Fluoride in the context of the environment

Autores
García, María Gabriela; Borgnino, Laura
Año de publicación
2015
Idioma
inglés
Tipo de recurso
parte de libro
Estado
versión publicada
Descripción
Fil: García, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.
Fil: García, María Gabriela. Universidad Nacional de Córdoba; Argentina.
Fil: Borgino, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.
Fil: Borgino, Laura. Universidad Nacional de Córdoba; Argentina.
An estimated 70 million people around the world suffer from fluorosis due to chronic exposure to high levels of fluoride in drinking water. The sources of this element in water are mostly geogenic, although important contributions also come from industrial activities and coal burning. Fluorine is the 13th more abundant element in the earth?s crust, as it is contained in several rock forming minerals. Among these, micas, apatites and fluorite are the most common minerals responsible for the release of elevated concentrations of fluoride in natural waters. Fluoride is also commonly associated with volcanic activity, which on a global scale may release important amounts of gaseous fluoride compounds to the atmosphere and produce large deposits of F-rich lavas and volcanic ashes. The mobility of fluorine in aqueous reservoirs depends on the interplay of a number of geochemical processes that determine its removal or release into the solution. The main processes that affect the dynamics of fluoride in natural environments are the dissolution and precipitation of F-bearing minerals and the adsorption/desorption from metal (hydr)oxides and clay minerals. Most of the world?s high-fluoride districts coincide with areas affected by volcanic activity, regions underlain by crystalline igneous and metamorphic rocks, and large sedimentary basins in arid and semiarid conditions. Critical zones include the Pacific volcanic belt, cratonic areas in central Africa, Asia and North and South America, the East African Rift valley, the large sedimentary basins in southern South America, China and the arid region on the border between USA and Mexico.
https://hdl.handle.net/11086/29944
Fil: García, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.
Fil: García, María Gabriela. Universidad Nacional de Córdoba; Argentina.
Fil: Borgino, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.
Fil: Borgino, Laura. Universidad Nacional de Córdoba; Argentina.
Geoquímica y Geofísica
Materia
Fluoride
F-Bearing Minerals
F-Adsorption
Seawater
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Repositorio
Repositorio Digital Universitario (UNC)
Institución
Universidad Nacional de Córdoba
OAI Identificador
oai:rdu.unc.edu.ar:11086/29944
Acceder
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oai_identifier_str oai:rdu.unc.edu.ar:11086/29944
network_acronym_str RDUUNC
repository_id_str 2572
network_name_str Repositorio Digital Universitario (UNC)
spelling Fluoride in the context of the environmentGarcía, María GabrielaBorgnino, LauraFluorideF-Bearing MineralsF-AdsorptionSeawaterFil: García, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.Fil: García, María Gabriela. Universidad Nacional de Córdoba; Argentina.Fil: Borgino, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.Fil: Borgino, Laura. Universidad Nacional de Córdoba; Argentina.An estimated 70 million people around the world suffer from fluorosis due to chronic exposure to high levels of fluoride in drinking water. The sources of this element in water are mostly geogenic, although important contributions also come from industrial activities and coal burning. Fluorine is the 13th more abundant element in the earth?s crust, as it is contained in several rock forming minerals. Among these, micas, apatites and fluorite are the most common minerals responsible for the release of elevated concentrations of fluoride in natural waters. Fluoride is also commonly associated with volcanic activity, which on a global scale may release important amounts of gaseous fluoride compounds to the atmosphere and produce large deposits of F-rich lavas and volcanic ashes. The mobility of fluorine in aqueous reservoirs depends on the interplay of a number of geochemical processes that determine its removal or release into the solution. The main processes that affect the dynamics of fluoride in natural environments are the dissolution and precipitation of F-bearing minerals and the adsorption/desorption from metal (hydr)oxides and clay minerals. Most of the world?s high-fluoride districts coincide with areas affected by volcanic activity, regions underlain by crystalline igneous and metamorphic rocks, and large sedimentary basins in arid and semiarid conditions. Critical zones include the Pacific volcanic belt, cratonic areas in central Africa, Asia and North and South America, the East African Rift valley, the large sedimentary basins in southern South America, China and the arid region on the border between USA and Mexico.https://hdl.handle.net/11086/29944Fil: García, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.Fil: García, María Gabriela. Universidad Nacional de Córdoba; Argentina.Fil: Borgino, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.Fil: Borgino, Laura. Universidad Nacional de Córdoba; Argentina.Geoquímica y GeofísicaThe Royal Society of Chemistry2015-04-17info:eu-repo/semantics/bookPartinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_3248info:ar-repo/semantics/parteDeLibroapplication/pdfGarcía, M. G ; Borgnino, L. (2015). Fluoride in the Context of the Environment. The Royal Society of Chemistry.978-1-84973-888-0http://hdl.handle.net/11086/29944enghttps://hdl.handle.net/11086/20502info:eu-repo/semantics/openAccessreponame:Repositorio Digital Universitario (UNC)instname:Universidad Nacional de Córdobainstacron:UNC2025-10-16T09:32:03Zoai:rdu.unc.edu.ar:11086/29944Institucionalhttps://rdu.unc.edu.ar/Universidad públicaNo correspondehttp://rdu.unc.edu.ar/oai/snrdoca.unc@gmail.comArgentinaNo correspondeNo correspondeNo correspondeopendoar:25722025-10-16 09:32:03.974Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdobafalse
