World Ozone Day was celebrated at SGAD College, Khadur Sahib running Under the Divine Patronage of Baba Sewa Singh ji, a renowned Environmental list .The meeting was conducted by Pollution Control Board. Ozone Layer depletion which has been Global concern since many years was discussed. Highlighting the importance of science Baba ji pointed out the harmful effects of it. He stressed upon the need to uphold the environment to keep our nation healthy. Charan Singh Nabha, the coordinator ,Dr. Gurinder Singh Mehta, HOD ,Chemistry Deptt.PTU Patiala and other speakers highlighted causes of the deteriorating condition of ozone layer and suggested solutions to preserve it .The harmful substances as aerosols and CFC etc were asked not to be used. The event concluded with the need to make people more and more aware of this menacing danger and to guide them in this direction. Mementoes were presented to the dignitaries.