Essays about: "Rainbow trout"

Showing result 6 - 10 of 14 essays containing the words Rainbow trout.

  1. 6. Effect of PFOS and HBCD on the lipid profiles of developing rainbow trout (Onchorhynchus mykiss) analyzed with UHPLC/Q-TOF-MS

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Vanja Stefanovic; [2018]
    Keywords : Perfluorooctane sulfonate; hexabromocyclododecane; lipid metabolism; UHPLC Q-TOF-MS;

    Abstract : Perfluorooctane sulfonate (PFOS) is widely used in industrial products and is potentially dangerous to the aquatic environment due to not being broken down whether by chemical or biological means, having a half-life of more than 41 years and disrupting hormones. Hexabromocyclododecane (HBCD) is the third most used brominated flame retardant and is of environmental concern as it bioaccumulates and magnifies in the food chain and is highly toxic to aquatic organisms. READ MORE

  3. 7. Fatty acid composition of black soldier fly larvae : impact of the rearing substrate

    University essay from SLU/Dept. of Energy and Technology

    Author : Nils Ewald; [2018]
    Keywords : Black soldier fly; Hermetia illucens; fatty acids; omega-3 fatty acids; malondialdehyde; blue mussels; waste management;

    Abstract : With an increasing world population and meat consumption the black soldier fly (BSF; Hermetia illucens) shows potential as feed for animals, while recycling nutrients from food waste. To produce larvae of high quality as animal feed, further understanding is needed of how the substrate affects the nutritional composition of the larvae. READ MORE

  4. 8. Livscykelanalys av laxfiskar producerade i öppna och slutna system – en jämförelse

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

    Author : Amanda Dahlberg; [2017]
    Keywords : akvakultur; laxfisk; kassodling; genomflödessystem; RAS; LCA;

    Abstract : Laxfiskodling i Sverige sker vanligtvis i öppna system som kassodlingar. Debatt kring vilken miljöpåverkan som olika fiskodlingar kan ge är aktuell och nyligen kom en dom gällande öppna system som begränsar dess produktion på vissa platser i Sve-rige. READ MORE

  5. 9. Möjliga miljörisker med en utökad svensk fiskodling med avseende på patogener, läkemedel och kemikalier

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : David Ericsson; [2016]
    Keywords : fiskodling; patogener; miljörisker; vattenbruk; pisciculture; pathogens; environmental risks; aquaculture;

    Abstract : Vattenbruk, eller odling av fisk och andra vattendjur förekommer i Sverige idag men inte i lika stor utsträckning som i många andra länder. I Sverige odlas ett flertal arter och framförallt regnbåge, lite förenklat, dels som sättfisk för utsättning i vilda vatten och som matfisk för direkt human konsumtion. READ MORE

  6. 10. Evaluating supervised machine learning algorithms to predict recreational fishing success : A multiple species, multiple algorithms approach

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Johan Wikström; [2015]
    Keywords : sport fishing; recreational fishing; fishing; supervised machine learning; random forest; linear regression; artificial neural networks; sportfiske; fiske;

    Abstract : This report examines three different machine learning algorithms and their effectiveness for predicting recreational fishing success. Recreational fishing is a huge pastime but reliable methods of predicting fishing success have largely been missing. READ MORE