Gå til innhold
  • Send

  • Kategori

  • Sorter etter

  • Antall per side

Fant 9758 publikasjoner. Viser side 123 av 391:

Publikasjon  
År  
Kategori

Per- and polyfluoroalkyl substances (PFAS) in surface sediments of the North-east Atlantic Ocean: A non-natural PFAS background

Boitsov, Stepan; Bruvold, Are Sæle; Hanssen, Linda; Jensen, Henning; Ali, Aasim Musa Mohamed

The extreme persistence and environmental mobility of per- and polyfluoroalkyl substances (PFAS) make their presence ubiquitous in the marine environment. Target analysis of 20 most common PFAS revealed the presence of nine perfluoroalkyl acids at low levels in surface sediments from five Norwegian marine areas covering the vast region from the eastern North Sea in the south to the Arctic Ocean north of Svalbard in the north. After correcting for sediment characteristics, no substantial difference in the sum of the nine PFAS (Σ9PFAS) between the five areas was found. Among separate compounds, PFOS, PFOA and PFNA dominate sample composition. Only two compounds, PFOS and PFUnDA, showed a statistically significant difference for one of the areas, the levels of these compounds being somewhat higher in the southernmost area than in the other areas. This may be due to local inputs in the fjords in this area. Open-sea and coastal sediments of the North-east Atlantic outside of locations with significant local sources seem to share a common, anthropogenic “PFAS background”, which may be part of a larger, global pattern.

Elsevier

2024

Per- and polyfluoroalkyl substances (PFAS) in surface sediments from Norwegian marine areas

Boitsov, Stepan; Bruvold, Are Sæle; Hanssen, Linda; Jensen, Henning; Ali, Aasim M.

2024

Per- and polyfluorinated substances in the Nordic Countries. Use, occurence and toxicology. TemaNord, 2013:542

Posner, S.; Roos, S.; Poulsen, P.B.; Jörundsdottir, H.Ó, Gunnlaugsdóttir, H.; Trier, X.; Jensen, A.A.; Katsogiannis, A.A.; Herzke, D.; Bonefeld-Jörgensen, E.C.; Jönsson, C.; Pedersen, G.A.; Ghisari, M.; Jensen, S.

2013

Per- and poly-fluoroalkyl substances (PFASs) in plasma and feathers of Northern Goshawk nestlings from Norway and Spain

Castano-Ortiz, Jose; Briels, Nathalie; Nygård, Torgeir; Bustnes, Jan Ove; Gómez Ramírez, Pilar; Garcia Fernandez, Antonio Juan; Herzke, Dorte; Jaspers, Veerle

2018

Pelagic vs coastal - What are the key drivers of pollutants load in Barents Sea polar bears?

Blévin, Pierre; Aars, J.; Andersen, Magnus; Blanchet, Marie-Anne; Hanssen, Linda; Jeffreys, R.; Nordøy, Erling Sverre; Pinzone, M.; De la Vega, C.; Routti, Heli Anna Irmeli

2019

Pelagic vs coastal - Key drivers of pollutant levels in Barents Sea polar bears with contrasted space-use strategies

Blévin, Pierre; Aars, Jon; Andersen, Magnus; Blanchet, Marie-Anne; Hanssen, Linda; Herzke, Dorte; Jeffreys, Rachel M.; Nordøy, Erling Sverre; Pinzone, Marianna; de la Vega, Camille; Routti, Heli Anna Irmeli

2019

Peat fire emissions

Kaiser, Johannes

2024

PCBs in Svalbard. Status of knowledge and management, April 2008. Report, 1/2008

Lundkvist, Q.; Pedersen, H.R.; Ottesen, R.T.; Volden, T.; Jartun, M.; Gabrielsen, G.W.; Skåre, J.U.; Kallenborn, R.; Ruus, A.; Dahle, S.; Evenset, A.; Vongraven, D.; Jenssen, B.M.; Ekker, M.; Hindrum, R.

2008

PCB på Svalbard. Kunnskaps- og forvaltningsstatus, april 2008. Rapport, 1/2008

Lundkvist, Q.; Pedersen, H.R.; Ottesen, R.T.; Volden, T.; Jartun, M.; Gabrielsen, G.W.; Skåre, J.U.; Kallenborn, R.; Ruus, A.; Dahle, S.; Evenset, A.; Vongraven, D.; Jenssen, B.M.; Ekker, M.; Hindrum, R.

2008

PCB and PCDD/F source allocation around Taranto, Italy

Mudge, Stephen Michael; Monti, C.

2018

PBDEs in European background soils: levels and factors controlling their distribution.

Hassanin, A.; Breivik, K.; Meijer, S.N.; Steinnes, E.; Thomas, G.O.; Jones, K.C.

2004

PBDEs and new brominated flame retardants in Arctic biota. NILU F

Herzke, D.; Sagerup, K.; Harju, M.; Routti, H.; Evenset, A.; Fuglei, E.; Gabrielsen, G.W.

2013

Patterns of CO2 and radiocarbon across high northern latitudes during International Polar Year 2008.

Vay, S.A.; Choi, Y.; Vadrevu, K.P.; Blake, D.R.; Tyler, S.C.; Wisthaler, A.; Hecobian, A.; Kondo, Y.; Diskin, G.S.; Sachse, G.W.; Woo, H.; Weinheimer, A.J.; Burkhart, J.F.; Stohl, A.; Wennberg, P.O.

2011

Patterns in the spectral composition of sunlight and biologically meaningful spectral photon ratios as affected by atmospheric factors

Kotilainen, Titta; Aphalo, Pedro J.; Brelsford, Craig C.; Böok, H.; Devraj, S.; Heikkilä, A.; Hernández, R.; Kylling, Arve; Lindfors, AV; Robson, T. Matthew

Elsevier

2020

Past and future trends in concentrations of sulphur and nitrogen compounds in the Arctic.

Hole, L.R.; Christensen, J.H.; Ruoho-Airola, T.; Tørseth, K.; Ginzburg, V.; Glowacki, P.

2009

Publikasjon
År
Kategori