Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil.
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/12149 https://doi.org/10.1016/j.hydres.2019.11.003 |
Resumo: | Groundwater is the main source of drinking water for the city of Ipatinga/MG, Brazil. However, there is a lack of study about hydrogeology in the region, as well as indications of quality alterations of water resources. The goal is to understand the hydrogeology surrounding the COPASA's Water Treatment Plant and the Piracicaba river areas, where the main water supply wells are located. Maps of potentiometric surface, isobaths and isopachs, hydrogeological cross-section, aquifer pumping tests, and physicochemical analysis interpretations were performed. Results indicate the aquifer is unconfined, with high transmissivity and hydraulic conductivity values, which explain the high values of discharge in the wells. The Piracicaba river can be considered as influent, with its water flow converging to the aquifer. Groundwater shows chemical parameters at low levels, according to Brazilian drinking-water quality guidelines, with local presence of aluminum, iron, and manganese, requiring only conventional treatment processes before distribution |
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Oliveira, Débora Almeida deGalvão, Paulo Henrique Ferreira2020-05-05T18:09:59Z2020-05-05T18:09:59Z2019OLIVEIRA, D. A. de; GALVÃO, P. H. F. Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. HydroResearch, v. 2, p. 31-39, 2019. Disponível em: <https://www.sciencedirect.com/science/article/pii/S2589757819300174>. Acesso em: 10 mar. 2020.2589-7578http://www.repositorio.ufop.br/handle/123456789/12149https://doi.org/10.1016/j.hydres.2019.11.003Groundwater is the main source of drinking water for the city of Ipatinga/MG, Brazil. However, there is a lack of study about hydrogeology in the region, as well as indications of quality alterations of water resources. The goal is to understand the hydrogeology surrounding the COPASA's Water Treatment Plant and the Piracicaba river areas, where the main water supply wells are located. Maps of potentiometric surface, isobaths and isopachs, hydrogeological cross-section, aquifer pumping tests, and physicochemical analysis interpretations were performed. Results indicate the aquifer is unconfined, with high transmissivity and hydraulic conductivity values, which explain the high values of discharge in the wells. The Piracicaba river can be considered as influent, with its water flow converging to the aquifer. Groundwater shows chemical parameters at low levels, according to Brazilian drinking-water quality guidelines, with local presence of aluminum, iron, and manganese, requiring only conventional treatment processes before distributionThis is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Fonte: o próprio artigo.info:eu-repo/semantics/openAccessHydrogeologyPumping testsPhysicochemical analysisGeometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-8924http://www.repositorio.ufop.br/bitstream/123456789/12149/2/license.txt62604f8d955274beb56c80ce1ee5dcaeMD52ORIGINALARTIGO_GeometryWaterQuality.pdfARTIGO_GeometryWaterQuality.pdfapplication/pdf2560634http://www.repositorio.ufop.br/bitstream/123456789/12149/1/ARTIGO_GeometryWaterQuality.pdfca74013a03c5e247e1e3b659f40a47e1MD51123456789/121492020-05-05 14:09:59.246oai:localhost: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ório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332020-05-05T18:09:59Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.pt_BR.fl_str_mv |
Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. |
title |
Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. |
spellingShingle |
Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. Oliveira, Débora Almeida de Hydrogeology Pumping tests Physicochemical analysis |
title_short |
Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. |
title_full |
Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. |
title_fullStr |
Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. |
title_full_unstemmed |
Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. |
title_sort |
Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. |
author |
Oliveira, Débora Almeida de |
author_facet |
Oliveira, Débora Almeida de Galvão, Paulo Henrique Ferreira |
author_role |
author |
author2 |
Galvão, Paulo Henrique Ferreira |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Oliveira, Débora Almeida de Galvão, Paulo Henrique Ferreira |
dc.subject.por.fl_str_mv |
Hydrogeology Pumping tests Physicochemical analysis |
topic |
Hydrogeology Pumping tests Physicochemical analysis |
description |
Groundwater is the main source of drinking water for the city of Ipatinga/MG, Brazil. However, there is a lack of study about hydrogeology in the region, as well as indications of quality alterations of water resources. The goal is to understand the hydrogeology surrounding the COPASA's Water Treatment Plant and the Piracicaba river areas, where the main water supply wells are located. Maps of potentiometric surface, isobaths and isopachs, hydrogeological cross-section, aquifer pumping tests, and physicochemical analysis interpretations were performed. Results indicate the aquifer is unconfined, with high transmissivity and hydraulic conductivity values, which explain the high values of discharge in the wells. The Piracicaba river can be considered as influent, with its water flow converging to the aquifer. Groundwater shows chemical parameters at low levels, according to Brazilian drinking-water quality guidelines, with local presence of aluminum, iron, and manganese, requiring only conventional treatment processes before distribution |
publishDate |
2019 |
dc.date.issued.fl_str_mv |
2019 |
dc.date.accessioned.fl_str_mv |
2020-05-05T18:09:59Z |
dc.date.available.fl_str_mv |
2020-05-05T18:09:59Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
OLIVEIRA, D. A. de; GALVÃO, P. H. F. Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. HydroResearch, v. 2, p. 31-39, 2019. Disponível em: <https://www.sciencedirect.com/science/article/pii/S2589757819300174>. Acesso em: 10 mar. 2020. |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufop.br/handle/123456789/12149 |
dc.identifier.issn.none.fl_str_mv |
2589-7578 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.1016/j.hydres.2019.11.003 |
identifier_str_mv |
OLIVEIRA, D. A. de; GALVÃO, P. H. F. Geometry and water quality of the unconfined aquifer near the Piracicaba river, Ipatinga/MG, Brazil. HydroResearch, v. 2, p. 31-39, 2019. Disponível em: <https://www.sciencedirect.com/science/article/pii/S2589757819300174>. Acesso em: 10 mar. 2020. 2589-7578 |
url |
http://www.repositorio.ufop.br/handle/123456789/12149 https://doi.org/10.1016/j.hydres.2019.11.003 |
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eng |
language |
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