Naslov
The impact of fish cages on water quality in one fish farm in Croatia

Autori
Jelić Mrčelić, Gorana ; Slišković Merica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
World Academy of Science, Engineering and Technology / Cemal Ardil - Pariz : WASET, 2010, 28-32

Skup
International Conference on Fisheries, Animal and Veterinary Sciences, ICFAVS 2010

Mjesto i datum
Pariz, Francuska, 28.07.2010. - 30.07.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
mariculture; fish cages; monitoring; water quality parameters

Sažetak
In Croatia, the majority of cultured marine fish species are reared in net cages. The intensive production of the fish in net cages may generate the considerable amount of bio waste and change water quality especially in enclosed and semi-enclosed coastal areas. The aim of this paper is to assess the potential impact of sea bass (Dicentrarchus labrax L.) cage farm on water quality. The weak relationship between food supply and water quality parameters (nutrient content and phytoplankton biomass) was found, but significant changes in oxygen saturation was observed in the cages during the warmer period of a year especially in the morning (occasionally it dropped below 70 %). Despite of, satisfactory results of water quality parameters, it is necessary to establish comprehensive monitoring process, especially to include quality assessment of fouling communities.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija

POVEZANOST RADA