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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
26/05/2009 |
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Data da última atualização: |
26/05/2009 |
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Autoria: |
CERDEIRA, A. L. ; PARAIBA, L. C.; KATAGUIRI, K.; BOLONHEZI, D.; GOMES, M. A. F.; SPADOTTO, C. A.; FARJANI NETO, C.; MATALLO, M. B.; MOMM, H. |
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Título: |
Nitrate in groundwater in Ribeirão Preto city area in Brazil. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Pesticidas: Revista de Ecotoxicologia e Meio Ambiente, Curitiba, v. 18, p. 1-8, jan./dez. 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
The region of Ribeirão Preto City, southeastern Brazil, is an important sugar cane and recharge area for groundwater of the Guarany aquifer. This research was conducted to evaluate the potential contamination of groundwater with nitrates in the area and in surrounding municipal wells. No significant amount of nitrate was found in the recharge agricultural area. However, nitrate levels were detected at concentrations higher than the Maximum Concentration Level (MCL) of 6.0 mg/L in a downtown, urban, well located away from agriculture, which had no history of nitrogen application, reaching values higher than the maximum risk coefficient for infants (RC) of 1.0. |
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Palavras-Chave: |
Águas subterrâneas; Aqüífero Guarani; Cana-de-açucar; Nitrato; Potencialde contaminação; Ribeirão Preto. |
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Categoria do assunto: |
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Marc: |
LEADER 01498naa a2200289 a 4500
001 1063792
005 2009-05-26
008 2008 bl uuuu u00u1 u #d
100 1 $aCERDEIRA, A. L.
245 $aNitrate in groundwater in Ribeirão Preto city area in Brazil.
260 $c2008
520 $aThe region of Ribeirão Preto City, southeastern Brazil, is an important sugar cane and recharge area for groundwater of the Guarany aquifer. This research was conducted to evaluate the potential contamination of groundwater with nitrates in the area and in surrounding municipal wells. No significant amount of nitrate was found in the recharge agricultural area. However, nitrate levels were detected at concentrations higher than the Maximum Concentration Level (MCL) of 6.0 mg/L in a downtown, urban, well located away from agriculture, which had no history of nitrogen application, reaching values higher than the maximum risk coefficient for infants (RC) of 1.0.
653 $aÁguas subterrâneas
653 $aAqüífero Guarani
653 $aCana-de-açucar
653 $aNitrato
653 $aPotencialde contaminação
653 $aRibeirão Preto
700 1 $aPARAIBA, L. C.
700 1 $aKATAGUIRI, K.
700 1 $aBOLONHEZI, D.
700 1 $aGOMES, M. A. F.
700 1 $aSPADOTTO, C. A.
700 1 $aFARJANI NETO, C.
700 1 $aMATALLO, M. B.
700 1 $aMOMM, H.
773 $tPesticidas: Revista de Ecotoxicologia e Meio Ambiente, Curitiba$gv. 18, p. 1-8, jan./dez. 2008.
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| 1. |  | ARAÚJO, A. G.; SIMS, B.; DESBIOLLES, J.; BOLONHEZI, D.; LHAQUE, E.; JIN, H.; FAYAD, J. A.; KIENZLE, J.; WILDNER, L. P.; HONGWEN, L.; ZANELLA, M.; GHARRAS, O. E.; BELL, R.; PEIRETTI, R.; MKOMWA, S.; DUIKER, S. W.; FRIEDRICH, T. Status of mechanization in Conservation Agriculture Systems. In: Kassam, A. Advances in Conservation Agriculture: Systems and Science. Cambridge, Reino Unido.: Burleigh Dodds Science Publishing, 2020. p. 427-496.| Tipo: Capítulo em Livro Técnico-Científico |
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