dc.title.none.fl_str_mv Fluoride in the context of the environment
title Fluoride in the context of the environment
spellingShingle Fluoride in the context of the environment
García, María Gabriela
Fluoride
F-Bearing Minerals
F-Adsorption
Seawater
title_short Fluoride in the context of the environment
title_full Fluoride in the context of the environment
title_fullStr Fluoride in the context of the environment
title_full_unstemmed Fluoride in the context of the environment
title_sort Fluoride in the context of the environment
dc.creator.none.fl_str_mv García, María Gabriela
Borgnino, Laura
author García, María Gabriela
author_facet García, María Gabriela
Borgnino, Laura
author_role author
author2 Borgnino, Laura
author2_role author
dc.subject.none.fl_str_mv Fluoride
F-Bearing Minerals
F-Adsorption
Seawater
topic Fluoride
F-Bearing Minerals
F-Adsorption
Seawater
dc.description.none.fl_txt_mv Fil: García, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.
Fil: García, María Gabriela. Universidad Nacional de Córdoba; Argentina.
Fil: Borgino, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.
Fil: Borgino, Laura. Universidad Nacional de Córdoba; Argentina.
An estimated 70 million people around the world suffer from fluorosis due to chronic exposure to high levels of fluoride in drinking water. The sources of this element in water are mostly geogenic, although important contributions also come from industrial activities and coal burning. Fluorine is the 13th more abundant element in the earth?s crust, as it is contained in several rock forming minerals. Among these, micas, apatites and fluorite are the most common minerals responsible for the release of elevated concentrations of fluoride in natural waters. Fluoride is also commonly associated with volcanic activity, which on a global scale may release important amounts of gaseous fluoride compounds to the atmosphere and produce large deposits of F-rich lavas and volcanic ashes. The mobility of fluorine in aqueous reservoirs depends on the interplay of a number of geochemical processes that determine its removal or release into the solution. The main processes that affect the dynamics of fluoride in natural environments are the dissolution and precipitation of F-bearing minerals and the adsorption/desorption from metal (hydr)oxides and clay minerals. Most of the world?s high-fluoride districts coincide with areas affected by volcanic activity, regions underlain by crystalline igneous and metamorphic rocks, and large sedimentary basins in arid and semiarid conditions. Critical zones include the Pacific volcanic belt, cratonic areas in central Africa, Asia and North and South America, the East African Rift valley, the large sedimentary basins in southern South America, China and the arid region on the border between USA and Mexico.
https://hdl.handle.net/11086/29944
Fil: García, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.
Fil: García, María Gabriela. Universidad Nacional de Córdoba; Argentina.
Fil: Borgino, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.
Fil: Borgino, Laura. Universidad Nacional de Córdoba; Argentina.
Geoquímica y Geofísica
description Fil: García, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Ciencias de la Tierra. Córdoba; Argentina.
publishDate 2015
dc.date.none.fl_str_mv 2015-04-17
dc.type.none.fl_str_mv info:eu-repo/semantics/bookPart
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_3248
info:ar-repo/semantics/parteDeLibro
format bookPart
status_str publishedVersion
dc.identifier.none.fl_str_mv García, M. G ; Borgnino, L. (2015). Fluoride in the Context of the Environment. The Royal Society of Chemistry.
978-1-84973-888-0
http://hdl.handle.net/11086/29944
identifier_str_mv García, M. G ; Borgnino, L. (2015). Fluoride in the Context of the Environment. The Royal Society of Chemistry.
978-1-84973-888-0
url http://hdl.handle.net/11086/29944
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://hdl.handle.net/11086/20502
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv The Royal Society of Chemistry
publisher.none.fl_str_mv The Royal Society of Chemistry
dc.source.none.fl_str_mv reponame:Repositorio Digital Universitario (UNC)
instname:Universidad Nacional de Córdoba
instacron:UNC
reponame_str Repositorio Digital Universitario (UNC)
collection Repositorio Digital Universitario (UNC)
instname_str Universidad Nacional de Córdoba
instacron_str UNC
institution UNC
repository.name.fl_str_mv Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdoba
repository.mail.fl_str_mv oca.unc@gmail.com
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score 12.712165

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