Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formation

This study aimed to evaluate the existence of different hydrochemical patterns of fractured aquifers of the Serra Geral Aquifer System (SGAS), relating these patterns with the depths of the fractures bearing water in the city of Carlos Barbosa-RS. Hydrochemical information from samples collected in...

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Autores: Bortolin, Taison Anderson, Reginato, Pedro Antonio Roehe, Leão, Marcos Imério, Schneider, Vania Elisabete
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:Brasil
Recursos:Associação Brasileira de Águas Subterrâneas
Repositorio:Águas Subterrâneas (São Paulo. Online)
Idioma:portugués
OAI Identifier:oai:ojs.aguassubterraneas.abas.org:article/28585
Acesso em linha:https://aguassubterraneas.abas.org/asubterraneas/article/view/28585
Access Level:acceso abierto
Palavra-chave:Hydrochemical. Fractured aquifers. Serra Geral Aquifer System
Hidroquímica. Aquíferos fraturados. Sistema Aquífero Serra Geral.
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spelling Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formationRelação entre padrões hidroquímicos e as profundidades de fraturas com entra-das de água em rochas vulcânicas ácidas da formação serra geralHydrochemical. Fractured aquifers. Serra Geral Aquifer SystemHidroquímica. Aquíferos fraturados. Sistema Aquífero Serra Geral.This study aimed to evaluate the existence of different hydrochemical patterns of fractured aquifers of the Serra Geral Aquifer System (SGAS), relating these patterns with the depths of the fractures bearing water in the city of Carlos Barbosa-RS. Hydrochemical information from samples collected in 12 wells and 3 springs along two sampling campaigns were used for this work. Schoeller and Stiff diagrams were employed for data analysis, beyond the statistical cluster analysis in order to verify similar patterns between the sampled points. Good correlation between hydrochemical patterns and the depth of the fractures bearing water were observed, allowing the identification of two groundwater groups. One group of wells aggregates samples presenting low concentration of ions associated to fractures depths located less than 30 meters, the second group is constituted by wells presenting high concentration of ions such as calcium, sodium, bicarbonates, and fractures depths located between 50 and 112 meters. The explanation of these differences can be related to the movement of water and water-rock interaction occurs differently depending on the depth of water inflow.Este trabalho buscou avaliar a existência de diferentes padrões hidroquímicos dos aquíferos fraturados do Sistema Aquífero Serra Geral (SASG), relacionando esses padrões com as profundidades das entradas de água, no município de Carlos Barbosa-RS. Para este trabalho foram utilizadas informações hidroquímicas da água referentes a duas amostragens realizadas em 12 poços tubulares e 3 fontes. Para análise dos dados empregou-se os diagramas de Schoeller e Stiff, além da análise estatística de agrupamento, a fim de verificar padrões semelhantes entre os pontos amostrados. Observou-se uma boa correlação entre os padrões hidroquímicos e a profundidade das entradas de água, o que permitiu a elaboração de um modelo conceitual hidroquímico, onde foram identificadas águas com baixa concentração de íons em grupo de poços que possuem entradas de água localizadas em profundidades inferiores a 30 metros. Também foi identificado um grupo de poços cujas entradas de água estão localizadas entre 50 e 112 metros e apresentam águas com maior concentração de íons como cálcio, sódio, bicarbonatos. A explicação dessas diferenças pode estar relacionada com a circulação de água e com tempo de interação água-rocha que ocorre de forma diferente dependendo da profundidade das entradas de água. ABAS - Associação Brasileira de Águas Subterrâneas2016-04-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://aguassubterraneas.abas.org/asubterraneas/article/view/2858510.14295/ras.v30i1.28585Águas Subterrâneas; v. 30 n. 1 (2016): REVISTA ÁGUAS SUBTERRÂNEAS; 99-1182179-97840101-7004reponame:Águas Subterrâneas (São Paulo. Online)instname:Associação Brasileira de Águas Subterrâneasinstacron:ABASporhttps://aguassubterraneas.abas.org/asubterraneas/article/view/28585/18558Copyright (c) 2016 Águas Subterrâneasinfo:eu-repo/semantics/openAccessBortolin, Taison AndersonReginato, Pedro Antonio RoeheLeão, Marcos ImérioSchneider, Vania Elisabete2019-02-16T21:43:51Zoai:ojs.aguassubterraneas.abas.org:article/28585Revistahttps://aguassubterraneas.abas.org/asubterraneas/ONGhttps://aguassubterraneas.abas.org/asubterraneas/oaihidropaulo@gmail.com2179-97840101-7004opendoar:2019-02-16T21:43:51Águas Subterrâneas (São Paulo. Online) - Associação Brasileira de Águas Subterrâneasfalse
