Etiket: ozone
HCFCs, gases harmful to the ozone layer, declining sooner than expected, study finds
International commitments to protect the ozone layer are bearing fruit as atmospheric concentrations of a family of harmful gases, HCFCs, have started to decline faster than expected, according to a…
Gas harmful to ozone layer is declining sooner than expected, study finds
Hydrochlorofluorocarbons have started to decline after reaching a peak in 2021, according to work published Tuesday in the journal “Nature Climate Change”. That is, five years better than forecasts, thanks…
the ozone layer continues to worry
Welcome radio replay The science ticket While scientists were delighted with the recovery of the ozone layer, its atypical seasonal behavior in 2023 intrigues them. Published on 05/01/2024 07:56 Reading…
the ozone layer continues to worry
Welcome radio replay The science ticket While scientists were delighted with the recovery of the ozone layer, its atypical seasonal behavior in 2023 intrigues them. Published on 05/01/2024 07:56 Reading…
No respite for the ozone layer
It won’t be easy. Despite three decades of progress, the ozone layer, which protects humans from ultraviolet rays, is threatened by certain increasing chlorofluorocarbons. Posted at 12:00 a.m. By-products “The…
despite being banned, chlorofluorocarbons continue to threaten the ozone layer
These potent greenhouse gases trap heat up to 10,000 times more effectively than carbon dioxide, the main contributor to global warming. Article written by Posted on 03/04/2023 22:32 Reading time…
the hole in the ozone layer is gradually shrinking
Environment: the hole in the ozone layer is gradually being reduced Access to accessibility menu source site-23
the hole in the ozone layer is gradually shrinking
Environment: the hole in the ozone layer is gradually being reduced Access to accessibility menu source site-15
the hole in the ozone layer is gradually shrinking
Environment: the hole in the ozone layer is gradually being reduced Access to accessibility menu source site-29
the ozone layer has been recovering for two decades
Environment: the ozone layer has been recovering for two decades Access to accessibility menu source site-23
the ozone layer has been recovering for two decades
Environment: the ozone layer has been recovering for two decades Access to accessibility menu source site-29
the ozone layer is on the mend, announces the UN
Environment: the ozone layer is on the mend, announces the UN Access to accessibility menu source site-23
the ozone layer is on the mend, announces the UN
Environment: the ozone layer is on the mend, announces the UN Access to accessibility menu source site-29
“Fantastic news” for the ozone layer
An international environmental agreement that leads to concrete results? The most cynical will say that the thing is impossible. However, thanks to the Montreal Protocol signed by 195 countries in…
the recovery of the ozone layer is “good news which shows that we can do it”, according to a climatologist
Climate: the reconstitution of the ozone layer is “good news which shows that we can do it”, according to a climatologist Access to accessibility menu source site-29
Ozone layer ‘on track’ to recover in four decades, says UN science report
Environment: the ozone layer “on track” to recover in four decades, according to a scientific report from the UN Access to accessibility menu source site-33
The ozone layer is filling up again, but is still threatened
The hole in the ozone layer could be reduced within four decades, but potential solar geoengineering projects intended to limit global warming could have undesirable effects, scientists warned on Monday.…
The ozone layer is rebuilding, but geoengineering could threaten it
(Paris) The hole in the ozone layer could be reduced within four decades, but potential solar geoengineering projects intended to limit global warming could have undesirable effects, scientists warned on…
Ozone layer on track to recover in four decades
The ozone hole could close within four decades, but potential solar geoengineering projects to limit global warming could have undesirable effects, scientists warned on Monday. “If current policies remain in…
Ozone layer ‘on track’ to recover in four decades, says UN science report
Environment: the ozone layer “on track” to recover in four decades, according to a scientific report from the UN Access to accessibility menu source site-29