Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosa
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Vértices (Campos dos Goitacazes. Online) |
Texto Completo: | https://editoraessentia.iff.edu.br/index.php/vertices/article/view/11646 |
Resumo: | This study evaluated the chlorine consumption of the Microcystis aeruginosa species present in blooms in water supply sources, since the legislation requires the minimum maintenance of free residual chlorine should be 0.2 mg.L-1 or 2 mg.L-1 of combined residual chlorine and a residue from 3 to 5 mg.L-1 after 7 days. Chlorine gas analyzes were performed in laboratory scale: 8 dosages for 30 minutes and 24 hours tests and 7 dosages for 7 days. The results showed high chlorine consumption, what can be related to by-products formation of chlorination in the water treatment. |
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Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosaAnálisis del consumo de cloro para la oxidación de la especie de cianobacteria Microcystis aeruginosaAnálise do consumo de cloro para oxidação da espécie de cianobactéria Microcystis aeruginosaChlorine consumptionMicrocystis aeruginosaChlorine gasColorimetric methodConsumo de cloroMicrocystis aeruginosaCloro gaseosoMétodo colorimétricoConsumo de cloroMicrocystis aeruginosaCloro gasosoMétodo colorimétricoThis study evaluated the chlorine consumption of the Microcystis aeruginosa species present in blooms in water supply sources, since the legislation requires the minimum maintenance of free residual chlorine should be 0.2 mg.L-1 or 2 mg.L-1 of combined residual chlorine and a residue from 3 to 5 mg.L-1 after 7 days. Chlorine gas analyzes were performed in laboratory scale: 8 dosages for 30 minutes and 24 hours tests and 7 dosages for 7 days. The results showed high chlorine consumption, what can be related to by-products formation of chlorination in the water treatment.Este estudio evaluó el consumo de cloro de la especie Microcystis aeruginosa presente en las floraciones en manantiales de abastecimiento, pues la legislación exige el mantenimiento mínimo de 0,2 mg.L-1 de cloro residual libre o 2 mg.L-1 de cloro residual combinado y un residuo de 3 a 5 mg.L-1 después de 7 días. En escala de laboratorio se realizaron análisis con cloro gaseoso: 8 dosis para ensayos de 30 minutos y 24 horas; y otras 7 para ensayos de 7 días. Los resultados, en promedio, demostraron alto consumo de cloro, pudiendo tener relación con la formación de subproductos de la cloración en el tratamiento de agua.Este estudo avaliou o consumo de cloro da espécie Microcystis aeruginosa presente nas florações em mananciais de abastecimento, pois a legislação exige a manutenção mínima de 0,2 mg.L-1 de cloro residual livre ou 2 mg.L-1 de cloro residual combinado e um residual de 3 a 5 mg.L-1 após 7 dias. Em escala de laboratório realizaram-se análises com cloro gasoso: 8 doses para ensaios de 30 minutos e 24 horas; e outras 7 para ensaios de 7 dias. Os resultados, em média, demonstraram alto consumo de cloro, podendo ter relação com a formação de subprodutos da cloração no tratamento de água.Instituto Federal de Educação, Ciência e Tecnologia Fluminense2018-08-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/ziptext/htmlhttps://editoraessentia.iff.edu.br/index.php/vertices/article/view/1164610.19180/1809-2667.v20n22018p213-223Revista Vértices; Vol. 20 No. 2 (2018): May/Aug.; 213-223Revista Vértices; Vol. 20 Núm. 2 (2018): mayo/ago.; 213-223Revista Vértices; v. 20 n. 2 (2018): maio/ago.; 213-2231809-26671415-2843reponame:Vértices (Campos dos Goitacazes. Online)instname:Centro Federal de Educação Tecnológica de Campos dos Goytacazesinstacron:IFFluminenseporhttps://editoraessentia.iff.edu.br/index.php/vertices/article/view/11646/9270https://editoraessentia.iff.edu.br/index.php/vertices/article/view/11646/14436https://editoraessentia.iff.edu.br/index.php/vertices/article/view/11646/14437Camargo, Júlia AraújoFranco, Elton SantosMarques, Izabel CristinaJúnior, Israel César SantanaSilva, Paulo Henrique GomesAguilar, Núbia Aparecida deFerreira, Ana Flávia de AssisBorges, Bruno MirandaSousa, Ana Luiza Ramalho deinfo:eu-repo/semantics/openAccess2021-12-30T09:18:52Zoai:ojs.editoraessentia.iff.edu.br:article/11646Revistahttps://essentiaeditora.iff.edu.br/index.php/vertices/PUBhttps://essentiaeditora.iff.edu.br/index.php/vertices/oaiessentia@iff.edu.br1809-26671415-2843opendoar:2021-12-30T09:18:52Vértices (Campos dos Goitacazes. Online) - Centro Federal de Educação Tecnológica de Campos dos Goytacazesfalse |
