Persistent and emerging pollutants assessment on aquaculture oysters (Crassostrea gigas) from NW Portuguese coast (Ria De Aveiro)

The Science of the Total Environment
Juliana R GadelhaC Marisa Almeida

Abstract

The study aim was to determine a range of relevant persistent and emerging pollutants in oysters produced in an aquaculture facility located in an important production area, to assure their safety for human consumption. Pollutants, including 16 PAHs, 3 butyltins (BTs), 29 flame retardants (FRs, including organophosphate and halogenated FRs), 35 pesticides (including 9 pyrethroid insecticides) and 13 personal care products (PCPs, including musks and UV filters), were determined in oysters' tissues collected during one year in four seasonal sampling surveys. The seasonal environmental pollution on the production site was evaluated by water and sediment analysis. Furthermore, oysters' nutritional quality was also assessed and related with the consumption of healthy seafood, showing that oysters are a rich source of protein with low fat content and with a high quality index all year around. Results showed that most analysed pollutants were not detected either in oyster tissues or in environmental matrixes (water and sediments). The few pollutants detected in oyster tissues, including both regulated and non-legislated pollutants, such as a few PAHs (fluorene, phenanthrene, anthracene, fluoranthene, pyrene and indenopyrene), FRs (TPP...Continue Reading

Citations

Jul 30, 2020·The Science of the Total Environment·Oluyoye IdowuPalanisami Thavamani
Aug 24, 2020·Marine Pollution Bulletin·Ioanna Pantelaki, Dimitra Voutsa
Oct 11, 2020·The Science of the Total Environment·Yanran HuangKelvin Sze-Yin Leung
Feb 10, 2021·Environmental Science and Pollution Research International·Sofia Bio, Bruno Nunes
Feb 17, 2021·The Science of the Total Environment·Nuning Vita HidayatiPierre Doumenq
Mar 9, 2021·Chemical Research in Toxicology·C A DownsPhilippe Lebaron
Mar 12, 2021·Journal of Environmental Management·Azmi AhmadNur 'Izzati Ismail
Oct 3, 2021·Analytical and Bioanalytical Chemistry·Aggeliki G KalogeropoulouTriantafyllos A Albanis
Jan 19, 2020·The Science of the Total Environment·Rebeca CruzSara C Cunha

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