Category Archives: Japan

Only seven countries meet WHO air quality standard, research finds

Almost all countries failing to meet mark for PM2.5, tiny particles expelled by vehicles and industry that can cause health problems Only seven countries are meeting an international air quality standard, with deadly air pollution worsening in places due to … Continue reading

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Sandstorms bring air pollution concerns for Asian countries

Recent sandstorms have brought a thick covering of yellow dust to cities from China to South Korea. Yellow dust is a seasonal problem for millions in North Asia, but this year the dust has been able to spread even further … Continue reading

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Report Finds that 97 Percent of Global Cities Did Not Meet Latest WHO Air Quality Guideline

The 2021 World Air Quality Report finds that only three percent of cities and no single country met the latest World Health Organization’s (WHO) PM2.5 annual air quality guideline. The report analyzes PM2.5 air pollution measurements from air monitoring stations … Continue reading

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Ozone pollution: Gas causes $63 billion damage per year to East Asian crops

Rising levels of ground-level ozone in China and nearby countries are having a big effect on the yields of staple crops such as wheat, rice and maize Increasing concentrations of ground-level ozone in East Asia are causing ever more damage … Continue reading

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New research finds 1M deaths in 2017 attributable to fossil fuel combustion

An interdisciplinary group of researchers from across the globe has comprehensively examined the sources and health effects of air pollution—not just on a global scale, but also individually for more than 200 countries. They found that worldwide, more than one … Continue reading

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Air pollution kills thousands in megacities despite lockdowns

– Air pollution is the largest environmental risk to human health globally. – Tens of thousands of people died from related deaths last year, despite an economic slow down caused by coronavirus. – In the five most-populated cities air pollution … Continue reading

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PM2.5 air pollution claims 160,000 lives in five cities

Delhi, Mexico and São Paulo are the cities with the highest death tolls, new research finds Fine particulate air pollution (PM2.5) was responsible for approximately 160,000 deaths in the world’s five largest cities in 2020. Exposure to PM2.5 is considered … Continue reading

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Masks are too dangerous for children under two, Japanese experts warn

Wearing masks has become increasingly common during the coronavirus pandemic, but they should not be used by children under the age of two, according to the Japan Pediatric Association. Japan’s coronavirus guidelines encourage people to wear masks but the medical … Continue reading

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