| Campo DC | Valor | Idioma |
|---|
| dc.contributor.author | BEZERRA, P.G | - |
| dc.contributor.author | CELINO, J.J | - |
| dc.contributor.author | SOARES, S.A.R | - |
| dc.contributor.author | GARCIA, K.S | - |
| dc.creator | BEZERRA, P.G | - |
| dc.creator | CELINO, J.J | - |
| dc.creator | SOARES, S.A.R | - |
| dc.creator | GARCIA, K.S | - |
| dc.date.accessioned | 2018-02-27T13:12:07Z | - |
| dc.date.available | 2018-02-27T13:12:07Z | - |
| dc.date.issued | 2015-05 | - |
| dc.identifier.issn | 2238-4960 | - |
| dc.identifier.uri | http://repositorio.ufba.br/ri/handle/ri/25376 | - |
| dc.description.abstract | In 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.iso | pt_BR | pt_BR |
| dc.rights | Acesso Aberto | pt_BR |
| dc.source | https://portalseer.ufba.br/index.php/cadgeoc/article/view/17115/11295 | pt_BR |
| dc.subject | natural attenuation | pt_BR |
| dc.subject | contaminants | pt_BR |
| dc.subject | BTEX | pt_BR |
| dc.subject | groundwater | pt_BR |
| dc.subject | Brazil | pt_BR |
| dc.title | Natural Attenuation of Btex Contaminants in the Groundwater of the Most Populous City in Northeastern Brazil | pt_BR |
| dc.type | Artigo de Periódico | pt_BR |
| dc.description.localpub | Cadernos de Geociencias | pt_BR |
| dc.identifier.number | v. 12, p. 77-83, 2015 | pt_BR |
| dc.publisher.country | Brasil | pt_BR |
| Aparece nas coleções: | Artigo Publicado em Periódico (POSPETRO)
|
