A class of ozone-depleting chemicals is declining, thanks to the Montreal Protocol
New research by a team including current and former NOAA-affiliated scientists has shown that atmospheric concentrations of a class of ozone-depleting chemicals used as refrigerants, foam blowing agents and solvents peaked in 2021 and are now beginning to decline as nations comply with restrictions called for by the Montreal Protocol.
A class of ozone-depleting chemicals is declining, thanks to the Montreal Protocol Read More >