Blar i SINTEF Open på forfatter "Broch, Ole Jacob"
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Potensialet for dyrking av makroalger i Trøndelag
Broch, Ole Jacob; Tiller, Rachel; Skjermo,Jorunn; Handå, Aleksander (SINTEF Ocean reports;OC2017 A-200, Research report, 2017-10-02)Rapporten er en utredning om potensialet for storskala dyrking av makroalger i Trøndelag. Dyrking av makroalger både innenfor og utenfor grunnlinjen blir vurdert. De nye forskningsresultatene er basert på simuleringer med ... -
Potensialet for storskala dyrking av makroalger i Møre og Romsdal
Broch, Ole Jacob; Skjermo, Jorunn; Handå, Aleksander (SINTEF Fiskeri og havbruk reports;A27869, Research report, 2016)Rapporten er en utredning om potensialet for storskala dyrking av makroalger i Møre og Romsdal fylke. Dyrking av makroalger både innenfor og utenfor grunnlinjen blir vurdert. Hoveddelen av de nye forskningsresultatene er ... -
Resiliency of a healthy fish stock to recruitment losses from oil spills
Carroll, JoLynn; Vikebø, Frode Bendiksen; Howell, Daniel; Broch, Ole Jacob; Nepstad, Raymond; Augustine, Starrlight; Skeie, Geir Morten; Bast, Radovan (Journal article; Peer reviewed, 2018-01)We simulate oil spills of 1500 and 4500 m3/day lasting 14, 45, and 90 days in the spawning grounds of the commercial fish species, Northeast Arctic cod. Modeling the life history of individual fish eggs and larvae, we ... -
Simulating crude oil exposure, uptake and effects in North Atlantic Calanus finmarchicus populations
Broch, Ole Jacob; Nepstad, Raymond; Ellingsen, Ingrid H.; Bast, Radovan; Skeie, Morten; Carroll, JoLynn (Journal article; Peer reviewed, 2020-12)A simulation model framework (SYMBIOSES) that includes a 3-dimensional ocean physics and biology model and a model for transport and fate of oil was used to investigate the potential for bioaccumulation and lethal/sublethal ... -
Spatio-temporal dynamics in the dissolved nutrient waste plume from Norwegian salmon cage aquaculture
Jansen, Henrice M; Broch, Ole Jacob; Bannister, Raymond; Cranford, Peter J.; Handå, Aleksander; Husa, Vivian; Jiang, Zengjie; Strohmeier, Tore; Strand, Øivind (Journal article; Peer reviewed, 2018-09-27)The aim of this study was to define the waste plume dynamics around a salmon farm in Norway. Systematic water sampling and numerical modeling were implemented to define nutrient concentrations in the upper water column at ... -
Spatiotemporal Dispersal and Deposition of Fish Farm Wastes: A Model Study from Central Norway
Broch, Ole Jacob; Daae, Ragnhild Lundmark; Ellingsen, Ingrid H.; Nepstad, Raymond; Bendiksen, Eldar Åsgard; Reed, Jenny Lisa; Senneset, Gunnar (Journal article; Peer reviewed, 2017-06-28)A spatially explicit coupled hydrodynamic-mass transport model system was used to simulate dispersal of particulate organic matter from Atlantic salmon (Salmo salar) farming in central Norway. Model setups of 32 m horizontal ... -
The kelp cultivation potential in coastal and offshore regions of Norway
Broch, Ole Jacob; Alver, Morten; Bekkby, Trine; Gundersen, Hege; Forbord, Silje; Handå, Aleksander; Skjermo, Jorunn; Hancke, Kasper (Journal article; Peer reviewed, 2019-01-18)We have evaluated the cultivation potential of sugar kelp (Saccharina latissima) as a function of latitude and position (near- and offshore) along the Norwegian coast using a coupled 3D hydrodynamic-biogeochemical-kelp ... -
The Potential for Upscaling Kelp(Saccharina latissima) Cultivation in Salmon-Driven Integrated Multi-Trophic Aquaculture (IMTA)
Fossberg, Julia; Forbord, Silje; Broch, Ole Jacob; Malzahn, Arne; Jansen, Henrice M; Handå, Aleksander; Førde, Henny; Bergvik, Maria; Fleddum, Anne Lise; Skjermo, Jorunn; Olsen, Yngvar (Journal article; Peer reviewed, 2018-11-09)Integrated multi-trophic aquaculture (IMTA) has the potential of reducing open-cage fish farming impacts on the environment while also introducing new value chains. The aim of this study was to investigate the growth and ... -
Utgreiing av vekst hos dyrkede makroalger på en eksponert og en skjermet lokalitet i Møre og Romsdal
Skjermo, Jorunn; Broch, Ole Jacob; Endresen, Per Christian; Forbord, Silje; Lona, Eivind (SINTEF Ocean rapporter;2020:01053 A, Research report, 2020-11-10)I 2016 utførte SINTEF Ocean et oppdrag (TAREAL 1) for Møre og Romsdal fylkeskommune der matematisk modellering viste at betingelsene for dyrking av makroalger, og da spesielt sukkertare, ser ut til å være spesielt gode i ...