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

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dc.contributor.authorGadelha, Julianaen
dc.contributor.authorRocha, Cristinaen
dc.contributor.authorCamacho, Carolinaen
dc.contributor.authorEljarrat, Ethelen
dc.contributor.authorPeris, Andreasen
dc.contributor.authorAminot, Yannen
dc.contributor.authorReadman, Jamesen
dc.contributor.authorBoti, Vasilikien
dc.contributor.authorNannou, Christinaen
dc.contributor.authorKapsi, Margaritaen
dc.contributor.authorAlbanis, Triantafyllosen
dc.contributor.authorRocha, Filipaen
dc.contributor.authorAlmeida, C. Marisaen
dc.contributor.authorMarques, Antonioen
dc.date.accessioned2021-04-23T07:20:35Z
dc.date.available2021-04-23T07:20:35Z
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/30924
dc.identifier.urihttp://dx.doi.org/10.26268/heal.uoi.10758
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subjectPAHsen
dc.subjectPersonal care productsen
dc.subjectFlame retardantsen
dc.titlePersistent and emerging pollutants assessment on aquaculture oysters (Crassostrea gigas) from NW Portuguese coast (Ria De Aveiro)en
heal.abstractThe 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. Pol lutants, including 16 PAHs, 3 butyltins (BTs), 29 flame retardants (FRs, including organophosphate and haloge nated 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 anal ysis. Furthermore, oysters' nutritional quality was also assessed and related with the consumption of healthy sea food, 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 environ mental 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 (TPPO, TDCPP, DCP, BDE-47, BDE-209 and Dec 602) and PCPs (galaxolide, galaxolidone, homosalate and octocrylene), were present at low levels (in the ng/g dw range) and did not represent a signifi cant health risk to humans. The observed seasonal variations related to human activities (e.g. tourism in summer) highlights the need for environmental protection and sustainable resource exploration for safe seafood production.en
heal.accesscampusel
heal.bibliographicCitationΠεριλαμβάνει βιβλιογραφικές αναφορέςel
heal.fullTextAvailabilitytrue
heal.journalNameScience of the Total Environmenten
heal.journalTypepeer-reviewedel
heal.languageenel
heal.publicationDate2019-02-19
heal.publisherDamia Barceloen
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Τμήμα Χημείαςel
heal.typejournalArticleel
heal.type.elΆρθρο περιοδικούel
heal.type.enJournal articleen

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