Link: https://www.bbc.com/news/science-environment-48353341
Description: WebMay 22, 2019 · Ozone layer: Banned CFCs traced to China say scientists. 22 May 2019. By Matt McGrath,Environment correspondent. Getty Images. Much of the CFC-11 gas has been used in home insulation....
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Link: http://comefromchina.com/
Description: Webcfc是加拿大大型中文门户网站之一，信息丰富。 为加拿大华人、加拿大留学生提供加拿大新闻、加拿大旅游、加拿大移民、加拿大留学、加拿大汽车、黄页等多个内容频道。
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Link: https://www.theguardian.com/world/2019/may/23/china-factories-releasing-thousands-of-tonnes-of-illegal-cfc-gases-study-finds
Description: WebMay 23, 2019 · China factories releasing thousands of tonnes of illegal CFC gases, study finds. Levels of ozone-depleting gas spiked when air from industrialised areas of China arrived, say researchers....
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Link: https://www.nytimes.com/2021/02/10/climate/ozone-layer-china-cfcs.html
Description: WebFeb 10, 2021 · New research confirms that emissions from China of CFC-11, a banned gas that harms Earth’s ozone layer, have fallen sharply, reversing a dangerous spike.
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Link: https://www.nature.com/articles/s41586-021-03277-w
Description: WebFeb 10, 2021 · We estimate that the amount of the CFC-11 bank (the amount of CFC-11 produced, but not yet emitted) in eastern China is up to 112 gigagrams larger in 2019 compared to pre-2013 levels, probably as...
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Link: https://www.nature.com/articles/d41586-021-00360-0
Description: Web10 February 2021. Illegal CFC emissions have stopped since scientists raised alarm. Analyses suggest that China has successfully curbed production of an ozone-depleting chemical, a win for the...
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Link: https://www.nature.com/articles/d41586-023-03325-7
Description: WebOct 26, 2023 · China feels the heat over rogue CFC emissions. Major HFC-23 producers eventually agreed to halt emissions of the chemical unilaterally. In 2020, however, atmospheric scientists reported...
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Link: https://www.bbc.com/news/science-environment-56014092
Description: WebFeb 10, 2021 · Atmospheric measurements published in 2018 pointed to illegal CFC production that was occurring in Eastern China. Stopping that production appears to have set the ozone layer's healing process...
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Link: https://www.sciencenews.org/article/drop-cfc-emissions-hole-ozone-layer-back-on-track-closing
Description: WebFeb 10, 2021 · A reduction in illegal pollution from China is driving the decline, new data suggest. Air samples collected at stations in Gosan, South Korea, (above) and Hateruma, Japan, show that CFC-11...
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Link: https://insideclimatenews.org/news/10022021/climate-super-pollutant-cfc-11-china-factories/
Description: WebFeb 10, 2021 · The study sparked independent on-the-ground investigations that found widespread, illegal CFC-11 production in China. A subsequent scientific study concluded roughly half of the observed...
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