Bivalves residue analysis for the assessment of coastal pollution in the Ebro Delta (NW Mediterranean)
8 pages, 4 figures, 6 tables An analytical approach is described for bioaccumulation and ecotoxicology assessment studies of organophosphorous pesticides (OPs), organochlorine compounds (OCls) and polycyclic aromatic hydrocarbons (PAHs) in bivalves cultured in the Ebro Delta. Species exhibiting a wi...
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Pergamon Press
2000
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Online Access: | http://hdl.handle.net/10261/275648 https://doi.org/10.1016/S0025-326X(00)00011-4 |
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ftcsic:oai:digital.csic.es:10261/275648 2024-02-11T10:03:11+01:00 Bivalves residue analysis for the assessment of coastal pollution in the Ebro Delta (NW Mediterranean) Solé, Montserrat Porte Visa, Cinta Barceló, Damià Albaigés Riera, Joan 2000-09 http://hdl.handle.net/10261/275648 https://doi.org/10.1016/S0025-326X(00)00011-4 unknown Pergamon Press https://doi.org/10.1016/S0025-326X(00)00011-4 Sí issn: 0025-326X Marine Pollution Bulletin 40(9): 746-753 (2000) http://hdl.handle.net/10261/275648 doi:10.1016/S0025-326X(00)00011-4 none Bivalves Ebro Delta Fenitrothion Organophosphorus pesticides Organochlorine compounds Polycyclic aromatic hydrocarbons artículo 2000 ftcsic https://doi.org/10.1016/S0025-326X(00)00011-4 2024-01-16T11:27:16Z 8 pages, 4 figures, 6 tables An analytical approach is described for bioaccumulation and ecotoxicology assessment studies of organophosphorous pesticides (OPs), organochlorine compounds (OCls) and polycyclic aromatic hydrocarbons (PAHs) in bivalves cultured in the Ebro Delta. Species exhibiting a wide range of lipid contents, namely Mytilus galloprovincialis, Ostrea edulis, Crassostrea gigas and Ruditapes decussata were selected. Analyses of OPs were performed by gas chromatography (GC) with nitrogen-phosphorus detection (NPD), OCls were determined by GC with electron capture detection (ECD) and total PAHs using a flow injection system (FIS) with fluorescence detection. Residue analyses indicated differences among species, that were reduced when concentrations were normalized to lipid content. A seasonal fluctuation of pollutants was also observed that was related to the biological cycle of the organisms and to the management of the waters in the rice crop fields of the delta. Toxicity thresholds for bivalves were not reached; nevertheless, more sensitive species such as crustaceans could be potentially affected. Toxicological implications to humans might be of concern during field treatments with pesticides. Copyright (C) 2000 Elsevier Science Ltd. Article in Journal/Newspaper Crassostrea gigas Digital.CSIC (Spanish National Research Council) Marine Pollution Bulletin 40 9 746 753 |
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Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
unknown |
topic |
Bivalves Ebro Delta Fenitrothion Organophosphorus pesticides Organochlorine compounds Polycyclic aromatic hydrocarbons |
spellingShingle |
Bivalves Ebro Delta Fenitrothion Organophosphorus pesticides Organochlorine compounds Polycyclic aromatic hydrocarbons Solé, Montserrat Porte Visa, Cinta Barceló, Damià Albaigés Riera, Joan Bivalves residue analysis for the assessment of coastal pollution in the Ebro Delta (NW Mediterranean) |
topic_facet |
Bivalves Ebro Delta Fenitrothion Organophosphorus pesticides Organochlorine compounds Polycyclic aromatic hydrocarbons |
description |
8 pages, 4 figures, 6 tables An analytical approach is described for bioaccumulation and ecotoxicology assessment studies of organophosphorous pesticides (OPs), organochlorine compounds (OCls) and polycyclic aromatic hydrocarbons (PAHs) in bivalves cultured in the Ebro Delta. Species exhibiting a wide range of lipid contents, namely Mytilus galloprovincialis, Ostrea edulis, Crassostrea gigas and Ruditapes decussata were selected. Analyses of OPs were performed by gas chromatography (GC) with nitrogen-phosphorus detection (NPD), OCls were determined by GC with electron capture detection (ECD) and total PAHs using a flow injection system (FIS) with fluorescence detection. Residue analyses indicated differences among species, that were reduced when concentrations were normalized to lipid content. A seasonal fluctuation of pollutants was also observed that was related to the biological cycle of the organisms and to the management of the waters in the rice crop fields of the delta. Toxicity thresholds for bivalves were not reached; nevertheless, more sensitive species such as crustaceans could be potentially affected. Toxicological implications to humans might be of concern during field treatments with pesticides. Copyright (C) 2000 Elsevier Science Ltd. |
format |
Article in Journal/Newspaper |
author |
Solé, Montserrat Porte Visa, Cinta Barceló, Damià Albaigés Riera, Joan |
author_facet |
Solé, Montserrat Porte Visa, Cinta Barceló, Damià Albaigés Riera, Joan |
author_sort |
Solé, Montserrat |
title |
Bivalves residue analysis for the assessment of coastal pollution in the Ebro Delta (NW Mediterranean) |
title_short |
Bivalves residue analysis for the assessment of coastal pollution in the Ebro Delta (NW Mediterranean) |
title_full |
Bivalves residue analysis for the assessment of coastal pollution in the Ebro Delta (NW Mediterranean) |
title_fullStr |
Bivalves residue analysis for the assessment of coastal pollution in the Ebro Delta (NW Mediterranean) |
title_full_unstemmed |
Bivalves residue analysis for the assessment of coastal pollution in the Ebro Delta (NW Mediterranean) |
title_sort |
bivalves residue analysis for the assessment of coastal pollution in the ebro delta (nw mediterranean) |
publisher |
Pergamon Press |
publishDate |
2000 |
url |
http://hdl.handle.net/10261/275648 https://doi.org/10.1016/S0025-326X(00)00011-4 |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_relation |
https://doi.org/10.1016/S0025-326X(00)00011-4 Sí issn: 0025-326X Marine Pollution Bulletin 40(9): 746-753 (2000) http://hdl.handle.net/10261/275648 doi:10.1016/S0025-326X(00)00011-4 |
op_rights |
none |
op_doi |
https://doi.org/10.1016/S0025-326X(00)00011-4 |
container_title |
Marine Pollution Bulletin |
container_volume |
40 |
container_issue |
9 |
container_start_page |
746 |
op_container_end_page |
753 |
_version_ |
1790599378555109376 |