International Day for the Preservation of the Ozone Layer

Preservation of the Ozone Layer, International Day for the

September 16In 1994, the United Nations established September 16 as International Day for the Preservation of the Ozone Layer. The date honors the September 16, 1987, signing of the Montreal Protocol on Substances that Deplete the Ozone Layer. Nations may observe the day with activities that support the aims of the Protocol.
CONTACTS:
United Nations, Department of Public Information
Rm. S-1070L J, K, L
New York, NY 10017
212-963-6842; fax: 212-963-6914
www.un.org

单词	international day for the preservation of the ozone layer
释义	International Day for the Preservation of the Ozone Layer Preservation of the Ozone Layer, International Day for the September 16In 1994, the United Nations established September 16 as International Day for the Preservation of the Ozone Layer. The date honors the September 16, 1987, signing of the Montreal Protocol on Substances that Deplete the Ozone Layer. Nations may observe the day with activities that support the aims of the Protocol. CONTACTS: United Nations, Department of Public Information Rm. S-1070L J, K, L New York, NY 10017 212-963-6842; fax: 212-963-6914 www.un.org
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