The keynote address was delivered by the Vice Chancellor of the University of Moratuwa Prof. K. K. C. K. Perera under the theme of “Kigali Amendments to the Montreal Protocol and its impact on the Climate Change”. A First Day cover was issued to mark the completion of 30 years after Sri Lanka became a signatory of the Montreal Protocol. All the countries including Sri Lanka which are parties to the Montreal Protocol celebrate the World Ozone Day on September 16 every year.
Sri Lanka as a developing nation is at the forefront of preserving the Ozone layer and a leading country to eliminate ozone-depleting substances. As per the Montreal Protocol Sri Lanka has pledged to reduce using depleting substances by 35% by 2020, 67.5% by 2025 and 100% by 2030.State Minister of Mahaweli Development and Environment AjithMannapperuma, Secretary to the President Udaya R. Seneviratne, Secretary to the Ministry of Mahaweli Development and EnvironmentAnuraDissanayake, the Deputy Resident Representative of the United Nations Development Programme in Sri Lanka Faiza Effendi and several other dignitaries were present at the commemoration ceremony.