Montreal Protocol Ozone Secretariat

Still measuring. Still protecting. At Halley Station in Antarctica, scientists like Sabina Kucieba are monitoring our atmosphere year-round: vital work to protect the ozone layer 🌍 #MontrealProtocol #OzoneLayer #ViennaConvention

That's officially a warp! After 5 days and countless hours of discussions, negotiations, reflections, differences of opinion, meetings of minds, divergence and meeting again in the middle, the #OEWG47 came to a close earlier this afternoon. Safari njema delegates and see you in…

Is there evidence now that the ozone layer is actually healing itself? #MontrealProtocol #ozonelayer @Britannica britannica.com/story/is-the-o…

Parties to the #MontrealProtocol met in Bangkok, Thailand from 7-11 July at the #OEWG47 to discuss continued and increased ozone layer protection. Many of the agenda items covered during the week resulted in draft decisions which will be considered at #MOP37 which will convene…

Parties to the #MontrealProtocol attending the #OEWG47 resumed plenary discussions during day 3 before moving to contact groups to discuss various issues in more detail, preparing potential decisions for adoption at #MOP37 later in the year. Photo credit: IISD/ENB | Anastasia…

On Day 2 parties at the #OEWG47 were shown a presentation by the @UNEPozone and the General Trust Fund for Financing Activities on Research and Systematic Observations Relevant to the Vienna Convention (GTF) outlining options to expand atmospheric monitoring including possible…

Happy Bangkok Days! Always a pleasure to convene the meetings of the @UNEPozone at @UNESCAP in Bangkok 🇹🇭 #MontrealProtocol #KigaliAmendment #OEWG47

On Day 2 at the #OEWG47 in Bangkok, parties to the #MontrealProtocol reconvened at @UNESCAP to review life-cycle refrigerant management and metered-dose inhalers that use HFCs as a propellant, before moving on to discuss membership changes of the TEAP, Halon 1301 used in…

The Technology and Economic Assessment Panel (TEAP) of the #MontrealProtocol along with its Technical Options Committees (TOCs) on foams, fire suppression, methyl bromide, medical & chemicals, and refrigeration fielding questions from parties after presenting its 2025 progress…

#OEWG47 is underway in Bangkok. In her opening address, Meg Seki, Executive Secretary of the Ozone Secretariat @UNEPozone welcomed the parties to the hashtag#MontrealProtocol. On the 40th anniversary of the Vienna Convention, she commended the success of the ozone treaties noting…

📣 26 side events will take place during #OEWG47 due to be held in Bangkok from 7-11 July. Hosted by various organisers, including implementing partners of the Montreal Protocol, events range from life-cycle refrigerant management, "forever chemicals", challenges of women in…

Parties to the #MontrealProtocol will meet in Bangkok from 7-11 July 2025 for the 47th Open-ended Working Group to discuss issues affecting the #ozone layer and ensure its continued protection and recovery in preparation for the 37th Meeting of the Parties to be held in Nairobi…