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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
23/03/2009 |
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Data da última atualização: |
24/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OTENIO, M. H.; PANCHONI, L. C.; CRUZ, G. C. A.; RAVANHANI, C.; BIDÓIA, E. D. |
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Afiliação: |
Marcelo Henrique Otênio, Embrapa Gado de Leite; Luciana Cadioli Panchoni, SAAE-PR; Gabriela Correia Araújo da Cruz, SAAE-PR; Clézio Ravanhani, SAAE-PR; Ederio Dino Bidóia, Unesp. |
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Título: |
Avaliação em escala laboratorial da utilização do processo eletrolítico no tratamento de águas. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Química Nova, v. 31, n. 3, p. 508-813, 2008. |
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Idioma: |
Português |
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Conteúdo: |
Water treatment uses chlorine for disinfection causing formation of trihalomethanes. In this work, an electrolytic water pre-treatment was studied and applied to the water from a fountainhead. The action against microorganisms was evaluated using cast-iron and aluminum electrodes. Assays were made in laboratory using the electrolytic treatment. After 5 min of electrolysis the heterotrophic bacteria count was below 500 cfu/mL and complete elimination of total and fecal coliforms was observed. Using electrolytic treatment as a pretreatment of conventional tap water treatment is proposed. |
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Palavras-Chave: |
Tratamento eletrolítico. |
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Thesagro: |
Desinfecção; Qualidade da Água. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/596412/1/Avaliacao-em-escala-laboratorial.pdf
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Marc: |
LEADER 01215naa a2200205 a 4500
001 1596412
005 2023-03-24
008 2008 bl uuuu u00u1 u #d
100 1 $aOTENIO, M. H.
245 $aAvaliação em escala laboratorial da utilização do processo eletrolítico no tratamento de águas.$h[electronic resource]
260 $c2008
520 $aWater treatment uses chlorine for disinfection causing formation of trihalomethanes. In this work, an electrolytic water pre-treatment was studied and applied to the water from a fountainhead. The action against microorganisms was evaluated using cast-iron and aluminum electrodes. Assays were made in laboratory using the electrolytic treatment. After 5 min of electrolysis the heterotrophic bacteria count was below 500 cfu/mL and complete elimination of total and fecal coliforms was observed. Using electrolytic treatment as a pretreatment of conventional tap water treatment is proposed.
650 $aDesinfecção
650 $aQualidade da Água
653 $aTratamento eletrolítico
700 1 $aPANCHONI, L. C.
700 1 $aCRUZ, G. C. A.
700 1 $aRAVANHANI, C.
700 1 $aBIDÓIA, E. D.
773 $tQuímica Nova$gv. 31, n. 3, p. 508-813, 2008.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
