Info
Meny
English
Logg inn
Søk etter prosjekter, resultater og personer
Søk etter prosjekter, resultater og personer
Historikk
Cristin-resultat-ID:
1575570
Sist endret:
7. januar 2019, 15:38
NVI-rapporteringsår:
2018
Resultat
Vitenskapelig artikkel
2018
Microbial communities in seawater from an Arctic and a temperate Norwegian fjord and their potentials for biodegradation of chemically dispersed oil at low seawater temperatures
Deni Ribicic
Roman Netzer
Anika Winkler
og
Odd Gunnar Brakstad
Tidsskrift
Tidsskrift
Marine Pollution Bulletin
ISSN 0025-326X
e-ISSN 1879-3363
NVI-nivå 1
Finn i kanalregisteret
Om resultatet
Om resultatet
Vitenskapelig artikkel
Publiseringsår: 2018
Publisert online: 2018
Trykket: 2018
Volum: 129
Hefte: 1
Sider: 308 - 317
Open Access
Lenker
Lenker
original online (doi)
https://doi.org/10.1016/j.marpolbul.2018.02.024
Institusjonsarkiv
hdl.handle.net/11250/2498231
Importkilder
Importkilder
Scopus-ID: 2-s2.0-85042762646
Klassifisering
Klassifisering
Vitenskapsdisipliner
Miljøteknologi
Beskrivelse
Beskrivelse
Engelsk
Tittel
Microbial communities in seawater from an Arctic and a temperate Norwegian fjord and their potentials for biodegradation of chemically dispersed oil at low seawater temperatures
Sammendrag
Biodegradation of chemically dispersed oil at low temperature (0–2 °C) was compared in natural seawater from Arctic (Svalbard) and a temperate (Norway) fjords. The oil was premixed with a dispersant (Corexit 9500) and small-droplet oil dispersions prepared. Faster biotransformation of n-alkanes in the Arctic than in the temperate seawater were associated with the initially higher abundance of the alkane-degrading genus Oleispira in the Arctic than the temperate seawater. Comparable transformation of aromatic hydrocarbons was further associated with the late emergences Cycloclasticus in both seawater sources. The results showed that chemically dispersed oil may be rapidly biodegraded by microbial communities in Arctic seawater. Compared to oil biodegradation studies at higher seawater temperatures, longer lag-periods were experienced here, and may be attributed to both microbial and oil properties at these low seawater temperatures.
Vis
fullstendig beskrivelse
Bidragsytere
Bidragsytere
Deni Ribicic
Forfatter
ved Institutt for klinisk og molekylær medisin ved Norges teknisk-naturvitenskapelige universitet
Roman Netzer
Forfatter
ved Havbruk ved SINTEF Ocean
Anika Winkler
Forfatter
ved Universität Bielefeld
Odd Gunnar Brakstad
Forfatter
ved Klima og miljø ved SINTEF Ocean
1
-
4
av
4