Risk characterization for polycyclic aromatic hydrocarbons and toxic metals associated with fish consumption.
Abstract
Concentrations of 11 polycyclic aromatic hydrocarbons (PAHs) and toxic metals (Hg, Cd and Pb) were measured in three fish species [(Raja miraletus (brown ray), Lepidorhombus whiffiagonis (megrim) and Lophius piscatorius (angler)] from Mediterranean Sea (Adriatic Sea). No significant difference in PAHs and metal concentrations was encountered among the fish species examined. Total PAH concentrations ranged from 209.9ngg-1 wet weight to 227.2ngg-1 wet weight. Low-molecular weight (two and three rings) PAHs were observed dominating over the high molecular weight (from four to six rings) PAHs. With regard to metals, Hg exhibited the highest concentrations (0.68-0.98μgg-1 weight wet), followed by Pb (0.08-0.12μgg-1 weight wet) and Cd (0.05-0.10μgg-1 weight wet). The health risks by consumption of these species were assessed and did not present threat to public health concerning PAH, Pb and Cd intakes. However, the estimated exposure from Hg illustrates the importance of limiting the dietary consumption of larger-sized fish.
Autore Pugliese
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BARONE G.;STORELLI M.M.
Titolo volume/Rivista
Non Disponibile
Anno di pubblicazione
2013
ISSN
0889-1575
ISBN
Non Disponibile
Numero di citazioni Wos
9
Ultimo Aggiornamento Citazioni
Non Disponibile
Numero di citazioni Scopus
13
Ultimo Aggiornamento Citazioni
Non Disponibile
Settori ERC
Non Disponibile
Codici ASJC
Non Disponibile
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