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dc.contributor.author
Egorova, Tania
dc.contributor.author
Rozanov, Eugene
dc.contributor.author
Gröbner, Julian
dc.contributor.author
Hauser, Mathias
dc.contributor.author
Schmutz, Werner
dc.date.accessioned
2019-08-27T12:56:02Z
dc.date.available
2017-06-10T12:35:53Z
dc.date.available
2019-08-27T12:56:02Z
dc.date.issued
2012
dc.identifier.issn
1680-7375
dc.identifier.issn
1680-7367
dc.identifier.other
10.5194/acpd-12-17001-2012
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/61575
dc.identifier.doi
10.3929/ethz-b-000061575
dc.description.abstract
Ozone depletion is caused by the anthropogenic increase of halogen containingspecies in the atmosphere, which results in the enhancement of the concentrationof reactive chlorine and bromine in the stratosphere. To reduce the influence of an-thropogenic ozone-depleting substances (ODS), the Montreal Protocol was agreed by5Governments in 1987, with several Amendments adopted later. In order to assess thebenefits of the Montreal Protocol and its Amendments (MPA) on ozone and UV radia-tion, two different runs of the chemistry-climate model (CCM) SOCOL have been car-ried out. The first run was driven by the emission of ozone depleting substances (ODS)prescribed according to the restrictions of the Montreal Protocol and all its Amend-10ments. For the second run we allow the ODS to grow by 3 % annually. We find thatthe MPA would have saved up to 80 % of the global annual total ozone by the end ofthe 21st century. Our calculations also show substantial changes in surface tempera-ture and precipitations that could occur in the world without MPA implementations. Toillustrate the changes in UV radiation at the surface and to emphasize certain features15which can only be seen for some particular regions if the influence of the cloud coverchanges is accounted for, we calculate geographical distribution of the erythemallyweighted irradiance (Eery). For the no Montreal Protocol simulationEeryincreases byfactor of 4 to 16 between the 1970s and 2100. For the scenario including the MontrealProtocol it is found that UV radiation starts to decrease in 2000, with continuous decline20of 5 % to 10% at middle latitudes in the Northern and Southern hemispheres.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Copernicus
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/3.0/
dc.title
Montreal Protocol benefits simulated with CCM SOCOL
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 3.0 Unported
dc.date.published
2012-07-10
ethz.journal.title
Atmospheric Chemistry and Physics
ethz.journal.volume
12
en_US
ethz.journal.issue
7
en_US
ethz.journal.abbreviated
Atmos. chem. phys.
ethz.pages.start
17001
en_US
ethz.pages.end
17030
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.nebis
004294181
ethz.publication.place
Göttingen
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02350 - Dep. Umweltsystemwissenschaften / Dep. of Environmental Systems Science::02717 - Institut für Atmosphäre und Klima / Inst. Atmospheric and Climate Science::03517 - Peter, Thomas / Peter, Thomas
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02350 - Dep. Umweltsystemwissenschaften / Dep. of Environmental Systems Science::02717 - Institut für Atmosphäre und Klima / Inst. Atmospheric and Climate Science::03517 - Peter, Thomas / Peter, Thomas
ethz.date.deposited
2017-06-10T12:36:56Z
ethz.source
ECIT
ethz.identifier.importid
imp59365036eee9114565
ethz.ecitpid
pub:98044
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-24T09:33:32Z
ethz.rosetta.lastUpdated
2021-02-15T05:44:36Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Montreal%20Protocol%20benefits%20simulated%20with%20CCM%20SOCOL&rft.jtitle=Atmospheric%20Chemistry%20and%20Physics&rft.date=2012&rft.volume=12&rft.issue=7&rft.spage=17001&rft.epage=17030&rft.issn=1680-7375&1680-7367&rft.au=Egorova,%20Tania&Rozanov,%20Eugene&Gr%C3%B6bner,%20Julian&Hauser,%20Mathias&Schmutz,%20Werner&rft.genre=article&rft_id=info:doi/10.5194/acpd-12-17001-2012&
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