Levels of Trace Elements in Tissue of Ostrea edulis and Crassostrea gigas from Quiberon Bay, NBrittany, France
International audience The concentration of trace elements, copper, zinc, cadmium and lead in the two oyster species (Oestrea edulis) and (Crassostrea gigas) collected from mariculture sites in the Quiberon bay were studied to investigate metal contamination in the surrounding area and its significa...
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ftinsu:oai:HAL:hal-02378439v1 2023-06-18T03:40:15+02:00 Levels of Trace Elements in Tissue of Ostrea edulis and Crassostrea gigas from Quiberon Bay, NBrittany, France Ong, M.C. Shazili, N.A.M. Menier, David Effendy, A.W.M Department of Marine Sciences University Malaysia Terengganu Universiti Teknologi PETRONAS (UTP) GMGL Domaines Océaniques (LDO) Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Observatoire des Sciences de l'Univers-Institut d'écologie et environnement-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Observatoire des Sciences de l'Univers-Institut d'écologie et environnement-Centre National de la Recherche Scientifique (CNRS) 2013 https://hal.science/hal-02378439 en eng HAL CCSD hal-02378439 https://hal.science/hal-02378439 ISSN: 1816-4927 Journal of Fisheries and Aquatic Sciences https://hal.science/hal-02378439 Journal of Fisheries and Aquatic Sciences, 2013, 8 (2), pp.378-387 Bioaccumulators Ostrea edulis Crassostrea gigas mariculture Quiberon bay [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry info:eu-repo/semantics/article Journal articles 2013 ftinsu 2023-06-05T23:27:20Z International audience The concentration of trace elements, copper, zinc, cadmium and lead in the two oyster species (Oestrea edulis) and (Crassostrea gigas) collected from mariculture sites in the Quiberon bay were studied to investigate metal contamination in the surrounding area and its significant risk assessment to human who consumed both species. Cu, Zn, Cd and Pb were analyzed by using inductvely coupled plasma-mass spectrometry after acid digestion process. Certified reference materials, Oyester tissue, SRM1556a was used to validate the methods and the results shown a good agreement with the certified values. The levels of Cu, Zn, Cd and Pb in oyster flesh were 0.26-14.5, 4.61-83.9, 0.01-0.11 and 0.02-0.41 mg.Kg-1 wet weight. Element levels in C. gigas were generally higher than O. edulis. Element concentrations in the flesh were assessed for human consumption according to Provisional Tolerable Weekly Intake (PTWI) and Provisional Tolerable Daily Intake (PTDI). Due to their bioaccumulation capacity of trace elements, both oyesters' species had the potential of being used as biomonitors to control the aquatic contaminations by trace elements. Article in Journal/Newspaper Crassostrea gigas Institut national des sciences de l'Univers: HAL-INSU |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
Bioaccumulators Ostrea edulis Crassostrea gigas mariculture Quiberon bay [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry |
spellingShingle |
Bioaccumulators Ostrea edulis Crassostrea gigas mariculture Quiberon bay [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry Ong, M.C. Shazili, N.A.M. Menier, David Effendy, A.W.M Levels of Trace Elements in Tissue of Ostrea edulis and Crassostrea gigas from Quiberon Bay, NBrittany, France |
topic_facet |
Bioaccumulators Ostrea edulis Crassostrea gigas mariculture Quiberon bay [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry |
description |
International audience The concentration of trace elements, copper, zinc, cadmium and lead in the two oyster species (Oestrea edulis) and (Crassostrea gigas) collected from mariculture sites in the Quiberon bay were studied to investigate metal contamination in the surrounding area and its significant risk assessment to human who consumed both species. Cu, Zn, Cd and Pb were analyzed by using inductvely coupled plasma-mass spectrometry after acid digestion process. Certified reference materials, Oyester tissue, SRM1556a was used to validate the methods and the results shown a good agreement with the certified values. The levels of Cu, Zn, Cd and Pb in oyster flesh were 0.26-14.5, 4.61-83.9, 0.01-0.11 and 0.02-0.41 mg.Kg-1 wet weight. Element levels in C. gigas were generally higher than O. edulis. Element concentrations in the flesh were assessed for human consumption according to Provisional Tolerable Weekly Intake (PTWI) and Provisional Tolerable Daily Intake (PTDI). Due to their bioaccumulation capacity of trace elements, both oyesters' species had the potential of being used as biomonitors to control the aquatic contaminations by trace elements. |
author2 |
Department of Marine Sciences University Malaysia Terengganu Universiti Teknologi PETRONAS (UTP) GMGL Domaines Océaniques (LDO) Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Observatoire des Sciences de l'Univers-Institut d'écologie et environnement-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Observatoire des Sciences de l'Univers-Institut d'écologie et environnement-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Ong, M.C. Shazili, N.A.M. Menier, David Effendy, A.W.M |
author_facet |
Ong, M.C. Shazili, N.A.M. Menier, David Effendy, A.W.M |
author_sort |
Ong, M.C. |
title |
Levels of Trace Elements in Tissue of Ostrea edulis and Crassostrea gigas from Quiberon Bay, NBrittany, France |
title_short |
Levels of Trace Elements in Tissue of Ostrea edulis and Crassostrea gigas from Quiberon Bay, NBrittany, France |
title_full |
Levels of Trace Elements in Tissue of Ostrea edulis and Crassostrea gigas from Quiberon Bay, NBrittany, France |
title_fullStr |
Levels of Trace Elements in Tissue of Ostrea edulis and Crassostrea gigas from Quiberon Bay, NBrittany, France |
title_full_unstemmed |
Levels of Trace Elements in Tissue of Ostrea edulis and Crassostrea gigas from Quiberon Bay, NBrittany, France |
title_sort |
levels of trace elements in tissue of ostrea edulis and crassostrea gigas from quiberon bay, nbrittany, france |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.science/hal-02378439 |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
ISSN: 1816-4927 Journal of Fisheries and Aquatic Sciences https://hal.science/hal-02378439 Journal of Fisheries and Aquatic Sciences, 2013, 8 (2), pp.378-387 |
op_relation |
hal-02378439 https://hal.science/hal-02378439 |
_version_ |
1769005231085977600 |