Environnement Canada
Symbole du gouvernement du Canada

Logo du 20e Protocole de Montréal

Le Protocole de Montréal
19e rencontre des parties
12 au 21 septembre 2007

Une coopération internationale garante de succès


Aperçu

Le Protocole de Montréal de 1987 est une entente internationale modèle qui a permis d'obtenir des résultats concrets en matière d'environnement, dans ce cas-ci la réduction substantielle des émissions de substances appauvrissant la couche d'ozone de la stratosphère, telles que les chlorofluorocarbones (CFC) et les halons. Le Protocole de Montréal a été signé à Montréal en 1987, et à ce jour, 191 parties l'ont entériné. Il s'agit de l'un des accords environnementaux ayant connu le plus grand succès. Jusqu'à maintenant, il a permis de mettre un terme à la production et à l'utilisation de plus de 95 pour cent des substances appauvrissant la couche d'ozone à l'échelle mondiale. Les scientistes ont déterminés que le taux de déclinaison dans l`ozone a été réduit, et que le niveau de l`ozone n`est plus décliné au dessus du réseau de mi-latitude, incluant le sud du Canada. C'est évidemment clair qu'au départ le recouvrement de la couche d`ozone sera anticipé durant la prochaine décénnie.

Between September 17 and the 21st, the Protocol signatories will be meeting in Montreal to chart the future of the Protocol and to ensure that the world remains on track to phasing-out the remaining uses of ozone depleting substances.

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