dc.title.none.fl_str_mv Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formation
Relação entre padrões hidroquímicos e as profundidades de fraturas com entra-das de água em rochas vulcânicas ácidas da formação serra geral
title Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formation
spellingShingle Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formation
Bortolin, Taison Anderson
Hydrochemical. Fractured aquifers. Serra Geral Aquifer System
Hidroquímica. Aquíferos fraturados. Sistema Aquífero Serra Geral.
title_short Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formation
title_full Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formation
title_fullStr Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formation
title_full_unstemmed Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formation
title_sort Relationship between hydrochemical patterns and depths of water bearing frac-tures in acid volcanic rocks from serra geral formation
dc.creator.none.fl_str_mv Bortolin, Taison Anderson
Reginato, Pedro Antonio Roehe
Leão, Marcos Imério
Schneider, Vania Elisabete
author Bortolin, Taison Anderson
author_facet Bortolin, Taison Anderson
Reginato, Pedro Antonio Roehe
Leão, Marcos Imério
Schneider, Vania Elisabete
author_role author
author2 Reginato, Pedro Antonio Roehe
Leão, Marcos Imério
Schneider, Vania Elisabete
author2_role author
author
author
dc.subject.por.fl_str_mv Hydrochemical. Fractured aquifers. Serra Geral Aquifer System
Hidroquímica. Aquíferos fraturados. Sistema Aquífero Serra Geral.
topic Hydrochemical. Fractured aquifers. Serra Geral Aquifer System
Hidroquímica. Aquíferos fraturados. Sistema Aquífero Serra Geral.
description This study aimed to evaluate the existence of different hydrochemical patterns of fractured aquifers of the Serra Geral Aquifer System (SGAS), relating these patterns with the depths of the fractures bearing water in the city of Carlos Barbosa-RS. Hydrochemical information from samples collected in 12 wells and 3 springs along two sampling campaigns were used for this work. Schoeller and Stiff diagrams were employed for data analysis, beyond the statistical cluster analysis in order to verify similar patterns between the sampled points. Good correlation between hydrochemical patterns and the depth of the fractures bearing water were observed, allowing the identification of two groundwater groups. One group of wells aggregates samples presenting low concentration of ions associated to fractures depths located less than 30 meters, the second group is constituted by wells presenting high concentration of ions such as calcium, sodium, bicarbonates, and fractures depths located between 50 and 112 meters. The explanation of these differences can be related to the movement of water and water-rock interaction occurs differently depending on the depth of water inflow.
publishDate 2016
dc.date.none.fl_str_mv 2016-04-27
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://aguassubterraneas.abas.org/asubterraneas/article/view/28585
10.14295/ras.v30i1.28585
url https://aguassubterraneas.abas.org/asubterraneas/article/view/28585
identifier_str_mv 10.14295/ras.v30i1.28585
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://aguassubterraneas.abas.org/asubterraneas/article/view/28585/18558
dc.rights.driver.fl_str_mv Copyright (c) 2016 Águas Subterrâneas
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 Águas Subterrâneas
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ABAS - Associação Brasileira de Águas Subterrâneas
publisher.none.fl_str_mv ABAS - Associação Brasileira de Águas Subterrâneas
dc.source.none.fl_str_mv Águas Subterrâneas; v. 30 n. 1 (2016): REVISTA ÁGUAS SUBTERRÂNEAS; 99-118
2179-9784
0101-7004
reponame:Águas Subterrâneas (São Paulo. Online)
instname:Associação Brasileira de Águas Subterrâneas
instacron:ABAS
instname_str Associação Brasileira de Águas Subterrâneas
instacron_str ABAS
institution ABAS
reponame_str Águas Subterrâneas (São Paulo. Online)
collection Águas Subterrâneas (São Paulo. Online)
repository.name.fl_str_mv Águas Subterrâneas (São Paulo. Online) - Associação Brasileira de Águas Subterrâneas
repository.mail.fl_str_mv hidropaulo@gmail.com
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score 15,301629

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