Essays about: "fiskodling"

Showing result 1 - 5 of 15 essays containing the word fiskodling.

  1. 1. A Comprehensive Review of the Factors Influencing the Environmental Impact of different Species bred in Closed Land-based Recirculating Aquaculture Systems

    University essay from Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Author : Siri Samuelsson; [2022]
    Keywords : Recirculating aquaculture system; renewable electricity; Feed Conversion Ratio; environmental impact; freshwater eutrophication; climate change; land use; cumulative energy use; acidification; Earth and Environmental Sciences;

    Abstract : Today the future supply of seafood is threatened due to human activities which, among other things, has led to overfishing. However, more environmental friendly initiatives of producing seafood have emerged, such as Recirculating Aquaculture Systems (RASs). READ MORE

  3. 2. Aquaculture and its effect on the wild fish resource in a Swedish lake : An evaluation of changes in fat content, protein content and trophic niche

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Emmy Nyberg; [2022]
    Keywords : Aquaculture; wild fish; fat content; protein content; stable isotopes;

    Abstract : Fish is nutritious and important as a food source for many people. It contains high levels of protein, important omega-3 fatty acids as well as micronutrients. For a sustainable fish consumption, aquaculture is needed but it can affect nearby ecosystems in many ways. READ MORE

  4. 3. Skillnader i odling av kall- respektive varmvattenfisk i RAS : en jämförande studie

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Pernilla Thorell; Helena Eriksson; [2020]
    Keywords : landbaserad fiskodling; land-based fish farming; tilapia; röding; RAS;

    Abstract : Anledningen till att studien gjordes är det ökande behovet av protein för humankonsumtion, i kombination med ett ökat antal tomma djurstallar. Studien tar upp RAS som är ett recirkulerande odlingssystem för fisk och passar bra inomhus. READ MORE

  5. 4. Design of fish feeding mechanism for Recirculation Aquaculture System (RAS)

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : NITHIN SIVAKUMAR; [2020]
    Keywords : Aquaculture; Hopper; Discrete elements; Mechanical design; Vattenbruk; Hopper; Diskreta element; Mekanisk design;

    Abstract : Fish farming or Aquaculture is a growing food-producing industry to culture the fish in artificially constructed tanks. A large number of fishes are reared in tanks for 100-150 days and produce food for the population. READ MORE

  6. 5. Fiskodlingens påverkan på fenskador och överlevnad hos utsatt lax – fokus på fisktäthet, fodertyp och foderregimer

    University essay from SLU/Dept. Of Aquatic Resources

    Author : Sofia Nymans; [2020]
    Keywords : salmo salar; laxsmolt; fenskador; kompensationsodling;

    Abstract : Varje år sätts det ut cirka 55 000 öringsmolt och 60 000 laxsmolt i Dalälven från SLU:s fiskodling i Älvkarleby vilket sker som en kompensation för utbyggnaden av vattenkraften i älven. Det här arbetet fokuserar på ettårig lax och innehåller tre olika studier som undersöker hur fisktäthet, fodertyp och -regimer påverkar fenskador och överlevnaden hos den utsatta laxsmolten. READ MORE