Production of main ozone depleting substance (ODS) gases
Since the discovery of their destructive nature, other substances have gradually replaced ozone depleting substances (ODS). In some cases it is difficult to find and costly to produce replacements, which may have undesirable side-effects or may not be applicable for every use.
Year: 2007
From collection: Vital Ozone Graphics
Cartographer: Emmanuelle Bournay, GRID-Arendal