What was the scientific evidence that led to the Montreal Protocol?

Jan 15, 2023 ... The Montreal Protocol, the international treaty that guides the phase-out of ozone-destroying chemicals, has had the additional benefit of slowing global ... Jul 20, 2020 ... A plastics treaty should be modelled on treaties such as the Montreal Protocol, which sets out a broad commitment to end the use of a particular material. May 12, 2021 ... A binding international environmental treaty regulating the production and use of manufactured chemicals damaging to Earth's ozone layer. Aug 14, 2017 ... Despite a ban on chemicals like chlorofluorocarbons, the ozone hole over Antarctica remains nearly as large as it did when the Montreal Protocol was signed in ... Jan 10, 2023 ... This important UN treaty offsite link bans the release of harmful ozone-depleting chemicals such as chlorofluorocarbons, or CFCs. Dec 12, 2019 ... The Montreal Protocol (to the Vienna Convention for the protection of the ozone layer) is a global agreement to protect the earth's ... Sep 17, 2012 ... The yearly ozone hole should continue for a while, though, as CFCs and other ODSs can last for decades in the air. Scientists found in a 2009 ... Oct 27, 2022 ... ... Montreal Protocol on Substances that. ... Montreal Protocol on Substances that Deplete the Ozone Layer. Thank you to ... Jun 13, 2024 ... Agreed to in 1987, the Montreal Protocol is a multilateral environmental agreement that introduced controls on the production of ozone-depleting ... Nov 5, 2018 ... The Montreal Protocol came into force at the start of 1989. It is the only treaty to be ratified by all members of the United Nations.