Browsing UiS Brage by Subject "akvakultur"
Now showing items 21-40 of 54
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Hesitant reforms: The Norwegian approach towards ITQ's
(Journal article; Peer reviewed, 2017-11)Abstract In Norway, the rationale for fleet adaptations has been subject to different interpretations and policies. While coastal settlement, a surplus fishing capacity and a negative resource rent were dominant adaptations ... -
Hvordan kan digitalisering og ny teknologi påvirke Framo Innovation sitt nye pumpesystem til oppdrettsnæringen?
(Masteroppgave/UIS-TN-ISØP/2019;, Master thesis, 2019-05-01)Oppdrettsnæringen jobber aktivt med å utvikle nye løsninger for å skape bedre oppdrettsanlegg. En av årsakene til dette er å redusere luseproblematikken som er i tradisjonelle åpne merder. De nye anleggene er mer lukkede, ... -
Identification and evaluation of innovation opportunities in the fish farming industry emerging from technology trends
(Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-14)There are 7.6 billion people on this planet today, and it is predicted that the world’s population will exceed 9 billion people by 2050, which will lead to a significant increase in the worldwide demand for food. With this ... -
Identification and evaluation of sustainable and innovative solutions in sea lice treatment
(Masteroppgave/UIS-SV-IMS/2019;, Master thesis, 2019-06-15)Though 70 % of the earth’s surface is covered by water, but just 2 % of all the foods come from the sea. Increase in population necessitates using sustainable solution is necessary in order to increase production and ... -
Identification of Innovative Improvements for Aquaculture Sector Using Arising Technologies
(Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06)The arising of new technologies as internet of things, machine learning, 3D printing, virtual reality and among others are starting to transform industries in different sectors, already calling this phenomenon as the 4th ... -
The impact of parasitic sea lice on harvest quantities and sizes of farmed salmon
(Peer reviewed; Journal article, 2023-07)Sea lice infections are recognized as a primary challenge for both salmon farming and adjacent stocks of wild salmon and sea trout, triggering strict regulations at farm sites and in larger coastal production areas. In ... -
The impact of the different treatment methods, time and production zones on the adult female lice
(Masteroppgave/UIS-HH/2020;, Master thesis, 2020-07)The aquaculture sector is ever-growing since the 1980s, however, several challenges influence the growth of the industry. One of the core issues is the parasites, named “sea louse”, that attach to the fish and deteriorate ... -
Implications of Entry Restrictions to Address Externalities in Aquaculture: The Case of Salmon Aquaculture
(Peer reviewed; Journal article, 2020-10)This paper investigates production license management when regulation constrains the number of production licenses to address production externalities. This is increasingly relevant for aquaculture production where disease ... -
Innovation in the Norwegian aquaculture industry
(Peer reviewed; Journal article, 2022-11)Global aquaculture production has grown very rapidly in recent decades. This is largely due to a number of innovations that has increased the control with the production process and competitiveness. These innovations come ... -
Investment analysis under uncertainty: a case study of investment in fish farming technology
(Masteroppgave/UIS-HH/2019;, Master thesis, 2019-06)The Norwegian Aquaculture industry is facing great environmental problems, where the Norwegian Government have limited the production potential in the industry until these challenges can be resolved. New technology and ... -
Kostnader knyttet til behandling mot lakselus i norsk havbruksnæring
(Masteroppgave/UIS-TN-IØRP/2018;, Master thesis, 2018-06-12)De siste årene har produksjonsmengden av laks i den norske oppdrettsnæringen nærmest stagnert som følge av MTB-reglementet som ble innført i 2005. Allikevel har produksjonskostnadene steget. Den største prosentvise endringen ... -
Listeria monocytogenes in Norwegian fish farms from September to January
(Masteroppgave/UIS-TN-IKBM/2018;, Master thesis, 2018-06)The Norwegian food industry is best known for salmon production and distribution to over 70 countries. Salmon processing factories are susceptible to the establishment of the pathogen bacterium Listeria monocytogenes, which ... -
Market organization in natural resource industries: Empirical analysis of salmon aquaculture
(PhD thesis UiS;514, Doctoral thesis, 2020-05)This thesis aims to contribute to a better understanding of the intricacies of market organization in a renewable natural resource industry: The Norwegian salmon industry. Natural resource industries are of special interest ... -
Measuring potential rents in the North Sea herring fishery
(Journal article; Peer reviewed, 2018)This paper assesses the potential for rent generation in the North Sea herring fishery. The assessment distinguishes between rents and intra-marginal profits—the sum of which constitutes variable profits in the fishery. A ... -
Monitoring farmed fish welfare by measurement of cortisol as a stress marker in fish feces by liquid chromatography coupled with tandem mass spectrometry
(Peer reviewed; Journal article, 2022-04)The aquaculture industry has become a sustainable source of food for humans. Remaining challenges include disease issues and ethical concerns for the discomfort and stress of farmed fish. There is a need for reliable ... -
Mooring Analysis of a Closed Fish Cage
(Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-13)As of today, Norway is the second largest seafood exporter in the world after China, and Norwegian seafood is currently exported to more than 130 countries (Laksefakta, n.d.). In conjunction with the present growth of the ... -
New pathways for organic waste in land-based farming of salmon: The case of Norway and Denmark
(Chapter, 2019)Demand for farmed Atlantic salmon (Salmo salar) has been increasing dramatically. Simultaneously, the industry faces increasingly large ecological challenges with the grow-out phase at sea. As a result, and with the aid ... -
Numerical simulation of oxygen transport in land-based aquaculture tank
(Peer reviewed; Journal article, 2021-10)Dissolved oxygen is an important indicator of the water quality and important for fish survival in aquaculture. The distribution of the dissolved oxygen is highly dependent on the flow motions, the pressure and the temperature ... -
Numerical study on structural responses of gravity-based fish cages
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020)The location of a fish farm is moving towards more exposed locations due to spatial and environmental concerns. As the fish farm moves to open seas, the structure of the fish farm would undergo increased environmental loads ... -
Områdesamarbeid i norsk havbruk
(Nofima rapportserie;, Research report, 2019-11)Rapporten beskriver funn fra områdesamarbeid i norsk havbruk i FHF-prosjektet "Havbruksforvaltning 2030". I denne studien er områdesamarbeid definert som "Samarbeid mellom to eller flere næringsaktører i havbruk innenfor ...