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  • 41st Meeting of the
    Open-ended Working Group
    of the Parties to the
    Montreal Protocol
    The 41st meeting of the open-ended working group of the parties to
    the Montreal Protocol will be held from 1 to 5 July 2019
    at the United Nations Conference Centre in Bangkok.

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about ozone

New to ozone, the ozone layer, and the international effort to heal it? Or perhaps you're familiar and just want to learn more. The Ozone and You section is the place to start.

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Treaties

  EN | ES | FR
The montreal protocol on substances that deplete the ozone layer

The Montreal Protocol on Substances that Deplete the Ozone Layer is a global agreement to protect the Earth’s ozone layer by phasing out the chemicals that deplete it. This phase-out plan includes both the production and consumption of ozone-depletin...

  EN | ES | FR
The montreal protocol on substances that deplete the ozone layer

The Montreal Protocol on Substances that Deplete the Ozone Layer is a global agreement to protect the Earth’s ozone layer by phasing out the chemicals that deplete it. This phase-out plan includes both the production and consumption of ozone-depletin...

  EN | ES | FR
The vienna convention for the protection of the ozone layer

When did we realize ozone depletion was an issue, and how did we fix it? By 1985, the globe had already seen advancements in the scientific understanding of ozone depletion and its impacts on human health and the environment. It was then that the Vie...

  EN | ES | FR
The vienna convention for the protection of the ozone layer

When did we realize ozone depletion was an issue, and how did we fix it? By 1985, the globe had already seen advancements in the scientific understanding of ozone depletion and its impacts on human health and the environment. It was then that the Vie...