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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003922naa a2200421 4500
001oai:gup.ub.gu.se/219943
003SwePub
008240528s2015 | |||||||||||000 ||eng|
0247 a https://gup.ub.gu.se/publication/2199432 URI
0247 a https://doi.org/10.5194/esd-6-327-20152 DOI
040 a (SwePub)gu
041 a eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Heinze, Christoph4 aut
2451 0a The ocean carbon sink – impacts, vulnerabilities, and challenges
264 c 2015-06-09
264 1b Copernicus GmbH,c 2015
520 a Carbon dioxide (CO 2 ) is, next to water vapour, considered to be the most important natural green- house gas on Earth. Rapidly rising atmospheric CO 2 concentrations caused by human actions such as fossil fuel burning, land-use change or cement production over the past 250 years have given cause for concern that changes in Earth’s climate system may progress at a much faster pace and larger extent than during the past 20 000 years. Investigating global carbon cycle pathways and finding suitable adaptation and mitigation strate- gies has, therefore, become of major concern in many research fields. The oceans have a key role in regulating atmospheric CO 2 concentrations and currently take up about 25 % of annual anthropogenic carbon emissions to the atmosphere. Questions that yet need to be answered are what the carbon uptake kinetics of the oceans will be in the future and how the increase in oceanic carbon inventory will affect its ecosystems and their services. This requires comprehensive investigations, including high-quality ocean carbon measurements on different spatial and temporal scales, the management of data in sophisticated databases, the application of Earth system models to provide future projections for given emission scenarios as well as a global synthesis and outreach to policy makers. In this paper, the current understanding of the ocean as an important carbon sink is reviewed with re- spect to these topics. Emphasis is placed on the complex interplay of different physical, chemical and biological processes that yield both positive and negative air–sea flux values for natural and anthropogenic CO 2 as well as on increased CO 2 (uptake) as the regulating force of the radiative warming of the atmosphere and the gradual acidification of the oceans. Major future ocean carbon challenges in the fields of ocean observations, modelling and process research as well as the relevance of other biogeochemical cycles and greenhouse gases are discussed
650 7a NATURVETENSKAPx Geovetenskap och miljövetenskapx Oceanografi, hydrologi och vattenresurser0 (SwePub)105092 hsv//swe
650 7a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Oceanography, Hydrology and Water Resources0 (SwePub)105092 hsv//eng
650 7a NATURVETENSKAPx Geovetenskap och miljövetenskapx Klimatforskning0 (SwePub)105012 hsv//swe
650 7a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Climate Research0 (SwePub)105012 hsv//eng
653 a Ocean carbon system
653 a climate
7001 a Meyer, S4 aut
7001 a Goris, N4 aut
7001 a Anderson, Leif G,d 1951u Gothenburg University,Göteborgs universitet,Institutionen för marina vetenskaper,Department of marine sciences4 aut0 (Swepub:gu)xanlei
7001 a Steinfeldt, R4 aut
7001 a Chang, N4 aut
7001 a Le Quéré, C4 aut
7001 a Bakker, D.C.E.4 aut
7102 a Göteborgs universitetb Institutionen för marina vetenskaper4 org
7730 t Earth System Dynamicsd : Copernicus GmbHg 6, s. 327-358q 6<327-358x 2190-4979x 2190-4987
8564 u https://www.earth-syst-dynam.net/6/327/2015/esd-6-327-2015.pdf
8564 8u https://gup.ub.gu.se/publication/219943
8564 8u https://doi.org/10.5194/esd-6-327-2015

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