Geochemistry and health aspects of F-rich mountainous streams and groundwaters from sierras Pampeanas de Cordoba, Argentina

García, María Gabriela Nachón; Lecomte, Karina Leticia; Stupar, Yohana Vanesa; Formica, Stella M.; Barrionuevo, María Guillermina; Vesco, M.; Gallará, Raquel Vivian; Ponce, Rubén Hugo

doi:10.1007/s12665-011-1006-z

Cited by 26 publications

(6 citation statements)

References 43 publications

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“…Segundo Cangussu et al (2002), as proporções de fluorose dentária moderada e severa são menores nas áreas não endêmicas, ainda que apresentem alta prevalência de fluorose, em relação as áreas endêmicas, cuja maior severidade decorre do consumo de águas com níveis elevados naturais de flúor. Este cenário foi desvelado em decorrência das investigações científicas realizadas, dentre outras, no México (VAZQUEZ-ALVARADO et al, 2010;Jarquín-Yañez et al, 2015), na China (DING et al, 2011), na Argentina (AZCURRA et al, 1995;GALLARÁ et al, 2011;GARCÍA et al, 2012) e Cuba (LARQUIN et al, 2015). Velásquez et al (2006), Ferreira et al (2010), Costa et al (2013) e Cruz et al (2015) encontraram prevalências e severidade de fluorose dentária no Norte de Minas Gerais e no Oeste da Bahia associada a ingestão da água com níveis tóxicos no Aquífero Bambuí.…”

Section: Figuraunclassified

Caracterização isotópica e qualidade das águas subterrâneas no município de Serra do Ramalho, Bahia (Brasil)

et al. 2020

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Section: Figuraunclassified

Caracterização isotópica e qualidade das águas subterrâneas no município de Serra do Ramalho, Bahia (Brasil)

et al. 2020

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“…Granite is a potent source of high fluoride content in groundwater according to many researchers [31]. Further, enhancement of dissolution due to alkalinity of granite deposits has resulted higher fluoride percentage [35]. Constant interaction of groundwater with fluoride bearing rocks is a contributing factor for high fluoride percentage in water, which is exemplified in the study of He et al [27] in Hangjinhouqi area.…”

Section: 2mentioning

confidence: 99%

Fluoride in Drinking Water and Nanotechnological Approaches for Eliminating Excess Fluoride

Premathilaka

Liyanagedera

2019

Journal of Nanotechnology

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Arising awareness of health hazards due to long-term exposure of fluoride has led researchers to seek for more innovative strategies to eliminate excess fluoride in drinking water. Fluoride-bearing chemicals in both natural and anthropogenic sources contaminate drinking water, which mainly cause for human fluoride ingestion. Hence, developing sustainable approaches toward alleviation is essential. Among many emerging techniques of defluoridation, nanotechnological approaches stand out owing to its high efficiency, and hence, as in many areas, nanotechnology for excess fluoride removal in water is gaining ground compared to other conventional adsorbents and process. The present review focuses on some of the advanced and recent nanoadsorbents including their strengths and shortcomings (e.g., CNT, LDH, graphene-based nanomaterials, and magnetic nanomaterials) and other processes involving nanotechnology while discussing basic aspects of hydrochemistry of fluoride and geological conditions leading for water fluoride contamination. Considering all the findings in survey, it is evident that developing more sustainable techniques is essential rather than conducting batch-type experiments solely.

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“…Depleted mantle (DM) parameters from (Vervoort and Blichert-Toft 1999 Vervoort and Blichert-Toft (1999) and pre-crystallization average crustal growth parameters from Goodge and Vervoort (2006) from 1200 ppm in porphyritic biotite granite (equivalent to our Facies 1) to 2600 ppm in leucogranites with dominant muscovite (equivalent to our Facies 3). García et al (2012) have reported high F content in water samples from the Calabalumba and San Marcos Rivers that cross the Capilla del Monte outcrop, concluding that it mostly originated through the weathering of F-bearing minerals such as micas, fluorapatite, apatite, and fluorite.…”

Section: Magmatic Fractionation In the Capilla Del Monte Plutonmentioning

confidence: 99%

The Capilla del Monte pluton, Sierras de Córdoba, Argentina: the easternmost Early Carboniferous magmatism in the pre-Andean SW Gondwana margin

Dahlquist

Pankhurst

Rapela

et al. 2015

Int J Earth Sci (Geol Rundsch)

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source, albeit with some younger or more juvenile material indicated by the Hf data. The pluton is the easternmost member of a Carboniferous A-type magmatic suite which shows an increase in juvenile input toward the west in this part of the pre-Andean margin. The petrological and geochemical data strongly suggest a similar intraplate geodynamic setting to that of the nearby but much larger, Late Devonian, Achala batholith, although Hf isotope signatures of zircon suggest a more uniformly crustal origin for the latter. Further studies are required to understand whether these bodies represent two independent magmatic episodes or more continuous activity.

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Geochemistry and health aspects of F-rich mountainous streams and groundwaters from sierras Pampeanas de Cordoba, Argentina

Cited by 26 publications

References 43 publications

Caracterização isotópica e qualidade das águas subterrâneas no município de Serra do Ramalho, Bahia (Brasil)

Caracterização isotópica e qualidade das águas subterrâneas no município de Serra do Ramalho, Bahia (Brasil)

Fluoride in Drinking Water and Nanotechnological Approaches for Eliminating Excess Fluoride

The Capilla del Monte pluton, Sierras de Córdoba, Argentina: the easternmost Early Carboniferous magmatism in the pre-Andean SW Gondwana margin

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