World Ozone Day – 2023 – Sri Chamundeshwari Hospital

World Ozone Day – 2023

World Ozone Day – 2023

International Day for the Preservation of the Ozone Layer is celebrated on September 16 designed by the United Nations General Assembly. This designation had been made on December 19, 2000, in commemoration of the date, in 1987, on which nations signed the Montreal Protocol on Substances that Deplete the Ozone Layer.