The ozone international awakening timeline
A record of major events in the history of producing ozone depleting substances (ODS), the discoveries of the harmful process and the steps made to combat the problem from 1879 to 2006, with predictions to 2070 as the date when the ozone hole over the Antarctic will recover.
Year: 2007
From collection: Vital Ozone Graphics
Cartographer: . Emmanuelle Bournay, GRID-Arendal