Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn

T. domingensis was exposed to a 100 mg L-1 Cr + 100 mg L-1 Ni + 100 mg L-1 Zn solution. Metal tolerance and metal accumulation in plant tissues and sediment were studied over time. Although removal rates were different, the three metals were efficiently removed from water. Leaf and root tissues show...

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Detalhes bibliográficos
Autores: Mufarrege, María de Las Mercedes, Hadad, Hernán Ricardo, Di Luca, Gisela Alfonsina, Maine, Maria Alejandra
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2014
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositório:CONICET Digital (CONICET)
Idioma:inglês
OAI Identifier:oai:ri.conicet.gov.ar:11336/31258
Acesso em linha:http://hdl.handle.net/11336/31258
Access Level:Acceso aberto
Palavra-chave:Contaminants
Emergent Macrophytes
Phytoxicity
Wetlands
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
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spelling Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and ZnMufarrege, María de Las MercedesHadad, Hernán RicardoDi Luca, Gisela AlfonsinaMaine, Maria AlejandraContaminantsEmergent MacrophytesPhytoxicityWetlandshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1T. domingensis was exposed to a 100 mg L-1 Cr + 100 mg L-1 Ni + 100 mg L-1 Zn solution. Metal tolerance and metal accumulation in plant tissues and sediment were studied over time. Although removal rates were different, the three metals were efficiently removed from water. Leaf and root tissues showed high metal concentration. However, the sediment showed the highest accumulation. During the first hours of contact, metals were not only accumulated by sediment and roots but they were also taken up by the leaves in direct contact with the solution. Over time, metals were translocated from roots to leaves and vice versa. Metals caused growth inhibition and a decrease in chlorophyll concentration, and affected anatomical parameters. Despite these sub-lethal effects, T. domingensis demonstrated that it could accumulate Cr, Ni and Zn efficiently and survive an accidental dump of high concentrations of contaminants in systems such as natural and constructed wetlands.Fil: Mufarrege, María de Las Mercedes. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Hadad, Hernán Ricardo. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Di Luca, Gisela Alfonsina. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Maine, Maria Alejandra. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaElsevier2014-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/31258Mufarrege, María de Las Mercedes; Hadad, Hernán Ricardo; Di Luca, Gisela Alfonsina; Maine, Maria Alejandra; Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn; Elsevier; Ecotoxicology and Environmental Safety; 105; 5-2014; 90-960147-6513CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0147651314001481info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecoenv.2014.04.008info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:20:25Zoai:ri.conicet.gov.ar:11336/31258instacron: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:34982024-05-08 14:20:25.441CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn
title Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn
spellingShingle Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn
Mufarrege, María de Las Mercedes
Contaminants
Emergent Macrophytes
Phytoxicity
Wetlands
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
title_short Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn
title_full Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn
title_fullStr Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn
title_full_unstemmed Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn
title_sort Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn
dc.creator.none.fl_str_mv Mufarrege, María de Las Mercedes
Hadad, Hernán Ricardo
Di Luca, Gisela Alfonsina
Maine, Maria Alejandra
author Mufarrege, María de Las Mercedes
author_facet Mufarrege, María de Las Mercedes
Hadad, Hernán Ricardo
Di Luca, Gisela Alfonsina
Maine, Maria Alejandra
author_role author
author2 Hadad, Hernán Ricardo
Di Luca, Gisela Alfonsina
Maine, Maria Alejandra
author2_role author
author
author
dc.subject.none.fl_str_mv Contaminants
Emergent Macrophytes
Phytoxicity
Wetlands
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
topic Contaminants
Emergent Macrophytes
Phytoxicity
Wetlands
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
description T. domingensis was exposed to a 100 mg L-1 Cr + 100 mg L-1 Ni + 100 mg L-1 Zn solution. Metal tolerance and metal accumulation in plant tissues and sediment were studied over time. Although removal rates were different, the three metals were efficiently removed from water. Leaf and root tissues showed high metal concentration. However, the sediment showed the highest accumulation. During the first hours of contact, metals were not only accumulated by sediment and roots but they were also taken up by the leaves in direct contact with the solution. Over time, metals were translocated from roots to leaves and vice versa. Metals caused growth inhibition and a decrease in chlorophyll concentration, and affected anatomical parameters. Despite these sub-lethal effects, T. domingensis demonstrated that it could accumulate Cr, Ni and Zn efficiently and survive an accidental dump of high concentrations of contaminants in systems such as natural and constructed wetlands.
publishDate 2014
dc.date.none.fl_str_mv 2014-05
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/11336/31258
Mufarrege, María de Las Mercedes; Hadad, Hernán Ricardo; Di Luca, Gisela Alfonsina; Maine, Maria Alejandra; Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn; Elsevier; Ecotoxicology and Environmental Safety; 105; 5-2014; 90-96
0147-6513
CONICET Digital
CONICET
url http://hdl.handle.net/11336/31258
identifier_str_mv Mufarrege, María de Las Mercedes; Hadad, Hernán Ricardo; Di Luca, Gisela Alfonsina; Maine, Maria Alejandra; Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn; Elsevier; Ecotoxicology and Environmental Safety; 105; 5-2014; 90-96
0147-6513
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0147651314001481
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecoenv.2014.04.008
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15,811543

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