Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina

Autores
Heredia, Olga Susana; Fernandez Cirelli, Alicia
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The concentration of trace elements in soils, pore water and groundwater was determined in order to evaluate their distribution in the different environmental matrices and their transport through the unsaturated zone to groundwater in an area near Buenos Aires, Argentina. Exchangeable forms of trace elements are more useful than total element concentration in soils as indicative of groundwater pollution risk. Although the analysis of pore water is of utmost importance for the study of the vertical mobility of major ions as well as phosphate, occurrence of trace elements in pore water was not correlated with their presence either as exchangeable forms in soil profiles or in groundwater. Soil profiles of exchangeable Mn, Zn and Ni were determined in the different localities of Escobar county. For Mn, the general trend is to diminish with depth with a slight increase at 60 cm depth. Nevertheless, this element was detected in groundwater but not in pore water. Exchangeable Ni ranged from 0.085 to 0.16 μg g- 1, with an increase in depth for the three evaluated soils. Zn was detected in all systems: soil, pore water and groundwater. Arsenic is of natural occurrence in groundwater. The concentration of the trace elements found in groundwater (Cu, Fe, Mn, Zn, V) are much higher in the shallow aquifer, which is more polluted due to anthropic activities.
Fil: Heredia, Olga Susana. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Cátedra de Edafología; Argentina
Fil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina
Materia
ARGENTINA
GROUNDWATER
PORE WATER
SOIL
TRACE ELEMENTS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/131241
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Trace elements distribution in soil, pore water and groundwater in Buenos Aires, ArgentinaHeredia, Olga SusanaFernandez Cirelli, AliciaARGENTINAGROUNDWATERPORE WATERSOILTRACE ELEMENTShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The concentration of trace elements in soils, pore water and groundwater was determined in order to evaluate their distribution in the different environmental matrices and their transport through the unsaturated zone to groundwater in an area near Buenos Aires, Argentina. Exchangeable forms of trace elements are more useful than total element concentration in soils as indicative of groundwater pollution risk. Although the analysis of pore water is of utmost importance for the study of the vertical mobility of major ions as well as phosphate, occurrence of trace elements in pore water was not correlated with their presence either as exchangeable forms in soil profiles or in groundwater. Soil profiles of exchangeable Mn, Zn and Ni were determined in the different localities of Escobar county. For Mn, the general trend is to diminish with depth with a slight increase at 60 cm depth. Nevertheless, this element was detected in groundwater but not in pore water. Exchangeable Ni ranged from 0.085 to 0.16 μg g- 1, with an increase in depth for the three evaluated soils. Zn was detected in all systems: soil, pore water and groundwater. Arsenic is of natural occurrence in groundwater. The concentration of the trace elements found in groundwater (Cu, Fe, Mn, Zn, V) are much higher in the shallow aquifer, which is more polluted due to anthropic activities.Fil: Heredia, Olga Susana. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Cátedra de Edafología; ArgentinaFil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; ArgentinaElsevier Science2009-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/131241Heredia, Olga Susana; Fernandez Cirelli, Alicia; Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina; Elsevier Science; Geoderma; 149; 3-4; 3-2009; 409-4140016-7061CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.geoderma.2008.12.020info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0016706108003868info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:13:46Zoai:ri.conicet.gov.ar:11336/131241instacron: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:34982025-10-22 12:13:46.336CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina
title Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina
spellingShingle Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina
Heredia, Olga Susana
ARGENTINA
GROUNDWATER
PORE WATER
SOIL
TRACE ELEMENTS
title_short Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina
title_full Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina
title_fullStr Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina
title_full_unstemmed Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina
title_sort Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina
dc.creator.none.fl_str_mv Heredia, Olga Susana
Fernandez Cirelli, Alicia
author Heredia, Olga Susana
author_facet Heredia, Olga Susana
Fernandez Cirelli, Alicia
author_role author
author2 Fernandez Cirelli, Alicia
author2_role author
dc.subject.none.fl_str_mv ARGENTINA
GROUNDWATER
PORE WATER
SOIL
TRACE ELEMENTS
topic ARGENTINA
GROUNDWATER
PORE WATER
SOIL
TRACE ELEMENTS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The concentration of trace elements in soils, pore water and groundwater was determined in order to evaluate their distribution in the different environmental matrices and their transport through the unsaturated zone to groundwater in an area near Buenos Aires, Argentina. Exchangeable forms of trace elements are more useful than total element concentration in soils as indicative of groundwater pollution risk. Although the analysis of pore water is of utmost importance for the study of the vertical mobility of major ions as well as phosphate, occurrence of trace elements in pore water was not correlated with their presence either as exchangeable forms in soil profiles or in groundwater. Soil profiles of exchangeable Mn, Zn and Ni were determined in the different localities of Escobar county. For Mn, the general trend is to diminish with depth with a slight increase at 60 cm depth. Nevertheless, this element was detected in groundwater but not in pore water. Exchangeable Ni ranged from 0.085 to 0.16 μg g- 1, with an increase in depth for the three evaluated soils. Zn was detected in all systems: soil, pore water and groundwater. Arsenic is of natural occurrence in groundwater. The concentration of the trace elements found in groundwater (Cu, Fe, Mn, Zn, V) are much higher in the shallow aquifer, which is more polluted due to anthropic activities.
Fil: Heredia, Olga Susana. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Cátedra de Edafología; Argentina
Fil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina
description The concentration of trace elements in soils, pore water and groundwater was determined in order to evaluate their distribution in the different environmental matrices and their transport through the unsaturated zone to groundwater in an area near Buenos Aires, Argentina. Exchangeable forms of trace elements are more useful than total element concentration in soils as indicative of groundwater pollution risk. Although the analysis of pore water is of utmost importance for the study of the vertical mobility of major ions as well as phosphate, occurrence of trace elements in pore water was not correlated with their presence either as exchangeable forms in soil profiles or in groundwater. Soil profiles of exchangeable Mn, Zn and Ni were determined in the different localities of Escobar county. For Mn, the general trend is to diminish with depth with a slight increase at 60 cm depth. Nevertheless, this element was detected in groundwater but not in pore water. Exchangeable Ni ranged from 0.085 to 0.16 μg g- 1, with an increase in depth for the three evaluated soils. Zn was detected in all systems: soil, pore water and groundwater. Arsenic is of natural occurrence in groundwater. The concentration of the trace elements found in groundwater (Cu, Fe, Mn, Zn, V) are much higher in the shallow aquifer, which is more polluted due to anthropic activities.
publishDate 2009
dc.date.none.fl_str_mv 2009-03
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/11336/131241
Heredia, Olga Susana; Fernandez Cirelli, Alicia; Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina; Elsevier Science; Geoderma; 149; 3-4; 3-2009; 409-414
0016-7061
CONICET Digital
CONICET
url http://hdl.handle.net/11336/131241
identifier_str_mv Heredia, Olga Susana; Fernandez Cirelli, Alicia; Trace elements distribution in soil, pore water and groundwater in Buenos Aires, Argentina; Elsevier Science; Geoderma; 149; 3-4; 3-2009; 409-414
0016-7061
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.geoderma.2008.12.020
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0016706108003868
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 Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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
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score 12.982451

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