Blar i Articles på forfatter "Klungsøyr, Jarle"
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Biomarkers in Natural Fish Populations Indicate Adverse Biological Effects of Offshore Oil Production
Balk, Lennart; Hylland, Ketil; Hansson, Tomas; Berntssen, Marc H.G.; Beyer, Jonny; Jonsson, Grete; Melbye, Alf; Grung, Merete; Torstensen, Bente E.; Børseth, Jan Fredrik; Skarphéðinsdóttir, Halldóra; Klungsøyr, Jarle (Journal article; Peer reviewed, 2011-05-23)Background: Despite the growing awareness of the necessity of a sustainable development, the global economy continues to depend largely on the consumption of non-renewable energy resources. One such energy resource is ... -
Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish
Meier, Sonnich; Morton, H. Craig; Nyhammer, Gunnar; Grøsvik, Bjørn Einar; Makhotin, Valeri; Geffen, Audrey J.; Boitsov, Stepan; Kvestad, Karen Anita; Bohne-Kjersem, Anneli; Goksøyr, Anders; Folkvord, Arild; Klungsøyr, Jarle; Svardal, Asbjørn Martin (Journal article; Peer reviewed, 2010-08-21)Produced water (PW) contains numerous toxic compounds of natural origin, such as dispersed oil, metals, alkylphenols (APs), and polycyclic aromatic hydrocarbons (PAHs). In addition, PW also contains many different chemicals ... -
Environmental effects of offshore produced water discharges: A review focused on the Norwegian continental shelf
Beyer, Jonny; Goksøyr, Anders; Hjermann, Dag Øystein; Klungsøyr, Jarle (Peer reviewed; Journal article, 2020)Produced water (PW), a large byproduct of offshore oil and gas extraction, is reinjected to formations or discharged to the sea after treatment. The discharges contain dispersed crude oil, polycyclic aromatic hydrocarbons ... -
Environmental impacts of produced water and drilling waste discharges from the Norwegian offshore petroleum industry
Bakke, Torgeir Heggelund; Klungsøyr, Jarle; Sanni, Steinar (Peer reviewed; Journal article, 2013)Operational discharges of produced water and drill cuttings from offshore oil and gas platforms are a continuous source of contaminants to continental shelf ecosystems. This paper reviews recent research on the biological ... -
Environmental impacts of produced water and drilling waste discharges from the Norwegian offshore petroleum industry
Bakke, Torgeir; Klungsøyr, Jarle; Sanni Steinar (Journal article; Peer reviewed, 2013-09-20)Abstract Operational discharges of produced water and drill cuttings from offshore oil and gas platforms are a continuous source of contaminants to continental shelf ecosystems. This paper reviews recent research on the ... -
The GEEP Workshop: organic chemical analyses
Klungsøyr, Jarle; Wilhelmsen, Svein; Westrheim, Kjell; Saetvedt, E.; Palmork, Karsten H. (Journal article; Peer reviewed, 1988-06-30)For the GEEP Workshop, gas chromatographic/mass spectrometric (GUMS) analyses of selected 2- to 5-ring aromatic hydrocarbons were performed for water, sediments, mussels Mytilus edulis and crabs Carcinus maenas in the ... -
Hepatic EROD activity in dab Limanda limanda the German Bight using an improved plate-reader method
Eggens, Martin; Galgani, Francois; Klungsøyr, Jarle; Everts, James (Journal article; Peer reviewed, 1992-12-31)During the Bremerhaven Workshop an improved, fast and easy method for the determination of ethoxyresorufin-O-deethylase (EROD) activity in dab Limanda limanda liver was tested. The improvement involved the use of a 12500 ... -
Petroleum-related hydrocarbons in deep and subsurface sediments from South-Western Barents Sea
Boitsov, Stepan; Petrova, V.; Jensen, Henning K. B.; Kursheva, A.; Litvinenko, I.; Chen, Y.; Klungsøyr, Jarle (Journal article; Peer reviewed, 2011-06)Subsurface sediments from a pockmark area in South-Western Barents Sea have been earlier found to contain elevated levels of petroleum-related polycyclic aromatic hydrocarbons. This work describes a comprehensive analysis ...