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September 16 International Day for the Preservation of the Ozone Layer
In 1994, the UN General Assembly, by its resolution (A / RES / 49/114), proclaimed September 16 as the International Day for the Preservation of the Ozone Layer. The date is set to commemorate the signing of the Montreal Protocol (1987) on ozone-depleting substances, and has been celebrated since 1995.
15. 01. 2019
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