Montreal Protocol
phase out of ozone depleting substances
The Montreal Protocol is an international treaty signed in 1987 to address the global problem of ozone depletion. Ozone depletion is a phenomenon in which the amount of ozone in the Earth’s stratosphere decreases, leaving the planet more vulnerable to harmful ultraviolet (UV) radiation from the sun.
Under the Montreal Protocol, countries agreed to phase out the production and consumption of ozone-depleting substances (ODS), including chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), and halons. These substances were commonly used in refrigeration, air conditioning, and as propellants in aerosol cans.
The Protocol has been successful in achieving its goals, as the production and consumption of ODS have significantly decreased since its enactment. As a result, the ozone layer is slowly recovering, which is good news for the planet.
The Montreal Protocol is an excellent example of global cooperation and the power of international treaties. It demonstrates how countries can work together to address global environmental challenges and protect the health and well-being of their citizens.
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