#montrealprotocol
This #WorldOzoneDay, we celebrate 10 years of the #KigaliAmendment to the #MontrealProtocol and the progress it has made towards cleaner, more energy-efficient solutions.

See how global action can deliver a cooler planet for people, economies and the climate: https://ozone.unep.org/ozone-day
September 16, 2026 at 5:00 AM
In the 1980s, scientific research revealed a huge hole in the ozone layer protecting our planet.

Based on that data, in 1989 global governments adopted the #MontrealProtocol (universally ratified), to address the issue.
September 16, 2026 at 10:46 AM
This #FLWDay, we spotlight how the #KigaliAmendment to the #MontrealProtocol is advancing energy-efficient cooling and making cold chains more affordable, helping reduce #FoodLoss, especially in developing countries. Celebrating 10 years of progress.
September 29, 2026 at 12:47 PM
🌍 Today is the International Day for the Preservation of the Ozone Layer.

Thanks to the #MontrealProtocol, the EU has cut ozone-depleting substances by 99% since 1986. The ozone layer is healing — continued action is key.

🔗 www.eea.europa.eu/en/newsroom/...

#OzoneDay #ClimateAction
September 16, 2025 at 9:08 AM
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
July 14, 2025 at 2:45 PM
Hier meer over dat gat in de ozonlaag en wat er tegen werd gedaan: nl.wikipedia.org/wiki/Montrea... TL;DR in 1984 werd het ontdekt, in 1987 werd het Montrealprotocol ondertekend. Nobelprijs voor ontdekkers. Iets met wetenschap.
Montrealprotocol - Wikipedia
nl.wikipedia.org
December 16, 2024 at 1:48 PM
As global temperature rise is likely to cross 1.5°C within the next few years, we need #ClimateAction solutions that deliver real results.

On #WorldOzoneDay we celebrate one of these solutions - the #MontrealProtocol.

Follow @unepozone.bsky.social to learn more: ozone.unep.org/ozone-day/gl...
September 16, 2026 at 9:28 AM
You can't protect what you don't measure.

@bas.ac.uk's Jonathan Shanklin explains why long-term monitoring still matters for the ozone layer and for the planet.

#MontrealProtocol #OzoneLayer
September 2, 2025 at 12:07 PM
Gat in de ozonlaag wordt langzaam kleiner, sinds 1-1-1989 Montrealprotocol het gebruik van ozonafbrekende stoffen o.m. CFK's wereldwijd aan banden legt.
nl.m.wikipedia.org/wiki/Ozonlaag
Ozonlaag - Wikipedia
nl.m.wikipedia.org
July 13, 2025 at 6:06 PM
Today, on World Ozone Day, @unep.org Executive Director, @ingerandersen.bsky.social reminds us that protecting the ozone layer and tackling climate change go hand in hand.

#WorldOzoneDay #MontrealProtocol #KigaliAmendment
September 16, 2026 at 7:31 AM
Obrigado por traduzir para o português, @pnudbrasil.bsky.social

#WorldOzoneDay 💚 #MontrealProtocol 💚 #KigaliAmendment
September 21, 2026 at 8:14 AM
Parties to the #MontrealProtocol are exploring ways to implement lifecycle refrigerant management approaches to effectively manage refrigerants to maximise recycling gains ♻️ bit.ly/41SK33x
#RecyclingHeroes #GlobalRecyclingDay #CircularEconomy
March 18, 2025 at 5:22 AM
At #Ozone #MOP37 in Nairobi, delegates arrive to deliberate how to best continue to protect the #OzoneLayer and the climate under the #MontrealProtocol during this week. @unepozone.bsky.social
November 3, 2025 at 7:43 AM
Delegates at #MontrealProtocol #OEWG47 are meeting in a contact group to discuss a proposal calling for studies and strategies to find solutions to address the accumulation of end-of-life refrigerant gases in developing countries. #cooling #KigaliAmendment #climate @unepozone.bsky.social @UNEPozone
July 10, 2025 at 4:36 AM
Positive photo day 1689: Early this morning I walked to the Golden Mount Buddhist temple for a quick visit before spending the day at the Meeting of the Parties to the #MontrealProtocol on Substances that Deplete the Ozone Layer. #Bangkok #Thailand no #birds except for a peacock.
October 31, 2024 at 3:52 PM
Delegates are leaving #MontrealProtocol #OEWG47 in Bangkok in a cheerful mood after making strides towards a series of important decisions to further protect the #OzoneLayer and our #climate at #MOP37 in Nairobi. @unepozone.bsky.social @UNEPozone
July 11, 2025 at 9:21 AM
Delegates at #MontrealProtocol #MOP37 did not waste any time getting to work Monday on some of the big-ticket items including the next replenishment of the Multilateral Fund and stubbornly high emissions of hydrofluorocarbon (HFC)-23

