Ozone Loss
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World Ozone Day 2025: Date, theme, slogans, speeches, posters and drawings
Lifestyle | Sep 16, 2025, 09:56 AM ISTWorld Ozone Day 2025 on September 16 spreads awareness about protecting the ozone layer. Here’s the date, theme, slogans, speeches, poster and drawing ideas.
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Rising Ozone levels pose health threat in Delhi NCR region: All you need to know
Science | Apr 22, 2024, 04:27 PM ISTDelhi NCR facing some severe health hazards because of ozone which is being produced from a complex interaction between nitrogen oxides and volatile organic compounds. These gases are emitted from vehicles, factories, power plants and other combustion sources which undergo cyclic reactions.
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World Ozone Day 2020: Slogans, Significance, Theme and interesting facts about Ozone Layer
Lifestyle | Sep 16, 2020, 11:01 AM ISTWorld Ozone Day 2020 or International Day for the Preservation of the Ozone Layer 2020 is celebrated every year on 16 September, This year, we are celebrating 35 years of the Vienna Convention and 35 years of global ozone layer protection. The day is observed to spread awareness about ways that are effective in protecting the ozone layer.
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Japan tsunami spurred global warming, ozone loss
World | Mar 27, 2015, 02:38 PM ISTWashington: Buildings destroyed by the 2011 Tohoku earthquake released thousands of tonnes of climate-warming and ozone-depleting chemicals into the atmosphere, finds a new study.The new study suggests that the thousands of buildings destroyed and damaged