Montreal protocol was signed in 1987 for control of
Transport of Genetically modified organisms from one country to another
Emission of ozone depleting substances
Release of Green House gases
Disposal of e-wastes
Montreal protocol was signed in 16 Sep, 1987 (Ozone day) and came into force on 1 Jan, 1989. It was aimed at stopping the production and import of ODS (Ozone Depleting Substances) and reduce their concentration in the atmosphere.
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