Tagged: trichlorofluoromethane

Tracking CFC emissions: a scientific mystery story - Lately, In Science

Sarah-Jane O'Connor May 23, 2019

Thirty years ago, in May 1989, global leaders gathered in Helsinki to sign into force the Montreal Protocol. You might not be familiar with it by name, but you certainly know its effects: the Montreal Protocol phased out the use of chlorofluorocarbons, or CFCs, and other ozone-depleting substances in an effort to reverse the damage to the ozone layer. It’s … Read More