Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain
The aim of this study was to determine heavy metal content (As, Cd, Cu, Hg, Cd, Pb, and Zn) in oysters transplanted in Ebro Delta bays (Alfacs and Fangar) where oysters are traditionally cultured for human consumption. Metal body burdens were monitored weekly during the period ofmaximal agriculture...
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ftupcatalunyair:oai:upcommons.upc.edu:2117/21234 2024-09-15T18:03:16+00:00 Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain Meza Ochoa, Victoria Elena Barata Martí, Carlos Riva Juan, Mª del Carmen Universitat Politècnica de Catalunya. Institut d'Investigació Tèxtil i Cooperació Industrial de Terrassa Universitat Politècnica de Catalunya. TMAS (T+) - Toxicologia i Microbiologia Ambiental i Sanitària 2013-08 10 p. application/pdf http://hdl.handle.net/2117/21234 https://doi.org/10.1007/s10661-013-3064-z eng eng http://link.springer.com/article/10.1007%2Fs10661-013-3064-z Meza, V.; Barata, C.; Riva, M. Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain. "Environmental monitoring and assessment", Agost 2013, vol. 185, núm. 8, p. 6783-6792. 0167-6369 http://hdl.handle.net/2117/21234 doi:10.1007/s10661-013-3064-z Restricted access - publisher's policy Àrees temàtiques de la UPC::Desenvolupament humà i sostenible::Degradació ambiental::Contaminació de l'aigua Àrees temàtiques de la UPC::Enginyeria química::Química del medi ambient::Química de l'aigua Water--Pollution Aquatic organisms--Effect of water pollution on Ebro River (Spain) Ebro River Delta (Spain)--Environmental conditions Agriculture Ebro Human health Metal Oyster Pollution Aigua -- Contaminació -- Catalunya Ebre -- Condicions mediambientals Article 2013 ftupcatalunyair https://doi.org/10.1007/s10661-013-3064-z 2024-07-25T10:58:55Z The aim of this study was to determine heavy metal content (As, Cd, Cu, Hg, Cd, Pb, and Zn) in oysters transplanted in Ebro Delta bays (Alfacs and Fangar) where oysters are traditionally cultured for human consumption. Metal body burdens were monitored weekly during the period ofmaximal agriculture activity from May to June in 2008 and 2009. Results indicate that regardless of the high levels of metals reported in biota living in Ebro River, metal levels in oysters from both bays were similar to those found in unpolluted areas and far below the maximum limits of tolerance recommended by the European Commission. Nevertheless, metal accumulation patterns in oysters differentiate two sources of pollution: one coming from agriculture activities within the Ebro’s delta for As, Cd, Cu, and Zn and other coming from Ebro River probably related to industrial activities upstream (Hg, Pb) or to lead shot pellets form hunting activities (Pb). Reported results, thus, are in concern with previous studies and indicate that metallic pollutants do not affect oysters cultures in Ebro Delta associated bays Postprint (published version) Article in Journal/Newspaper Crassostrea gigas Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge Environmental Monitoring and Assessment 185 8 6783 6792 |
institution |
Open Polar |
collection |
Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge |
op_collection_id |
ftupcatalunyair |
language |
English |
topic |
Àrees temàtiques de la UPC::Desenvolupament humà i sostenible::Degradació ambiental::Contaminació de l'aigua Àrees temàtiques de la UPC::Enginyeria química::Química del medi ambient::Química de l'aigua Water--Pollution Aquatic organisms--Effect of water pollution on Ebro River (Spain) Ebro River Delta (Spain)--Environmental conditions Agriculture Ebro Human health Metal Oyster Pollution Aigua -- Contaminació -- Catalunya Ebre -- Condicions mediambientals |
spellingShingle |
Àrees temàtiques de la UPC::Desenvolupament humà i sostenible::Degradació ambiental::Contaminació de l'aigua Àrees temàtiques de la UPC::Enginyeria química::Química del medi ambient::Química de l'aigua Water--Pollution Aquatic organisms--Effect of water pollution on Ebro River (Spain) Ebro River Delta (Spain)--Environmental conditions Agriculture Ebro Human health Metal Oyster Pollution Aigua -- Contaminació -- Catalunya Ebre -- Condicions mediambientals Meza Ochoa, Victoria Elena Barata Martí, Carlos Riva Juan, Mª del Carmen Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain |
topic_facet |
Àrees temàtiques de la UPC::Desenvolupament humà i sostenible::Degradació ambiental::Contaminació de l'aigua Àrees temàtiques de la UPC::Enginyeria química::Química del medi ambient::Química de l'aigua Water--Pollution Aquatic organisms--Effect of water pollution on Ebro River (Spain) Ebro River Delta (Spain)--Environmental conditions Agriculture Ebro Human health Metal Oyster Pollution Aigua -- Contaminació -- Catalunya Ebre -- Condicions mediambientals |
description |
The aim of this study was to determine heavy metal content (As, Cd, Cu, Hg, Cd, Pb, and Zn) in oysters transplanted in Ebro Delta bays (Alfacs and Fangar) where oysters are traditionally cultured for human consumption. Metal body burdens were monitored weekly during the period ofmaximal agriculture activity from May to June in 2008 and 2009. Results indicate that regardless of the high levels of metals reported in biota living in Ebro River, metal levels in oysters from both bays were similar to those found in unpolluted areas and far below the maximum limits of tolerance recommended by the European Commission. Nevertheless, metal accumulation patterns in oysters differentiate two sources of pollution: one coming from agriculture activities within the Ebro’s delta for As, Cd, Cu, and Zn and other coming from Ebro River probably related to industrial activities upstream (Hg, Pb) or to lead shot pellets form hunting activities (Pb). Reported results, thus, are in concern with previous studies and indicate that metallic pollutants do not affect oysters cultures in Ebro Delta associated bays Postprint (published version) |
author2 |
Universitat Politècnica de Catalunya. Institut d'Investigació Tèxtil i Cooperació Industrial de Terrassa Universitat Politècnica de Catalunya. TMAS (T+) - Toxicologia i Microbiologia Ambiental i Sanitària |
format |
Article in Journal/Newspaper |
author |
Meza Ochoa, Victoria Elena Barata Martí, Carlos Riva Juan, Mª del Carmen |
author_facet |
Meza Ochoa, Victoria Elena Barata Martí, Carlos Riva Juan, Mª del Carmen |
author_sort |
Meza Ochoa, Victoria Elena |
title |
Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain |
title_short |
Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain |
title_full |
Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain |
title_fullStr |
Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain |
title_full_unstemmed |
Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain |
title_sort |
heavy metal content in oysters (crassostrea gigas) cultured in the ebro delta in catalonia, spain |
publishDate |
2013 |
url |
http://hdl.handle.net/2117/21234 https://doi.org/10.1007/s10661-013-3064-z |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_relation |
http://link.springer.com/article/10.1007%2Fs10661-013-3064-z Meza, V.; Barata, C.; Riva, M. Heavy metal content in oysters (Crassostrea gigas) cultured in the Ebro Delta in Catalonia, Spain. "Environmental monitoring and assessment", Agost 2013, vol. 185, núm. 8, p. 6783-6792. 0167-6369 http://hdl.handle.net/2117/21234 doi:10.1007/s10661-013-3064-z |
op_rights |
Restricted access - publisher's policy |
op_doi |
https://doi.org/10.1007/s10661-013-3064-z |
container_title |
Environmental Monitoring and Assessment |
container_volume |
185 |
container_issue |
8 |
container_start_page |
6783 |
op_container_end_page |
6792 |
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1810440774116966400 |