affecting the cardiovascular system as well as other major organs. Chronic exposure leads to a number of health risks. Researchers have identified the main categories of PM in urban air … Continue reading

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Here’s why fixing Beijing’s air pollution problem is so complicated 

Beijing’s 21 million residents have just suffered through the first-ever “code red” pollution warning. And with winter only beginning, there may be more to come. That’s because air pollution in Beijing is directly correlated to the time of year. There … Continue reading

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October, November witnessed ‘unhealthy’ air quality levels in Gurgaon too 

WHILE Delhi continues to be in the spotlight for its unhealthy air quality, its neighbour Gurgaon is not far behind. In response to an RTI by a city-based activist, the Haryana State Pollution Control Board (HSPCB) said Gurgaon’s air quality … Continue reading

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