Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)

Autores
Puntoriero, María Laura; Volpedo, Alejandra; Fernández Cirelli, Alicia
Año de publicación
2014
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The presence of fluorine (F), toxic trace element, has relevance in the trophic chain because it can biotrasfer to different levels. It can come from water as food, being chronic ingestion harmful to human beings. Fluorine was found in different water bodies of southwest of Buenos Aires. Chasicó Lake has the highest fluorine concentration. This water body is the most important for commercial and recreational fishing silverside (Odontesthes bonariensis) of the area. The aim of this paper is to analyze the biotransfer of F from water to different silverside tissues in Chasicó Lake. Fish organs were subjected to an alkaline digestion. Fluorine was determined using a fluoride ion selective electrode. F concentrations were 6,4-8,5 mg/L in water and in fish tissues were in gonads: 4,2 to 69,4 μg/g , in liver: 7,1 to 75,3 μg/g , in gills: 49,1 to 110,1 μg/g , in vertebrae: 70,2 to 457,9 μg/g and in muscle: 5,1 to 86,8 μg/g . The concentrations found in muscle were higher than the maximum limit allowable for human consumption, according to CAA (1,5 μg/g). Whereas silverside is a native fish of major commercial importance in Buenos Aires Province, it is important to perform studies on the fluorine concentration to ensure quality for human consumption.
Facultad de Ciencias Naturales y Museo
Materia
Ciencias Naturales
Flúor
Peces
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/56947

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spelling Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)Puntoriero, María LauraVolpedo, AlejandraFernández Cirelli, AliciaCiencias NaturalesFlúorPecesThe presence of fluorine (F), toxic trace element, has relevance in the trophic chain because it can biotrasfer to different levels. It can come from water as food, being chronic ingestion harmful to human beings. Fluorine was found in different water bodies of southwest of Buenos Aires. Chasicó Lake has the highest fluorine concentration. This water body is the most important for commercial and recreational fishing silverside (Odontesthes bonariensis) of the area. The aim of this paper is to analyze the biotransfer of F from water to different silverside tissues in Chasicó Lake. Fish organs were subjected to an alkaline digestion. Fluorine was determined using a fluoride ion selective electrode. F concentrations were 6,4-8,5 mg/L in water and in fish tissues were in gonads: 4,2 to 69,4 μg/g , in liver: 7,1 to 75,3 μg/g , in gills: 49,1 to 110,1 μg/g , in vertebrae: 70,2 to 457,9 μg/g and in muscle: 5,1 to 86,8 μg/g . The concentrations found in muscle were higher than the maximum limit allowable for human consumption, according to CAA (1,5 μg/g). Whereas silverside is a native fish of major commercial importance in Buenos Aires Province, it is important to perform studies on the fluorine concentration to ensure quality for human consumption.Facultad de Ciencias Naturales y Museo2014info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf309-313http://sedici.unlp.edu.ar/handle/10915/56947spainfo:eu-repo/semantics/altIdentifier/url/http://www.bacuatica.org/index.php/bacuatica/article/view/44info:eu-repo/semantics/altIdentifier/issn/1668-4869info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:38:51Zoai:sedici.unlp.edu.ar:10915/56947Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:38:51.608SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)
title Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)
spellingShingle Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)
Puntoriero, María Laura
Ciencias Naturales
Flúor
Peces
title_short Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)
title_full Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)
title_fullStr Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)
title_full_unstemmed Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)
title_sort Biotransferencia de flúor de agua a diferentes tejidos de pejerrey (<i>Odontotesthes bonariensis</i>)
dc.creator.none.fl_str_mv Puntoriero, María Laura
Volpedo, Alejandra
Fernández Cirelli, Alicia
author Puntoriero, María Laura
author_facet Puntoriero, María Laura
Volpedo, Alejandra
Fernández Cirelli, Alicia
author_role author
author2 Volpedo, Alejandra
Fernández Cirelli, Alicia
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Naturales
Flúor
Peces
topic Ciencias Naturales
Flúor
Peces
dc.description.none.fl_txt_mv The presence of fluorine (F), toxic trace element, has relevance in the trophic chain because it can biotrasfer to different levels. It can come from water as food, being chronic ingestion harmful to human beings. Fluorine was found in different water bodies of southwest of Buenos Aires. Chasicó Lake has the highest fluorine concentration. This water body is the most important for commercial and recreational fishing silverside (Odontesthes bonariensis) of the area. The aim of this paper is to analyze the biotransfer of F from water to different silverside tissues in Chasicó Lake. Fish organs were subjected to an alkaline digestion. Fluorine was determined using a fluoride ion selective electrode. F concentrations were 6,4-8,5 mg/L in water and in fish tissues were in gonads: 4,2 to 69,4 μg/g , in liver: 7,1 to 75,3 μg/g , in gills: 49,1 to 110,1 μg/g , in vertebrae: 70,2 to 457,9 μg/g and in muscle: 5,1 to 86,8 μg/g . The concentrations found in muscle were higher than the maximum limit allowable for human consumption, according to CAA (1,5 μg/g). Whereas silverside is a native fish of major commercial importance in Buenos Aires Province, it is important to perform studies on the fluorine concentration to ensure quality for human consumption.
Facultad de Ciencias Naturales y Museo
description The presence of fluorine (F), toxic trace element, has relevance in the trophic chain because it can biotrasfer to different levels. It can come from water as food, being chronic ingestion harmful to human beings. Fluorine was found in different water bodies of southwest of Buenos Aires. Chasicó Lake has the highest fluorine concentration. This water body is the most important for commercial and recreational fishing silverside (Odontesthes bonariensis) of the area. The aim of this paper is to analyze the biotransfer of F from water to different silverside tissues in Chasicó Lake. Fish organs were subjected to an alkaline digestion. Fluorine was determined using a fluoride ion selective electrode. F concentrations were 6,4-8,5 mg/L in water and in fish tissues were in gonads: 4,2 to 69,4 μg/g , in liver: 7,1 to 75,3 μg/g , in gills: 49,1 to 110,1 μg/g , in vertebrae: 70,2 to 457,9 μg/g and in muscle: 5,1 to 86,8 μg/g . The concentrations found in muscle were higher than the maximum limit allowable for human consumption, according to CAA (1,5 μg/g). Whereas silverside is a native fish of major commercial importance in Buenos Aires Province, it is important to perform studies on the fluorine concentration to ensure quality for human consumption.
publishDate 2014
dc.date.none.fl_str_mv 2014
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info:eu-repo/semantics/publishedVersion
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info:eu-repo/semantics/altIdentifier/issn/1668-4869
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http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
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