Healing of Ozone Layer
According to a recent United Nations report, Earth’s protective ozone layer is slowly but noticeably healing at a pace that would fully mend the hole over Antarctica in about 43 years.
The successful phasing out of ozone depleting substances (ODS) as envisioned in the Montreal Protocol has set the stage for a complete recovery of the ozone layer by the 2060s. As of now, 99 per cent of ODS have been successfully phased out.
Key Findings
- Recovery: The global average amount of ozone 30 km high in the atmosphere won’t be back to 1980 pre-thinning levels until about 2040.
- Ozone level won’t ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content
Already a Member? Login here
Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Ecology & Environment
- 1 Global Science-Policy Panel to Combat Chemicals, Waste and Pollution
- 2 Global Warming Could Slash Staple Crop Yields by 2100
- 3 Ocean Darkening
- 4 Farm Fungicide Fuels Deadly Drug Resistance in Candida tropicalis
- 5 Atlantic Ocean Current Collapse Could Plunge Europe into Extreme Winters
- 6 Land Degradation
- 7 Cooling Revolution in Data Centres
- 8 Rajasthan’s Khichan and Menar Wetlands Declared Ramsar Sites
- 9 AviList: World’s First Unified Global Bird Checklist Launched
- 10 Nano Fertilizer