Welcome to the online edition of the Handbook for the Vienna Convention for the Protection of the Ozone Layer. When, on 16 September 2009, the Convention, along with the Montreal Protocol on Substances that Deplete the Ozone Layer, achieved universal p...
The Ozone Secretariat continues to work towards climate neutrality and has, for the second year running, measured the carbon footprint of all meetings held and operations conducted under the Montreal Protocol in 2015 and offset the greenhouse gas (GHG)...