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By Kenneth Richard on 26. September 2022
The increasing loss of ozone (O3) from 3o°N – 30°S has steadily accelerated since the early 1980s despite the 1987 Montreal Protocol’s ban on so-called “ozone depleting substances” like chlorofluorocarbons (CFCs). Once again this suggests human activity does not drive ozone losses. Twenty years after the Montreal Protocol agreement limiting or banning CFC use scientists […]