Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
PCDD/F release during benthic trawler-induced sediment resuspension
Stockholms universitet, Naturvetenskapliga fakulteten, Systemekologiska institutionen.
Stockholms universitet, Naturvetenskapliga fakulteten, Systemekologiska institutionen.ORCID-id: 0000-0002-8421-2750
Visa övriga samt affilieringar
2012 (Engelska)Ingår i: Environmental Toxicology and Chemistry, ISSN 0730-7268, E-ISSN 1552-8618, Vol. 31, nr 12, s. 2780-2787Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Benthic trawling can cause the resuspension of large amounts of sediments. Such regular practice in the Grenland fjord system in the south of Norway has the potential to affect the fate, movement, and bioavailability of sediment-associated polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs). A novel mode of exposing passive sampling devices consisting of towing semipermeable membrane devices attached to the trawl net was used to gauge in situ changes in the freely dissolved concentration of PCDD/Fs on benthic trawlerinduced sediment resuspension. Significant accumulation of a number of PCDD/F congeners was observed despite the short (5?h) sampler exposure times. On average, a one order of magnitude increase in freely dissolved PCCD/F concentrations was seen within minutes of the sediment being resuspended. This observation was supported by similar changes in filtered PCDD/F concentrations measured by high-volume sampling prior to resuspension and in the sediment plume. Environ. Toxicol. Chem. 2012; 31: 27802787.

Ort, förlag, år, upplaga, sidor
2012. Vol. 31, nr 12, s. 2780-2787
Nyckelord [en]
Polychlorinated dibenzo-p-dioxins and dibenzofurans, Passive sampling, Sediment resuspension, Benthic trawling, Desorption
Nationell ämneskategori
Miljövetenskap Ekologi
Identifikatorer
URN: urn:nbn:se:su:diva-84803DOI: 10.1002/etc.1999ISI: 000311291200015OAI: oai:DiVA.org:su-84803DiVA, id: diva2:581536
Anmärkning

AuthorCount:5;

Tillgänglig från: 2013-01-02 Skapad: 2013-01-02 Senast uppdaterad: 2019-12-12Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltext

Sök vidare i DiVA

Av författaren/redaktören
Tjensvoll, IngridBradshaw, Clare
Av organisationen
Systemekologiska institutionen
I samma tidskrift
Environmental Toxicology and Chemistry
MiljövetenskapEkologi

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 538 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf