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A layer of chlorodifluoromethane on a layer of CHCl3/CCl4
A layer of chlorodifluoromethane on a layer of CHCl3/CCl4
Growth of R-22 (CFC-22) abundance in Earth's atmosphere since year 1992.
Growth of R-22 (CFC-22) abundance in Earth's atmosphere since year 1992.
Shipping container for the gas in Japan.
Shipping container for the gas in Japan.
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CFCs negatively affecting stratospheric ozone production
CFCs negatively affecting stratospheric ozone production
NASA projection of stratospheric ozone, in Dobson units, if chlorofluorocarbons had not been banned. Animated version.
NASA projection of stratospheric ozone, in Dobson units, if chlorofluorocarbons had not been banned. Animated version.