The Montreal Protocol, finalized in 1987, is a global agreement to protect the stratospheric ozone layer by phasing out the production and consumption of ozone-depleting substances (ODS).
The 1990 London Amendment: Added fully halogenated CFCs, carbon tetrachloride, and methyl chloroform to the list of substances. Mandated the elimination of the production and consumption of CFCs, halons, and carbon tetrachloride by January 1st, 2000, and of methyl chloroform by January 1st, 2005.
The international treaty called The Montreal Protocol on Substances that Deplete the Ozone Layer (Montreal Protocol ) is gradually eliminating the production and consumption of ozone-depleting substances to limit their damage to the earth's ozone layer.
The Montreal Protocol on Substances that Deplete the Ozone Layer is the landmark multilateral environmental agreement that regulates the production and consumption of nearly 100 man-made chemicals referred to as ozone depleting substances (ODS).
The Vienna Convention, concluded in 1985, is a framework agreement in which States agree to cooperate in relevant research and scientific assessments of the ozone problem, to exchange information, and to adopt “appropriate measures” to prevent activities that harm the ozone layer.
The Montreal Protocol on Substances that Deplete the Ozone Layer is a global agreement to protect the Earth's ozone layer by phasing out the chemicals that deplete it.
The Montreal Protocol, finalized in 1987, is a global agreement to protect the stratospheric ozone layer by phasing out the production and consumption of ozone-depleting substances (ODS).
The international treaty called The Montreal Protocol on Substances that Deplete the Ozone Layer (Montreal Protocol ) is gradually eliminating the production and consumption of ozone-depleting substances to limit their damage to the earth's ozone layer.
The Vienna Convention, concluded in 1985, is a framework agreement in which States agree to cooperate in relevant research and scientific assessments of the ozone problem, to exchange information, and to adopt “appropriate measures” to prevent activities that harm the ozone layer.
The Montreal Protocol on Substances that Deplete the Ozone Layer (the Montreal Protocol) is an international agreement made in 1987. It was designed to stop the production and import of ozone depleting substances and reduce their concentration in the atmosphere to help protect the earth's ozone layer.