Blar i Department of Biological Sciences på emneord "RAS"
Viser treff 1-5 av 5
-
Ammonia oxidation and oxygen consumption rate measurements in RAS at different alkalinities
(Master thesis, 2023-06-02)The need for environmentally friendly sustainable nutritious food has never been more imminent than today, with a need to increase the world´s animal-based food supply by 70% by 2050. By simply increasing the number of ... -
Histological investigation of gill health responses to recirculating aquaculture system (RAS) water quality in apparently healthy Atlantic salmon (Salmo salar)
(Master thesis, 2020-08-04)Recirculating aquaculture system (RAS) technology has become more widespread in Atlantic salmon farming, and the need for knowledge about operating such a system has been highlighted in recent years. Gill pathology has ... -
Sår og sårheling hos atlantisk laks (Salmo salar L.) i RAS med sjøvannstilsetning og i tradisjonelle sjømerder
(Master thesis, 2020-12-12)Produksjon av postsmolt atlantisk laks (Salmo salar) i resirkulerende akvakultursystemer (RAS) med sjøvannstilsetning er tatt i bruk for å forkorte produksjonstiden i sjø. Dette er som følge av store utfordringer knyttet ... -
Stress Responses and Gut Health of Post-Smolt Atlantic salmon (Salmo salar) Exposed to Chronic Sub-Lethal Level of Hydrogen Sulphide in a Recirculating Aquaculture System
(Master thesis, 2023-06-02)In recent years, episodes of acute Atlantic salmon mass mortalities in recirculating aquaculture systems (RAS) have been associated with the formation of hydrogen sulphide (H2S), a toxic gas known for its distinct "rotten ...