Read ➡️ enb.iisd.org/montreal-pro...

@unepozone.bsky.social
November 3, 2025 at 8:53 PM
In 1985, the Vienna Convention set the stage for fixing the ozone hole.

It showed the power of countries coming together around science. A model we still need today.

#WorldOzoneDay #MontrealProtocol #GlobalAction
September 15, 2025 at 1:55 PM
2025 Antarctic ozone hole among smallest in decades. The ozone hole this year was relatively modest in size, ranking as the 5th smallest since 1992. Scientists attribute this to global action under the #MontrealProtocol 🌎

For the full summary: bit.ly/48ii3K8

#OzoneAction is #GlobalAction
November 25, 2025 at 7:10 AM
👏Today DSE and @unep.org are thrilled to launch Kigali Sim, an #OpenSource tool to help reduce global #GreenhouseGas #Emissions. Explore how Kigali Sim can improve policymaking under the #MontrealProtocol.

🎥 www.youtube.com/shorts/Yyy3S...

#KigaliSim #UnitedNations
@ucberkeleyofficial.bsky.social
Introducing Kigali Sim: an Open Source, Climate Data Tool for the United Nations
YouTube video by Schmidt DSE at UC Berkeley
www.youtube.com
December 9, 2025 at 4:09 PM
At #MontrealProtocol #OEWG47, Cuba introduced a proposal addressing the significant global accumulation of refrigerant gases at end of life and the need for appropriate reclaiming and destruction facilities. @unepozone.bsky.social @UNEPozone
July 8, 2025 at 3:53 AM
Hey fighter, het gat in de ozonlaag verdween omdat de wereld toen wél in actie kwam, en het Montreal protocol opstelde. Iedereen hield zich eraan en het gat werd hersteld nl.wikipedia.org/wiki/Montrea... Bij zure regen gebeurde iets vergelijkbaars, maar minder effectief klimaatweb.nl/nieuws/wat-i...
Montrealprotocol - Wikipedia
nl.wikipedia.org
June 27, 2026 at 10:18 AM
In an increasingly hot world, every fraction of avoided warming is a huge win and one we are proud to celebrate on #WorldOzoneDay. By phasing out nearly all ODSs, the #MontrealProtocol has helped avoid global warming of approximately 0.5-1 °C by mid-century 🌿 bit.ly/4paCiRq

#Science #GlobalAction
September 8, 2025 at 12:18 PM
As #WorldOzoneDay approaches, we will also celebrate the adoption of the Vienna Convention in 1985.

Together, the ozone treaties continue to protect life on Earth. True global action heroes - then and now 🌿

For more 👀 ozone.unep.org

#MontrealProtocol #Science #GlobalAction
September 5, 2025 at 6:20 AM
After a late night at #MOP37, delegates were relieved to have agreed on the terms of reference for the study on the 2027–2029 replenishment of the Multilateral Fund for the Implementation of #MontrealProtocol, among 20 adopted decisions

Read ➡️ enb.iisd.org/montreal-pro...

@unepozone.bsky.social
November 7, 2025 at 11:11 PM