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February 10, 2021

Emissions of a banned ozone-depleting gas are back on the decline

February 10, 2021

New analyses of global air measurements show that five years after an unexpected spike in emissions of the banned ozone-depleting chemical chlorofluorocarbon CFC-11, they dropped sharply between 2018 and 2019.

Emissions of a banned ozone-depleting gas are back on the decline Read More >

February 10, 2021

Emissions of a banned ozone-depleting gas are back on the decline

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