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The Vienna Convention for the Protection of the Ozone Layer and the Montreal Protocol on Substances that Deplete the Ozone Layer logo was developed to provide a distinct brand for the two treaties across various communication assets and applications. The visual identity guideline is designed to provide a comprehensive overview of applications and correct use of the logo.

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A report prepared by the UNEP Environmental Effects Assessment Panel and published in the Journal of Toxicology and Environmental Health. This assessment report provides background information on trifluoroacetic acid (TFA) together with its potential relevance as a risk factor to the environment and human health. In addition, the report draws attention to some of the current concerns of substances controlled by and relevant to the Montreal Protocol.

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Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer will achieve the final phase-out of ozone-depleting chlorofluorocarbons (CFCs) this year with the phase-out of CFCs used in metered-dose inhalers (MDIs). This infographic depicts that success.

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This edition contains the full text of the Vienna Convention for the Protection of the Ozone Layer (1985) in Section 1. Section 2 updates the text of the decisions of the Conferences of the Parties by incorporating the decisions adopted at the Tenth Conference of the Parties in November 2014. The decisions are presented in sub-sections relating to each article of the Convention.

 

Treaty texts
Other publications
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Montreal Protocol parties have successfully replaced 98 per cent of the controlled uses of methyl bromide with alternatives that are more effective and much safer for the ozone layer. This infographic depicts that success.