Mussels (Mytilus galloprovincialis) as a bio-indicator species in radioactivity monitoring of Eastern Adriatic coastal waters

Journal of Environmental Radioactivity
Matea KrmpotićDelko Barisić

Abstract

Croatian Adriatic coastal waters are systematically monitored within the Mediterranean Mussel Watch Project using mussels (Mytilus galloprovincialis) as a bio-indicator species. The study includes determination of naturally occurring ((7)Be, (40)K, (232)Th, (226)Ra and (238)U), as well as anthropogenic (137)Cs radionuclides. Activity concentrations in dry weight of mussels' soft tissue along the Croatian Adriatic coast are presented, with spatial and seasonal variations given and discussed. Samples were collected in spring and autumn for the period between 2009 and 2013. Radionuclides were determined by gamma-ray spectrometry. Activity concentrations of (7)Be were the highest in spring periods, especially in the areas with significant fresh water discharges. Activity concentrations of (40)K did not vary significantly with season or location. (137)Cs activities were low, while (232)Th, (226)Ra and (238)U activities were mostly below the detection limit of performed gamma-spectrometric measurement.

Citations

Jan 29, 2016·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Maria PaganoCaterina Faggio
Oct 7, 2016·Environmental Science and Pollution Research International·E FonollosaF Borrull
Jun 24, 2020·Environmental Science and Pollution Research International·Yassine GuendouziMeriem Boudjenoun

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