Montreal Protocol on Substances That Deplete the Ozone Layer (1987)
A historical agreement made in 1987 by members of the United Nations to phase out substances that are harmful to the earth'...
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Montreal Protocol
The Montreal Protocol on Substances that Deplete the Ozone Layer (MP) of 1987 is an international agreement to protect the stratospheric ozone layer from harmful synthetic chemical...
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Montréal Protocol
Following the discovery of the Antarctic ozone hole in late 1985, various governments recognized the need for stronger measures to reduce the production and consumption of a n...
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