engleski

Biofouling communities on test panels coated with TBT and TBT-free copper-based antifouling paints

Formation of biofouling communities on the surface of steel panels coated with two different TBT-free copper based and one TBT-based antifouling paint was examined following submersion for periods of 3, 6, 9 and 12 months in Kastela Bay, Croatia. Test panels coated with Shopprimer and Anticorrosive paint were used as control panels. Thirty five taxa of benthic algae and 32 taxa of benthic animals were found. Diatomeae dominated by frequency and abundance on test panels coated with antifouling paints, while the animal species Serpula vermicularis, Mytilus galloprovincialis and Balanus amphitrite amphitrite dominated the fouling communities on control panels. On panels protected by antifouling paints, low values of biomass were found compared to the very high values associated with control panels.

antifouling paints; TBT; copper (I) oxide; biofouling communities; Kastela Bay

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