What is the purpose of the Montreal Protocol?

The Montreal Protocol was established specifically to address the depletion of the ozone layer by regulating and ultimately reducing the production and consumption of substances that contribute to this environmental issue, such as chlorofluorocarbons (CFCs). The significant concern surrounding CFCs is that they break down ozone molecules in the stratosphere, leading to an increase in harmful UV radiation reaching the Earth’s surface, which can cause serious health and ecological problems.

The protocol exemplifies a successful international effort to mitigate environmental hazards by promoting sustainable practices and encouraging the development of safer alternatives to ozone-depleting substances. Its effectiveness is demonstrated by the gradual recovery of the ozone layer, indicating that actions taken under the protocol have had a positive impact on this critical aspect of the Earth’s atmosphere.