Research of systems for water oxygen enrichment on fish farms

Sažetak

Research of systems for oxygen enrichment of the water on the fish farms was carried out at the salmon farm, providing information on the practical application of the devices for oxygen enrichment of the water (sprinkler) given the fact the salmon farm in question constantly faces the problem of reduced water inflow and consequent reduced concentration of oxygen (O2) in water. The aforementioned could result in lowered economic profitability of the production as well as serious health problems of fish on the farms. The role of the devices for efficient oxygen enrichment of water within the systems for intensive fish farming is to control and maintain optimal concentration of oxygen as a precondition for quality production, improvement of health and quality of fish, and to allow fish breeding in the fish farms during the drought season, lowered water levels in waterbeds and reduced inflow.