The pandemic situation has continued into 2021, with strengthened measures being implemented in some countries to con
What: Combined twelfth meeting of the Conference of the Parties (part I) and Thirty-Second Meeting o
Cold temperatures and strong winds combined to create one of the deepest and largest holes in the ozone layer in rece
Made on the occasion of the 30th anniversary of the Montreal Protocol
Sir David Attenborough narrates the extraordinary history of the Montreal Protocol to raise awareness of the 28th Mee
Mexico's Molina - already a Nobel laureate - was instrumental in the identification of the Antarctic ozone hole...now
Photo credit: Allan Castaneda
In honour of the 30th anniversary of the landmark Montreal Protocol on Substances that Deplete the Ozone L
Photo credit: Jovana Rankovic
Who: Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer
Bangkok, 24 April 2015 – Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer
Nairobi/Geneva, 10 September 2014 (UNEP/WMO) - The Earth's protective ozone layer is well on track t
The Kigali Amendment to the Montreal Protocol entered into force on 1 January 2019 after the threshold for the agreement to enter into force was met on 17 November 2017, when it was ratified by 20 parties.
The Ozone Secretariat is part of the UN’s “Greening the Blue” efforts to move towards climate neutrality. The Secretariat works towards climate neutrality by measuring the carbon footprint of Vienna Convention and Montreal Protocol meetings ...