137Cs distribution in the northern Adriatic Sea

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• 作者：Dijana Pavičić-Hamer ; Delko Barišić…
• 刊名：Journal of Radioanalytical and Nuclear Chemistry
• 出版年：2016
• 出版时间：September 2016
• 年：2016
• 卷：309
• 期：3
• 页码：989-998
• 全文大小：1,239 KB
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Nuclear Chemistry
  Physical Chemistry
  Nuclear Physics, Heavy Ions and Hadrons
  Diagnostic Radiology
  Inorganic Chemistry
  
• 出版者：Akad茅miai Kiad贸, co-published with Springer Science+Business Media B.V., Formerly Kluwer Academic
• ISSN：1588-2780
• 卷排序：309

文摘

Anthropogenic radioactivity in the northern Adriatic Sea was assessed by analyzing 137Cs activity concentrations in seawater, sediment, and marine organisms in the period from 2006 to 2010. The investigated locations were the Po River delta, Lim Bay and the Rovinj coastal area. At all locations 137Cs activity concentrations in seawater were lower than pre-Chernobyl values (<4 Bq m−3). The highest 137Cs activity concentrations in sediment were found in the Po River delta (8.70 Bq kg−1). The data indicate that some species, such as sardine Sardina pilchardus, red mullet Mullus barbatus and the brown alga Fucusvirsoides are better bioaccumulators of 137Cs than others. In addition, the ERICA Assessment Tool was used to calculate the total dose rates for reference organisms included in the software, as well as for specific sampled marine organisms.KeywordsAdriatic Sea137CsBioaccumulationBioindicatorsDose assessment