Blar i forfatter "Høyli, Randulf"

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    • Assessing the Risk of Escape from Marine Fish Farms. Improving Data Collection Strategies and Development of Risk Indicators 

      Høyli, Randulf (Master thesis; Mastergradsoppgave, 2016-05-31)
      Marine fish farming is one of Norway’s largest industries and exports. The industry is in rapid development and secures employment for several thousand people, all along the Norwegian coastline. Fish farming is regarded as a relative sustainable method for food production. However, the industry is still prone to certain challenges and problems. Escape of fish, for instance, is one of the industry’s ...

    • Klimasatsing i kystfiskehavner: En analyse av energibruk på fangst- og mottaksleddet i kystfiskeflåten 

      Høyli, Randulf; Aarsæther, Karl Gunnar (Research report; Forskningsrapport, 2022-03-01)
      Analyse av energibruk i fangst- og mottaksleddet viser at drivstofforbruk i flåteleddet representerer den største andelen av totalt energibruk for produksjon av ferskfisk, tørrfisk og frossenfisk. Vi finner at fartøy under 15 meter i gjennomsnitt driver mest drivstoffeffektivt fiske, sammenlignet med den øvrige kystfiskeflåten i Flakstad kommune. Vi estimerer at flåtens CO2-utslipp er økende fra ...

    • A study of energy use and associated greenhouse gas emissions in Norwegian small-scale processing of whitefish 

      Høyli, Randulf; Aarsæther, Karl Gunnar (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-26)
      This study considers the energy use and associated greenhouse gas (GHG) emissions at three fish processing companies, representing a seasonal small-scale whitefish processing industry within the Norwegian coastal fisheries. The primary objective is to analyse the energy use in small-scale processing of whitefish and to provide energy requirements for primary processing, freezer and freezer storage, ...