Estimativa da recarga aquífera na Bacia do Rio Riachão, MG
| Ano de defesa: | 2012 |
|---|---|
| Autor(a) principal: | |
| Orientador(a): | |
| Banca de defesa: | |
| Tipo de documento: | Dissertação |
| Tipo de acesso: | Acesso aberto |
| Idioma: | por |
| Instituição de defesa: |
Universidade Federal de Minas Gerais
|
| Programa de Pós-Graduação: |
Não Informado pela instituição
|
| Departamento: |
Não Informado pela instituição
|
| País: |
Não Informado pela instituição
|
| Palavras-chave em Português: | |
| Link de acesso: | https://hdl.handle.net/1843/IGCC-A3KPFL |
Resumo: | This study was conducted in Riachão River basin, northern Minas Gerais. The region is part of the geological context of the São Francisco Craton and covers Neoproterozoic carbonate rocks alternating with terrigenous rocks of Bambuí Group, and Late Cretaceous sandstones Urucuia Group. These rocks characterize a fissure-karst and granular hydrogeological systems, respectively. The basin is characterized by a history of shortage and conflict over water use. The main objective of the study was recharge water estimation through different methods: Water Budget, Meyboom, Stream Base Flow as a Proxy for Recharge, Water Table Fluctuation (WTF) and APLIS. Recharges rates of precipitation estimated by Meyboom, Stream Base Flow as a Proxy for Recharge and WTF methods was considered low (between 2 and 8%) and recharges rates estimated by Water Budget method and APLIS method was considered medium (2 to 27 %) and high (25 to 45%), respectively. The application of different methods allowed the estimation of a minimum recharge rate expected for the area, as well as a maximum potential, and evaluation of advantages and limitations of each method. |
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2019-08-14T04:01:45Z2025-09-08T23:15:00Z2019-08-14T04:01:45Z2012-11-14https://hdl.handle.net/1843/IGCC-A3KPFLThis study was conducted in Riachão River basin, northern Minas Gerais. The region is part of the geological context of the São Francisco Craton and covers Neoproterozoic carbonate rocks alternating with terrigenous rocks of Bambuí Group, and Late Cretaceous sandstones Urucuia Group. These rocks characterize a fissure-karst and granular hydrogeological systems, respectively. The basin is characterized by a history of shortage and conflict over water use. The main objective of the study was recharge water estimation through different methods: Water Budget, Meyboom, Stream Base Flow as a Proxy for Recharge, Water Table Fluctuation (WTF) and APLIS. Recharges rates of precipitation estimated by Meyboom, Stream Base Flow as a Proxy for Recharge and WTF methods was considered low (between 2 and 8%) and recharges rates estimated by Water Budget method and APLIS method was considered medium (2 to 27 %) and high (25 to 45%), respectively. The application of different methods allowed the estimation of a minimum recharge rate expected for the area, as well as a maximum potential, and evaluation of advantages and limitations of each method.Universidade Federal de Minas GeraisRio RiachãoRecargabalanço-hídricoAquífero cárstico-fissuralBalanço hidrológicoAquíferosRiachão, Rio (MG)Estimativa da recarga aquífera na Bacia do Rio Riachão, MGinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisLilian Catone Soaresinfo:eu-repo/semantics/openAccessporreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLeila Nunes Menegasse VelasquezMaria Antonieta Alcântara MourãoLuis de Almeida Prado BacellarEste estudo foi realizado na bacia do Rio Riachão, região norte de Minas Gerais. A região insere-se no contexto geológico do cráton São Francisco e abrange as rochas neoproterozóicas carbonáticas, alternadas com terrígenos, do Grupo Bambuí e os arenitos neocretácicos do Grupo Urucuia. Essas rochas caracterizam, respectivamente, sistemas hidrogeológicos cárstico-fissural e granular. A bacia caracteriza-se por um histórico de escassez e conflito pelo uso dágua. O objetivo principal do estudo foi a estimativa da recarga hídrica através de diferentes métodos: Balanço-Hídrico, Meyboom, Aproximação pelo Fluxo de Base, Flutuação do Nível dágua (WTF-Water Table Fluctuation) e APLIS. Em termos de porcentagem da precipitação, os métodos Meyboom, Aproximação pelo Fluxo de Base e WTF resultaram em taxas de recarga consideradas baixas (entre 2 