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Definition(s)

An allotropic form of oxygen containing three atoms in the molecule. It is a bluish gas, very active chemically, and a powerful oxidizing agent. Ozone is formed when oxygen or air is subjected to a silent electric discharge. It occurs in ordinary air in very small amounts only. (Source: GEMET/UVAROV)

In other languages

Anglais
Ozone
Russe
озон
Espagnol
ozono
Arabe
الأوزون

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Multilateral environment agreements tagged with ozone

You can see below a list of multilateral environment agreements. Use the links on the right to view the content tagged with ozone. This includes official treaty texts, decisions, recommendations, and other related informational documents such as publications, annuals, meetings, documents or reports.
Convention de Vienne
Protocole de Montréal