Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialis

The bioaccumulation and depuration of seven organophosphorus flame retardants (OPFRs) in marine mussel Mytilus galloprovincialis were studied. OPFRs showed to be bioavailable in aquatic environments. When mussels are exposed to environmentally relevant concentrations of OPFRs, uptake kinetics fit we...

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Detalles Bibliográficos
Autores: Mata, María del Carmen, Castro Bustelo, Verónica, Quintana Álvarez, José Benito, Rodil Rodríguez, María del Rosario, Vidal-Liñán, Leticia
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universidad de Santiago de Compostela (USC)
Repositorio:Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
Idioma:inglés
OAI Identifier:oai:minerva.usc.gal:10347/27008
Acceso en línea:http://hdl.handle.net/10347/27008
Access Level:acceso abierto
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spelling Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialisMata, María del CarmenCastro Bustelo, VerónicaQuintana Álvarez, José BenitoRodil Rodríguez, María del RosarioVidal-Liñán, LeticiaThe bioaccumulation and depuration of seven organophosphorus flame retardants (OPFRs) in marine mussel Mytilus galloprovincialis were studied. OPFRs showed to be bioavailable in aquatic environments. When mussels are exposed to environmentally relevant concentrations of OPFRs, uptake kinetics fit well to a first-order model with a single compartment; in contrast depuration rates were generally underestimated by that model, most likely because it does not take into account the biotransformation of OPFRs by the organisms. The highest bioaccumulation rates were observed for tricresyl phosphate (TCrP), triphenyl phosphate (TPhP) and 2-ethylhexyldiphenylphosphate (EHDPP). This could be due to the presence of aryl groups in these compounds, their low solubility in water, and their affinity for fat tissues. According to these findings TCrP, with a BCF value of 4042 L kg−1 wet weight, should be classified in environmental regulations as an accumulative chemicalElsevierUniversidade de Santiago de Compostela. Departamento de Química Analítica, Nutrición e BromatoloxíaUniversidade de Santiago de Compostela. Instituto de Investigación e Análises Alimentarias20212021-01-0120212021-01-01journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10347/27008reponame:Minerva. Repositorio Institucional de la Universidad de Santiago de Compostelainstname:Universidad de Santiago de Compostela (USC)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-108857RB-C32 EVALUACION ECOTOXICOLOGICA DE POLIMEROS RECICLABLES Y BIOPOLIMEROSAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 CTM2017-84763-C3-2-R EVALUACION DEL EXPOSOMA DE CONTAMINANTES EMERGENTES EN AMBIENTES ACUATICOSopen accesshttp://purl.org/coar/access_right/c_abf2© 2021, Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license (http://creativecommons.org/licenses/by-nc-nd/4.0/)http://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccessoai:minerva.usc.gal:10347/270082026-06-15T12:47:27Z
dc.title.none.fl_str_mv Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialis
title Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialis
spellingShingle Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialis
Mata, María del Carmen
title_short Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialis
title_full Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialis
title_fullStr Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialis
title_full_unstemmed Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialis
title_sort Bioaccumulation of organophosphorus flame retardants in the marine mussel Mytilus galloprovincialis
dc.creator.none.fl_str_mv Mata, María del Carmen
Castro Bustelo, Verónica
Quintana Álvarez, José Benito
Rodil Rodríguez, María del Rosario
Vidal-Liñán, Leticia
author Mata, María del Carmen
author_facet Mata, María del Carmen
Castro Bustelo, Verónica
Quintana Álvarez, José Benito
Rodil Rodríguez, María del Rosario
Vidal-Liñán, Leticia
author_role author
author2 Castro Bustelo, Verónica
Quintana Álvarez, José Benito
Rodil Rodríguez, María del Rosario
Vidal-Liñán, Leticia
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade de Santiago de Compostela. Departamento de Química Analítica, Nutrición e Bromatoloxía
Universidade de Santiago de Compostela. Instituto de Investigación e Análises Alimentarias
description The bioaccumulation and depuration of seven organophosphorus flame retardants (OPFRs) in marine mussel Mytilus galloprovincialis were studied. OPFRs showed to be bioavailable in aquatic environments. When mussels are exposed to environmentally relevant concentrations of OPFRs, uptake kinetics fit well to a first-order model with a single compartment; in contrast depuration rates were generally underestimated by that model, most likely because it does not take into account the biotransformation of OPFRs by the organisms. The highest bioaccumulation rates were observed for tricresyl phosphate (TCrP), triphenyl phosphate (TPhP) and 2-ethylhexyldiphenylphosphate (EHDPP). This could be due to the presence of aryl groups in these compounds, their low solubility in water, and their affinity for fat tissues. According to these findings TCrP, with a BCF value of 4042 L kg−1 wet weight, should be classified in environmental regulations as an accumulative chemical
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-01-01
2021
2021-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10347/27008
url http://hdl.handle.net/10347/27008
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-108857RB-C32 EVALUACION ECOTOXICOLOGICA DE POLIMEROS RECICLABLES Y BIOPOLIMEROS
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 CTM2017-84763-C3-2-R EVALUACION DEL EXPOSOMA DE CONTAMINANTES EMERGENTES EN AMBIENTES ACUATICOS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
http://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
http://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname:Universidad de Santiago de Compostela (USC)
instname_str Universidad de Santiago de Compostela (USC)
reponame_str Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
collection Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
repository.name.fl_str_mv
repository.mail.fl_str_mv
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