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4 ημέρες πριν · View the latest status of the ozone layer over the Antarctic, with a focus on the ozone hole. Satellite instruments monitor the ozone layer, and we use their data to create the images that depict the amount of ozone.
- Ozone Facts
Some of the molecules that destroy ozone occur naturally,...
- Ozone Maps
View all of the Antarctic Hemisphere daily maps of total...
- Meteorology
The ozone hole begins to grow in August and reaches its...
- Multimedia
TOMS ozone in the Northern Hemisphere: February 1, 2000 to...
- Education
This activity is associated with studies of surface ozone...
- Table
The maximum of the daily ozone hole size and the minimum of...
- Ozone Facts
2 ημέρες πριν · On the World Ozone Day this September, UN Secretary-General Antonio Guterres reminded the world that the Kigali Amendment “can contribute to advancing climate mitigation efforts, protecting people and planet. . . If fully ratified and implemented, the Kigali Amendment could help avoid as much as 0.5 degrees Celsius of global heating by the ...
We found that ozone exposure is increasing worldwide, with the largest increases in population-weighted ozone concentration and ozone-attributable mortality rate occurring in peri-urban areas, where ozone exposure is currently disproportionately affecting health.
9 Ιαν 2023 · The Earth’s ozone layer is on track to recover within four decades, a UN-backed panel of experts said on Monday. But the group also warned of the unintended impacts on the ozone layer of new...
23 Αυγ 2021 · The Montreal Protocol has itself been a phenomenally successful climate treaty. In the mid-1970s, scientists realised that the ozone layer was being depleted by the growing use of chlorofluorocarbons (CFCs). Since then, countries all over the world began to limit their use, helping the ozone level to recover. A new study has found that with the ...
13 Μαρ 2023 · The stratosphere includes the zone commonly called the ‘ozone layer’. It plays a crucial role in keeping the planet habitable by absorbing potentially dangerous ultraviolet (UV-B) radiation from the sun. Before its depletion, the ozone layer typically absorbed 97 to 99% of incoming UV-B radiation.
10 Ιαν 2023 · New UN data shows that 99 percent of ozone-destroying chemicals have been phased out, underscoring a hopeful environmental story. In 2006, the Antarctic ozone hole was equal to the record...