Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution
- Autores
- Gonzalez, Mariana; Miglioranza, Karina Silvia Beatriz; Grondona, Sebastian; Silva Barni, María Florencia; Martinez, Daniel Emilio; Peña, Aranzazu
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This study is aimed at analyzing the occurrence and transport of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) in the Quequen Grande ´ river basin, as representative of a catchment under diffuse pollution sources. Pollutant levels in soils, river bottom sediments (RBS), streamwater (Sw), suspended particle materials (SPMs), macrophytes and muscle of silverside were determined by GC-ECD. Soil Kd values for the current-used insecticides, endosulfans and cypermethrin, were established. Total levels (ng g 1 dry weight) in soil ranged between 0.07–0.9 for OCPs, 0.03–0.37 for PCBs and 0.01–0.05 for PBDEs. Endosulfan insecticide (a- + b- + sulfate metabolite) represented up to 72.5% of OCPs. The low soil retention for a-endosulfan (Kd: 77) and endosulfan sulfate (Kd: 100) allows their transport to Sw, SPM and RBS. Levels of endosulfan in Sw in some cases exceeded the value postulated by international guidelines for aquatic biota protection (3 ng L 1 ). PCB and PBDE pollution was related to harbour, dumping sites and pile tire burning. Tri and hexa PCB congeners predominated in all matrices and exceeded the quality guideline value of 0.04 ng L 1 in Sw. Considering levels in silverside muscle, none of the oral reference doses were exceeded, however, PCBs accounted for 18.6% of the total daily allowed ingest for a 70 kg individual. Although the levels of PCBs and OCPs in soil and RBS were low and did not go beyond quality guidelines, these compounds could still represent a risk to aquatic biota and human beings, and thus actions towards preventing this situation should be undertaken.
Fil: Gonzalez, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Miglioranza, Karina Silvia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Grondona, Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Silva Barni, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Martinez, Daniel Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Peña, Aranzazu. Instituto Andaluz de Ciencias de la Tierra; España - Materia
-
Organic
Pollutant
Watershed - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/25127
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Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollutionGonzalez, MarianaMiglioranza, Karina Silvia BeatrizGrondona, SebastianSilva Barni, María FlorenciaMartinez, Daniel EmilioPeña, AranzazuOrganicPollutantWatershedhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1This study is aimed at analyzing the occurrence and transport of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) in the Quequen Grande ´ river basin, as representative of a catchment under diffuse pollution sources. Pollutant levels in soils, river bottom sediments (RBS), streamwater (Sw), suspended particle materials (SPMs), macrophytes and muscle of silverside were determined by GC-ECD. Soil Kd values for the current-used insecticides, endosulfans and cypermethrin, were established. Total levels (ng g 1 dry weight) in soil ranged between 0.07–0.9 for OCPs, 0.03–0.37 for PCBs and 0.01–0.05 for PBDEs. Endosulfan insecticide (a- + b- + sulfate metabolite) represented up to 72.5% of OCPs. The low soil retention for a-endosulfan (Kd: 77) and endosulfan sulfate (Kd: 100) allows their transport to Sw, SPM and RBS. Levels of endosulfan in Sw in some cases exceeded the value postulated by international guidelines for aquatic biota protection (3 ng L 1 ). PCB and PBDE pollution was related to harbour, dumping sites and pile tire burning. Tri and hexa PCB congeners predominated in all matrices and exceeded the quality guideline value of 0.04 ng L 1 in Sw. Considering levels in silverside muscle, none of the oral reference doses were exceeded, however, PCBs accounted for 18.6% of the total daily allowed ingest for a 70 kg individual. Although the levels of PCBs and OCPs in soil and RBS were low and did not go beyond quality guidelines, these compounds could still represent a risk to aquatic biota and human beings, and thus actions towards preventing this situation should be undertaken.Fil: Gonzalez, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Miglioranza, Karina Silvia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Grondona, Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Silva Barni, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Martinez, Daniel Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Peña, Aranzazu. Instituto Andaluz de Ciencias de la Tierra; EspañaRoyal Society of Chemistry2013-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/25127Gonzalez, Mariana; Miglioranza, Karina Silvia Beatriz; Grondona, Sebastian; Silva Barni, María Florencia; Martinez, Daniel Emilio; et al.; Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution; Royal Society of Chemistry; Journal Of Environmental Monitoring; 15; 3-2013; 739-7501464-0325CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1039/c3em30882kinfo:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2013/EM/c3em30882kinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:06:04Zoai:ri.conicet.gov.ar:11336/25127instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:06:04.958CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution |
title |
Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution |
spellingShingle |
Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution Gonzalez, Mariana Organic Pollutant Watershed |
title_short |
Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution |
title_full |
Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution |
title_fullStr |
Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution |
title_full_unstemmed |
Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution |
title_sort |
Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution |
dc.creator.none.fl_str_mv |
Gonzalez, Mariana Miglioranza, Karina Silvia Beatriz Grondona, Sebastian Silva Barni, María Florencia Martinez, Daniel Emilio Peña, Aranzazu |
author |
Gonzalez, Mariana |
author_facet |
Gonzalez, Mariana Miglioranza, Karina Silvia Beatriz Grondona, Sebastian Silva Barni, María Florencia Martinez, Daniel Emilio Peña, Aranzazu |
author_role |
author |
author2 |
Miglioranza, Karina Silvia Beatriz Grondona, Sebastian Silva Barni, María Florencia Martinez, Daniel Emilio Peña, Aranzazu |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Organic Pollutant Watershed |
topic |
Organic Pollutant Watershed |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
This study is aimed at analyzing the occurrence and transport of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) in the Quequen Grande ´ river basin, as representative of a catchment under diffuse pollution sources. Pollutant levels in soils, river bottom sediments (RBS), streamwater (Sw), suspended particle materials (SPMs), macrophytes and muscle of silverside were determined by GC-ECD. Soil Kd values for the current-used insecticides, endosulfans and cypermethrin, were established. Total levels (ng g 1 dry weight) in soil ranged between 0.07–0.9 for OCPs, 0.03–0.37 for PCBs and 0.01–0.05 for PBDEs. Endosulfan insecticide (a- + b- + sulfate metabolite) represented up to 72.5% of OCPs. The low soil retention for a-endosulfan (Kd: 77) and endosulfan sulfate (Kd: 100) allows their transport to Sw, SPM and RBS. Levels of endosulfan in Sw in some cases exceeded the value postulated by international guidelines for aquatic biota protection (3 ng L 1 ). PCB and PBDE pollution was related to harbour, dumping sites and pile tire burning. Tri and hexa PCB congeners predominated in all matrices and exceeded the quality guideline value of 0.04 ng L 1 in Sw. Considering levels in silverside muscle, none of the oral reference doses were exceeded, however, PCBs accounted for 18.6% of the total daily allowed ingest for a 70 kg individual. Although the levels of PCBs and OCPs in soil and RBS were low and did not go beyond quality guidelines, these compounds could still represent a risk to aquatic biota and human beings, and thus actions towards preventing this situation should be undertaken. Fil: Gonzalez, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Miglioranza, Karina Silvia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Grondona, Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Silva Barni, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Martinez, Daniel Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Peña, Aranzazu. Instituto Andaluz de Ciencias de la Tierra; España |
description |
This study is aimed at analyzing the occurrence and transport of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) in the Quequen Grande ´ river basin, as representative of a catchment under diffuse pollution sources. Pollutant levels in soils, river bottom sediments (RBS), streamwater (Sw), suspended particle materials (SPMs), macrophytes and muscle of silverside were determined by GC-ECD. Soil Kd values for the current-used insecticides, endosulfans and cypermethrin, were established. Total levels (ng g 1 dry weight) in soil ranged between 0.07–0.9 for OCPs, 0.03–0.37 for PCBs and 0.01–0.05 for PBDEs. Endosulfan insecticide (a- + b- + sulfate metabolite) represented up to 72.5% of OCPs. The low soil retention for a-endosulfan (Kd: 77) and endosulfan sulfate (Kd: 100) allows their transport to Sw, SPM and RBS. Levels of endosulfan in Sw in some cases exceeded the value postulated by international guidelines for aquatic biota protection (3 ng L 1 ). PCB and PBDE pollution was related to harbour, dumping sites and pile tire burning. Tri and hexa PCB congeners predominated in all matrices and exceeded the quality guideline value of 0.04 ng L 1 in Sw. Considering levels in silverside muscle, none of the oral reference doses were exceeded, however, PCBs accounted for 18.6% of the total daily allowed ingest for a 70 kg individual. Although the levels of PCBs and OCPs in soil and RBS were low and did not go beyond quality guidelines, these compounds could still represent a risk to aquatic biota and human beings, and thus actions towards preventing this situation should be undertaken. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-03 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/25127 Gonzalez, Mariana; Miglioranza, Karina Silvia Beatriz; Grondona, Sebastian; Silva Barni, María Florencia; Martinez, Daniel Emilio; et al.; Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution; Royal Society of Chemistry; Journal Of Environmental Monitoring; 15; 3-2013; 739-750 1464-0325 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/25127 |
identifier_str_mv |
Gonzalez, Mariana; Miglioranza, Karina Silvia Beatriz; Grondona, Sebastian; Silva Barni, María Florencia; Martinez, Daniel Emilio; et al.; Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution; Royal Society of Chemistry; Journal Of Environmental Monitoring; 15; 3-2013; 739-750 1464-0325 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1039/c3em30882k info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2013/EM/c3em30882k |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Royal Society of Chemistry |
publisher.none.fl_str_mv |
Royal Society of Chemistry |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613904977625088 |
score |
13.070432 |