1. Universidade Federal da Bahia
  2. Instituto de Geociências (IGEO)
  3. Programa de Pós-Graduação em Geoquímica: Petróleo e Meio Ambiente (POSPETRO)
  4. Artigo Publicado em Periódico (POSPETRO)
Use este identificador para citar ou linkar para este item: https://repositorio.ufba.br/handle/ri/25376
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dc.contributor.authorBEZERRA, P.G-
dc.contributor.authorCELINO, J.J-
dc.contributor.authorSOARES, S.A.R-
dc.contributor.authorGARCIA, K.S-
dc.creatorBEZERRA, P.G-
dc.creatorCELINO, J.J-
dc.creatorSOARES, S.A.R-
dc.creatorGARCIA, K.S-
dc.date.accessioned2018-02-27T13:12:07Z-
dc.date.available2018-02-27T13:12:07Z-
dc.date.issued2015-05-
dc.identifier.issn2238-4960-
dc.identifier.urihttp://repositorio.ufba.br/ri/handle/ri/25376-
dc.description.abstractIn order to investigate the contamination and attenuation of BTEX compounds from fuel tank leaks into the Basin of Lucaia’s river aquifer, Salvador, Bahia (Brazil), it was determined in samples of groundwater concentrations of volatile aromatics benzene, toluene, ethylbenzene and xylenes (BTEX), sulfate, nitrate and iron (II) in two distinct periods. The concentrations of compounds were compared to ascertain the yield reduction of BTEX in the sampling points up to 82%. Isotenor curves were generated by observing the behavior of composites and the relation of Eh and nitrate consumption with natural attenuation of BTEX, verifying that it does not occur in a wide spread critical levels and dangerous for the population.pt_BR
dc.language.isopt_BRpt_BR
dc.rightsAcesso Abertopt_BR
dc.sourcehttps://portalseer.ufba.br/index.php/cadgeoc/article/view/17115/11295pt_BR
dc.subjectnatural attenuationpt_BR
dc.subjectcontaminantspt_BR
dc.subjectBTEXpt_BR
dc.subjectgroundwaterpt_BR
dc.subjectBrazilpt_BR
dc.titleNatural Attenuation of Btex Contaminants in the Groundwater of the Most Populous City in Northeastern Brazilpt_BR
dc.typeArtigo de Periódicopt_BR
dc.description.localpubCadernos de Geocienciaspt_BR
dc.identifier.numberv. 12, p. 77-83, 2015pt_BR
dc.publisher.countryBrasilpt_BR
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