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  2. ‘An invisible killer’: Beijing cleaned up its toxic air. Why ...

    www.aol.com/invisible-killer-beijing-cleaned...

    A decade later, Beijing has long fallen off the top of the world’s worst pollution list and currently ranks 27 on the ranking by IQAir, a Swiss company that tracks global air quality.

  3. China Pollution Map Database - Wikipedia

    en.wikipedia.org/wiki/China_Pollution_Map_Database

    Its purpose is to monitor corporate environmental performance, pinpoint geographical locations of pollution sources and to act as an informational platform on regional pollution status, such as water and air quality, and pollutant discharge rankings. This publicly available information resource brings together over 97,000 environmental ...

  4. List of most-polluted cities by particulate matter concentration

    en.wikipedia.org/wiki/List_of_most-polluted...

    The January 2024 version of the WHO database contains results of ambient (outdoor) air pollution monitoring from almost 5,390 towns and cities in 63 countries. Air quality in the database is represented by the annual mean concentration of particulate matter (PM10 and PM2.5, i.e. particles smaller than 10 or 2.5 micrometers, respectively). [1 ...

  5. Environmental issues in China - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in_China

    In response to an increasingly problematic air pollution problem, the Chinese government announced a five-year, US$277 billion plan to address the issue. Northern China will receive particular attention, as the government aims to reduce air emissions by 25 percent by 2017, compared with 2012 levels, in those areas where pollution is especially ...

  6. Beijing Meets Air Quality Standards for the First Time - AOL

    www.aol.com/news/beijing-meets-air-quality...

    Beijing met state air quality standards for the first time in 2021, though it still faces high levels of pollution as it prepares to host the 2022 Winter Olympics.

  7. Pollution in China - Wikipedia

    en.wikipedia.org/wiki/Pollution_in_China

    The immense population growth in the People's Republic of China since the 1980s has resulted in increased soil pollution. [citation needed] The State Environmental Protection Administration believes it to be a threat to the environment, food safety and sustainable agriculture. 38,610 square miles (100,000 km 2) of China's cultivated land have been polluted, with contaminated water being used ...

  8. APEC blue - Wikipedia

    en.wikipedia.org/wiki/APEC_blue

    In Oct 2014, the air quality index in Beijing reached a peak of 470, far beyond the severe pollution level of 300; meanwhile, the situation was even more serious in the neighboring province of Hebei, whose PM2.5 particles climbed above 500 micrograms per cubic meter—northern China was blanketed by the heavy air pollution, forcing the Chinese ...

  9. Air pollution - Wikipedia

    en.wikipedia.org/wiki/Air_pollution

    Air pollution can occur naturally or be caused by human activities. [3] Air pollution causes around 7 million deaths each year. [4] [5] It is a significant risk factor for a number of pollution-related diseases, including heart disease, stroke, chronic obstructive pulmonary disease (COPD), asthma and lung cancer.