Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)

Autores
Menone, Mirta Lujan; Diaz Jaramillo, Mauricio Javier; Gonzalez, Mariana; Miglioranza, Karina Silvia Beatriz
Año de publicación
2023
Idioma
inglés
Tipo de recurso
conjunto de datos
Estado
Descripción
Estuarine saltmarshes from South America are exposed to several anthropogenic impacts due to diverse human activities that occur in both Atlantic/Pacific coastal environments. Primarily, chemical and petrochemical industries negatively impact saltmarshes generating inputs/deposition of non-essential trace elements (NTEs) and polycyclic aromatic hydrocarbons (PAHs) in sediments. The native cordgrass Spartina densiflora inhabits a wide range of environments, from non-impacted to highly impacted areas. It is important to know its performance towards pollution in different environmental settings in South America. The content of Cd, Hg, Pb, and PAHs was determined in the roots and leaves of S. densiflora, bulk sediments (Bs), and rhizosediments (Rs) of estuaries fromArgentina, Brazil, and Chile. Differences in NTEs and PAHs levels were observed between Bs, Rs, and Spartina tissues fromdifferent saltmarsh areas. Differences in Rs/Bs (RHICF; rhizosediments concentration factors), roots/Bs (RCF; roots concentration factors) and leaves/roots (TF; translocation factors) factors were also found. In terms of NTEs, S. densiflora showed a high capability to increase levels in their Rs (RHICF>1) and bioconcentrate Cd in roots (RCF > 1), while no general translocation (TF < 1) was observed. Conversely, in cordgrass tissues, Bs and Rs, PAHs contents showed RCF and TF > 1, which was in line with lower levels in Rs related to Bs (RHICF<1) in most sites. These findings showed the S. densiflora capacity to retain, remove and/or translocate priority contaminants depending on intrinsic chemical characteristics and the level of contamination. The present study enables future considerations regarding the biomonitoring and phytoremediation/ stabilization capabilities of Spartina in coastal environments.
Fil: Menone, Mirta Lujan. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Diaz Jaramillo, Mauricio Javier. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
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 Ciencias 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
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acceso restringido
Condiciones de uso
Protección de datos personales (Ley 25.326)
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/189186
Acceder
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spelling Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)Menone, Mirta LujanDiaz Jaramillo, Mauricio JavierGonzalez, MarianaMiglioranza, Karina Silvia Beatrizhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Estuarine saltmarshes from South America are exposed to several anthropogenic impacts due to diverse human activities that occur in both Atlantic/Pacific coastal environments. Primarily, chemical and petrochemical industries negatively impact saltmarshes generating inputs/deposition of non-essential trace elements (NTEs) and polycyclic aromatic hydrocarbons (PAHs) in sediments. The native cordgrass Spartina densiflora inhabits a wide range of environments, from non-impacted to highly impacted areas. It is important to know its performance towards pollution in different environmental settings in South America. The content of Cd, Hg, Pb, and PAHs was determined in the roots and leaves of S. densiflora, bulk sediments (Bs), and rhizosediments (Rs) of estuaries fromArgentina, Brazil, and Chile. Differences in NTEs and PAHs levels were observed between Bs, Rs, and Spartina tissues fromdifferent saltmarsh areas. Differences in Rs/Bs (RHICF; rhizosediments concentration factors), roots/Bs (RCF; roots concentration factors) and leaves/roots (TF; translocation factors) factors were also found. In terms of NTEs, S. densiflora showed a high capability to increase levels in their Rs (RHICF>1) and bioconcentrate Cd in roots (RCF > 1), while no general translocation (TF < 1) was observed. Conversely, in cordgrass tissues, Bs and Rs, PAHs contents showed RCF and TF > 1, which was in line with lower levels in Rs related to Bs (RHICF<1) in most sites. These findings showed the S. densiflora capacity to retain, remove and/or translocate priority contaminants depending on intrinsic chemical characteristics and the level of contamination. The present study enables future considerations regarding the biomonitoring and phytoremediation/ stabilization capabilities of Spartina in coastal environments.Fil: Menone, Mirta Lujan. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Diaz Jaramillo, Mauricio Javier. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: 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 Ciencias 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina2023info:ar-repo/semantics/conjuntoDeDatosv1.0info:eu-repo/semantics/dataSetapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheethttp://hdl.handle.net/11336/189186Menone, Mirta Lujan; Diaz Jaramillo, Mauricio Javier; Gonzalez, Mariana; Miglioranza, Karina Silvia Beatriz; (2023): Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos). Consejo Nacional de Investigaciones Científicas y Técnicas. (dataset). http://hdl.handle.net/11336/189186CONICET DigitalCONICETenginfo:eu-repo/grantAgreement/Ministerio de Educacion, Cultura, Ciencia y Tecnologia. Secretaria de Politicas Universitarias./PPCP 017/11info:eu-repo/grantAgreement//PPCP 017/11info:eu-repo/grantAgreement//PPCP 017/11info:eu-repo/grantAgreement//PPCP 017/11info:eu-repo/grantAgreement//PPCP 017/11info:eu-repo/grantAgreement//PPCP 017/11info:eu-repo/semantics/restrictedAccessProtección de datos personales (Ley 25.326)reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-26T08:46:34Zoai:ri.conicet.gov.ar:11336/189186instacron: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:34982025-11-26 08:46:35.066CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)
title Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)
spellingShingle Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)
Menone, Mirta Lujan
title_short Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)
title_full Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)
title_fullStr Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)
title_full_unstemmed Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)
title_sort Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos)
dc.creator.none.fl_str_mv Menone, Mirta Lujan
Diaz Jaramillo, Mauricio Javier
Gonzalez, Mariana
Miglioranza, Karina Silvia Beatriz
author Menone, Mirta Lujan
author_facet Menone, Mirta Lujan
Diaz Jaramillo, Mauricio Javier
Gonzalez, Mariana
Miglioranza, Karina Silvia Beatriz
author_role author
author2 Diaz Jaramillo, Mauricio Javier
Gonzalez, Mariana
Miglioranza, Karina Silvia Beatriz
author2_role author
author
author
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Estuarine saltmarshes from South America are exposed to several anthropogenic impacts due to diverse human activities that occur in both Atlantic/Pacific coastal environments. Primarily, chemical and petrochemical industries negatively impact saltmarshes generating inputs/deposition of non-essential trace elements (NTEs) and polycyclic aromatic hydrocarbons (PAHs) in sediments. The native cordgrass Spartina densiflora inhabits a wide range of environments, from non-impacted to highly impacted areas. It is important to know its performance towards pollution in different environmental settings in South America. The content of Cd, Hg, Pb, and PAHs was determined in the roots and leaves of S. densiflora, bulk sediments (Bs), and rhizosediments (Rs) of estuaries fromArgentina, Brazil, and Chile. Differences in NTEs and PAHs levels were observed between Bs, Rs, and Spartina tissues fromdifferent saltmarsh areas. Differences in Rs/Bs (RHICF; rhizosediments concentration factors), roots/Bs (RCF; roots concentration factors) and leaves/roots (TF; translocation factors) factors were also found. In terms of NTEs, S. densiflora showed a high capability to increase levels in their Rs (RHICF>1) and bioconcentrate Cd in roots (RCF > 1), while no general translocation (TF < 1) was observed. Conversely, in cordgrass tissues, Bs and Rs, PAHs contents showed RCF and TF > 1, which was in line with lower levels in Rs related to Bs (RHICF<1) in most sites. These findings showed the S. densiflora capacity to retain, remove and/or translocate priority contaminants depending on intrinsic chemical characteristics and the level of contamination. The present study enables future considerations regarding the biomonitoring and phytoremediation/ stabilization capabilities of Spartina in coastal environments.
Fil: Menone, Mirta Lujan. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Diaz Jaramillo, Mauricio Javier. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
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 Ciencias 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
description Estuarine saltmarshes from South America are exposed to several anthropogenic impacts due to diverse human activities that occur in both Atlantic/Pacific coastal environments. Primarily, chemical and petrochemical industries negatively impact saltmarshes generating inputs/deposition of non-essential trace elements (NTEs) and polycyclic aromatic hydrocarbons (PAHs) in sediments. The native cordgrass Spartina densiflora inhabits a wide range of environments, from non-impacted to highly impacted areas. It is important to know its performance towards pollution in different environmental settings in South America. The content of Cd, Hg, Pb, and PAHs was determined in the roots and leaves of S. densiflora, bulk sediments (Bs), and rhizosediments (Rs) of estuaries fromArgentina, Brazil, and Chile. Differences in NTEs and PAHs levels were observed between Bs, Rs, and Spartina tissues fromdifferent saltmarsh areas. Differences in Rs/Bs (RHICF; rhizosediments concentration factors), roots/Bs (RCF; roots concentration factors) and leaves/roots (TF; translocation factors) factors were also found. In terms of NTEs, S. densiflora showed a high capability to increase levels in their Rs (RHICF>1) and bioconcentrate Cd in roots (RCF > 1), while no general translocation (TF < 1) was observed. Conversely, in cordgrass tissues, Bs and Rs, PAHs contents showed RCF and TF > 1, which was in line with lower levels in Rs related to Bs (RHICF<1) in most sites. These findings showed the S. densiflora capacity to retain, remove and/or translocate priority contaminants depending on intrinsic chemical characteristics and the level of contamination. The present study enables future considerations regarding the biomonitoring and phytoremediation/ stabilization capabilities of Spartina in coastal environments.
publishDate 2023
dc.date.none.fl_str_mv 2023
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dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/189186
Menone, Mirta Lujan; Diaz Jaramillo, Mauricio Javier; Gonzalez, Mariana; Miglioranza, Karina Silvia Beatriz; (2023): Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos). Consejo Nacional de Investigaciones Científicas y Técnicas. (dataset). http://hdl.handle.net/11336/189186
CONICET Digital
CONICET
url http://hdl.handle.net/11336/189186
identifier_str_mv Menone, Mirta Lujan; Diaz Jaramillo, Mauricio Javier; Gonzalez, Mariana; Miglioranza, Karina Silvia Beatriz; (2023): Datos de PAHs y metales en estuarios de Argentina (Mar Chiquita y Bahia Blanca), Chile (Raqui y Lenga) y Brasil (Lagoa Dos Patos). Consejo Nacional de Investigaciones Científicas y Técnicas. (dataset). http://hdl.handle.net/11336/189186
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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rights_invalid_str_mv Protección de datos personales (Ley 25.326)
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