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OZONATION PLANTS
Record heatwave disrupts Europe as France warns death toll to rise- In 1987, the world swapped ozone-destroying CFCs for safer refrigerants; nearly 40 years later, scientists found the switch had been quietly raining a forever chemical across the planet
- For risk-takers with long-term perspective: 10 small-cap stocks from different sectors with upside potential of up to 31%
- Mega cities in India see high concentration of ozone pollution this summerA recent analysis by the Centre for Science and Environment (CSE) reveals high ground-level ozone pollution in major Indian cities like Kol...16 Jul, 2025, 03.22 PM IST
- IIT-Kharagpur study reveals alarming impact of ozone pollution on major Indian food cropsA new IIT-Kharagpur study reveals that increasing surface ozone pollution poses a significant threat to India's agricultural yields, partic...08 Apr, 2025, 11.44 AM IST
- Study finds some crops tolerate ozone pollution better than othersThe findings, which validate a long-held suspicion, offer insights into developing more resilient crop varieties and enhancing models to pr...07 Dec, 2023, 09.04 AM IST
- World Ozone Day: How is the Earth's ozone layer doing, 28 years on?Earth's ozone layer is designed in such a way that most of the harmful radiation from our solar system's central star is dissipated, but in...16 Sep, 2022, 12.54 PM IST
- Ground-level ozone pollution in Delhi-NCR in March-April highest in 4 years: CSEThe green think tank's assessment is based on the publicly available granular real time data (15-minute averages) from the CPCB's official ...03 Jun, 2022, 10.17 PM IST
- Yamuna pollution: Will consider moving court against Haryana govt, says DJB vice chairman ChadhaThe Delhi Jal Board will consider moving court against the "apathetic" Haryana government as it is yet to stop the discharge of pollutants ...31 Dec, 2020, 06.53 PM IST
- 2019 ozone hole is the smallest on record: NASAThe annual ozone hole reached its peak extent of 16.4 million square kilometers on September 8, and then shrank to less than 10 million squ...22 Oct, 2019, 03.16 PM IST
- Chemical ban helped closing up of ozone layer hole: NASANew York, Jan 6 (IANS) An international ban on ozone-destroying chlorine that contains manmade chemicals called chlorofluorocarbons(CFCs) h...06 Jan, 2018, 01.32 PM IST
- Chemical ban helped closing up of ozone layer hole: NASAWith the declining levels of ozone-destroying chlorine, scientists have for the first time observed less ozone depletion. The findings show...06 Jan, 2018, 12.55 PM IST
- Chemical ban helped closing up of ozone layer hole: NASANew York, Jan 6 (IANS) With the declining levels of ozone-destroying chlorine, scientists have for the first time observed less ozone deple...06 Jan, 2018, 12.22 PM IST
- Ozone hole smallest since 1988: ScientistsWashington, Nov 3 (IANS) A hole in the Earth's ozone layer that forms over Antarctica each September due to warm air was the smallest this ...03 Nov, 2017, 01.52 PM IST
- Antarctic ozone hole expands to record levels: NASAThe 2015 Antarctic ozone hole area was larger and formed later than in recent years, scientists from NASA and NOAA have said.30 Oct, 2015, 04.39 PM IST
- Ozone group revives talks to offload stake in consumer goods businessConsulting firm Ernst & Young is advising Ozone group on how to monetise its consumer goods business.01 Apr, 2013, 03.44 AM IST
- Laughing gas largest threat to Ozone layerA study says that laughing gas is present in the atmosphere in large amounts and is one of the greatest ozone depleting substances.28 Aug, 2009, 10.06 AM IST
- 10 youth walk backwards for environmentIn a novel demonstration to highlight the need to protect the ozone layer, 10 youth of a local NGO ran backwards for 10 km through the main...15 Sep, 2008, 02.44 PM IST
- N Railways introducing eco-friendly AC system in trainsAfter using harmful gases for years as refrigerant in AC coaches, Railway is now replacing it with ozone-friendly Air Conditioning system i...28 Jul, 2008, 01.18 PM IST
- N Railways introduces ozone-friendly AC systemAfter using harmful gases for years as refrigerant in AC coaches, Railway is now replacing it with ozone-friendly Air Conditioning system i...28 Jul, 2008, 12.55 PM IST
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