e 8%), o método do Balanço hídrico em taxas consideradas médias (2 a 27 %), e o método APLIS em taxas consideradas elevadas (25 a 45%). A aplicação de diferentes métodos possibilitou a estimativa de uma taxa de recarga mínima esperada para área, bem como de um potencial máximo; além da avaliação de vantagens e limitações de cada método.UFMGORIGINALdisserta__o_lilian_catone_soares.pdfapplication/pdf10447659https://repositorio.ufmg.br//bitstreams/2d0dcd90-57c7-4f84-90cf-c0c26ef1ea28/download2f7d894243f7c3494f9f6fe81742c065MD51trueAnonymousREADTEXTdisserta__o_lilian_catone_soares.pdf.txttext/plain309114https://repositorio.ufmg.br//bitstreams/1cab58f4-2fa6-419e-b61d-7173b3fb70ce/downloadbae3913f8112d13adcd5285e2106734cMD52falseAnonymousREAD1843/IGCC-A3KPFL2025-09-08 20:15:00.47open.accessoai:repositorio.ufmg.br:1843/IGCC-A3KPFLhttps://repositorio.ufmg.br/Repositório InstitucionalPUBhttps://repositorio.ufmg.br/oairepositorio@ufmg.bropendoar:2025-09-08T23:15Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
| dc.title.none.fl_str_mv |
Estimativa da recarga aquífera na Bacia do Rio Riachão, MG |
| title |
Estimativa da recarga aquífera na Bacia do Rio Riachão, MG |
| spellingShingle |
Estimativa da recarga aquífera na Bacia do Rio Riachão, MG Lilian Catone Soares Balanço hidrológico Aquíferos Riachão, Rio (MG) Rio Riachão Recarga balanço-hídrico Aquífero cárstico-fissural |
| title_short |
Estimativa da recarga aquífera na Bacia do Rio Riachão, MG |
| title_full |
Estimativa da recarga aquífera na Bacia do Rio Riachão, MG |
| title_fullStr |
Estimativa da recarga aquífera na Bacia do Rio Riachão, MG |
| title_full_unstemmed |
Estimativa da recarga aquífera na Bacia do Rio Riachão, MG |
| title_sort |
Estimativa da recarga aquífera na Bacia do Rio Riachão, MG |
| author |
Lilian Catone Soares |
| author_facet |
Lilian Catone Soares |
| author_role |
author |
| dc.contributor.author.fl_str_mv |
Lilian Catone Soares |
| dc.subject.por.fl_str_mv |
Balanço hidrológico Aquíferos Riachão, Rio (MG) |
| topic |
Balanço hidrológico Aquíferos Riachão, Rio (MG) Rio Riachão Recarga balanço-hídrico Aquífero cárstico-fissural |
| dc.subject.other.none.fl_str_mv |
Rio Riachão Recarga balanço-hídrico Aquífero cárstico-fissural |
| description |
This study was conducted in Riachão River basin, northern Minas Gerais. The region is part of the geological context of the São Francisco Craton and covers Neoproterozoic carbonate rocks alternating with terrigenous rocks of Bambuí Group, and Late Cretaceous sandstones Urucuia Group. These rocks characterize a fissure-karst and granular hydrogeological systems, respectively. The basin is characterized by a history of shortage and conflict over water use. The main objective of the study was recharge water estimation through different methods: Water Budget, Meyboom, Stream Base Flow as a Proxy for Recharge, Water Table Fluctuation (WTF) and APLIS. Recharges rates of precipitation estimated by Meyboom, Stream Base Flow as a Proxy for Recharge and WTF methods was considered low (between 2 and 8%) and recharges rates estimated by Water Budget method and APLIS method was considered medium (2 to 27 %) and high (25 to 45%), respectively. The application of different methods allowed the estimation of a minimum recharge rate expected for the area, as well as a maximum potential, and evaluation of advantages and limitations of each method. |
| publishDate |
2012 |
| dc.date.issued.fl_str_mv |
2012-11-14 |
| dc.date.accessioned.fl_str_mv |
2019-08-14T04:01:45Z 2025-09-08T23:15:00Z |
| dc.date.available.fl_str_mv |
2019-08-14T04:01:45Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/masterThesis |
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masterThesis |
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publishedVersion |
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https://hdl.handle.net/1843/IGCC-A3KPFL |
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https://hdl.handle.net/1843/IGCC-A3KPFL |
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por |
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por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Federal de Minas Gerais |
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Universidade Federal de Minas Gerais |
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