World Ozone Day 16th September 2019
OZONE DAY 16th September 2019 This #OzoneDay, we celebrate the ongoing healing of the ozone layer under the #MontrealProtocol to date while being mindful that managing unexpected ozone-depleting emissions requires vigilance. Ozone Day 2019 celebrates the world’s greatest environmental success story: the Montreal Protocol. The 1987 Montreal Protocol on Substances that Deplete the Ozone