Hydrogeological Analysis of Sulfide Tailings at a Uranium Mine Using Geophysical and Hydrochemical Methods

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorTarga, Débora Andrade [UNESP]-
Autor(es): dc.creatorMoreira, César Augusto [UNESP]-
Autor(es): dc.creatorCasagrande, Matheus Felipe Stanfoca [UNESP]-
Data de aceite: dc.date.accessioned2022-08-04T22:09:47Z-
Data de disponibilização: dc.date.available2022-08-04T22:09:47Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2021-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10230-021-00791-1-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221782-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221782-
Descrição: dc.descriptionA hydrogeological analysis was conducted of aquifer systems within a sulfide-rich tailings pile and underlying rocks at a uranium mine to understand the generation and transport of AMD. A geophysical investigation was carried out along seven transects spaced 30 m apart using electrical resistivity tomography and a Wenner-Schlumberger array. The results were used as input to 2D and pseudo-3D models of resistivity and chargeability parameters. The geophysical results and models contrasted unaffected saturated zones and zones impacted by AMD, in addition to three areas within the tailings with a high sulfide content. The tailings and underlying fractured bedrock aquifer are hydrologically connected, which promotes the exchange of mine-influenced water into the regional aquifer. Releases from the site’s tailings and other wastes can severely affect regional groundwater.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionGeosciences and Exact Sciences Institute (IGCE) São Paulo State University, 24-A Avenue, 1515, Bela Vista-
Descrição: dc.descriptionGeosciences and Exact Sciences Institute (IGCE) São Paulo State University, 24-A Avenue, 1515, Bela Vista-
Descrição: dc.descriptionFAPESP: 2019/14563-3-
Formato: dc.format671-689-
Idioma: dc.languageen-
Relação: dc.relationMine Water and the Environment-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAcid mine drainage-
Palavras-chave: dc.subjectBrazil-
Palavras-chave: dc.subjectChargeability-
Palavras-chave: dc.subjectElectrical resistivity tomography-
Título: dc.titleHydrogeological Analysis of Sulfide Tailings at a Uranium Mine Using Geophysical and Hydrochemical Methods-
Título: dc.titleAnálisis hidrogeológico de relaves de sulfuro en una mina de uranio mediante métodos geofísicos e hidroquímicos-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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