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A wildfire can pump smoke up into the stratosphere, where the particles drift for over a year. A new MIT study has found that while suspended there, these particles can trigger chemical reactions that...
Rising greenhouse gases pose continued threat to Arctic ozone layer
ozone loss greenhouse gases climate change
2021/8/4
A new study shows that extremely low winter temperatures high in the atmosphere over the Arctic are becoming more frequent and more extreme because of climate patterns associated with global warming. ...
Evidence for the effectiveness of the Montreal Protocol to protect the ozone layer
the Montreal Protocol the ozone layer
2010/12/28
The release of man-made ozone depleting substances (ODS, including chlorofluorocarbons and halons) into the atmosphere has led to a near-linear increase in stratospheric halogen loading since the earl...
A mid-sized asteroid impact with the ocean could drastically deplete the ozone layer for many years, according to a team of US researchers. Such damage would expose the surface to levels of UV radiati...
What would have happened to the ozone layer if chlorofluorocarbons（CFCs）had not been regulated?
ozone layer chlorofluorocarbons CFCs
2009/3/31
Ozone depletion by chlorofluorocarbons (CFCs) was first proposed by Molina and Rowland in their 1974 Nature paper. Since that time, the scientific connection between ozone losses and CFCs and other oz...
Transfer of organic Br and Cl from the Biosphere to the Atmosphere during the Cretaceous/Tertiary Impact: Implications for the stratospheric Ozone Layer
organic Br Cl Biosphere Atmosphere stratospheric Ozone Layer
2009/1/23
Following the Cretaceous/Tertiary (K/T) meteoritic impact some 65Myr ago, large portions of aboveground terrestrial biomass were burned. As a result, large amounts of various trace gases were injected...
Maureen Christie: The Ozone Layer. A Philosophy of Science Perspective, Cambridge University Press, Cambridge, 2000, xii + 215 pp., £45.00 [ISBN 0-521-65072-0]
Maureen Christie Philosophy of Science
2008/4/3
It is like an irony of the history of science that philosophy of chemistry emerged at a time when disciplinary research became increasingly replaced with transdisciplinary problem-orientated research....
Volcanic eruptions found to poke holes in the ozone layer
Volcanic eruptions the ozone layer the sulphur dioxide gas nitric acid
2006/11/10
8 November 2006，Volcanic eruptions destroy ozone and create ‘mini-ozone holes’, according to two new studies by researchers at the Universities of Cambridge and Oxford.