dc.title.none.fl_str_mv |
Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosa Análisis del consumo de cloro para la oxidación de la especie de cianobacteria Microcystis aeruginosa Análise do consumo de cloro para oxidação da espécie de cianobactéria Microcystis aeruginosa |
title |
Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosa |
spellingShingle |
Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosa Camargo, Júlia Araújo Chlorine consumption Microcystis aeruginosa Chlorine gas Colorimetric method Consumo de cloro Microcystis aeruginosa Cloro gaseoso Método colorimétrico Consumo de cloro Microcystis aeruginosa Cloro gasoso Método colorimétrico |
title_short |
Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosa |
title_full |
Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosa |
title_fullStr |
Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosa |
title_full_unstemmed |
Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosa |
title_sort |
Analysis of the chlorine consumption for oxidation of the cyanobacteria species Microcystis aeruginosa |
author |
Camargo, Júlia Araújo |
author_facet |
Camargo, Júlia Araújo Franco, Elton Santos Marques, Izabel Cristina Júnior, Israel César Santana Silva, Paulo Henrique Gomes Aguilar, Núbia Aparecida de Ferreira, Ana Flávia de Assis Borges, Bruno Miranda Sousa, Ana Luiza Ramalho de |
author_role |
author |
author2 |
Franco, Elton Santos Marques, Izabel Cristina Júnior, Israel César Santana Silva, Paulo Henrique Gomes Aguilar, Núbia Aparecida de Ferreira, Ana Flávia de Assis Borges, Bruno Miranda Sousa, Ana Luiza Ramalho de |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Camargo, Júlia Araújo Franco, Elton Santos Marques, Izabel Cristina Júnior, Israel César Santana Silva, Paulo Henrique Gomes Aguilar, Núbia Aparecida de Ferreira, Ana Flávia de Assis Borges, Bruno Miranda Sousa, Ana Luiza Ramalho de |
dc.subject.por.fl_str_mv |
Chlorine consumption Microcystis aeruginosa Chlorine gas Colorimetric method Consumo de cloro Microcystis aeruginosa Cloro gaseoso Método colorimétrico Consumo de cloro Microcystis aeruginosa Cloro gasoso Método colorimétrico |
topic |
Chlorine consumption Microcystis aeruginosa Chlorine gas Colorimetric method Consumo de cloro Microcystis aeruginosa Cloro gaseoso Método colorimétrico Consumo de cloro Microcystis aeruginosa Cloro gasoso Método colorimétrico |
description |
This study evaluated the chlorine consumption of the Microcystis aeruginosa species present in blooms in water supply sources, since the legislation requires the minimum maintenance of free residual chlorine should be 0.2 mg.L-1 or 2 mg.L-1 of combined residual chlorine and a residue from 3 to 5 mg.L-1 after 7 days. Chlorine gas analyzes were performed in laboratory scale: 8 dosages for 30 minutes and 24 hours tests and 7 dosages for 7 days. The results showed high chlorine consumption, what can be related to by-products formation of chlorination in the water treatment. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-08-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://editoraessentia.iff.edu.br/index.php/vertices/article/view/11646 10.19180/1809-2667.v20n22018p213-223 |
url |
https://editoraessentia.iff.edu.br/index.php/vertices/article/view/11646 |
identifier_str_mv |
10.19180/1809-2667.v20n22018p213-223 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://editoraessentia.iff.edu.br/index.php/vertices/article/view/11646/9270 https://editoraessentia.iff.edu.br/index.php/vertices/article/view/11646/14436 https://editoraessentia.iff.edu.br/index.php/vertices/article/view/11646/14437 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/zip text/html |
dc.publisher.none.fl_str_mv |
Instituto Federal de Educação, Ciência e Tecnologia Fluminense |
publisher.none.fl_str_mv |
Instituto Federal de Educação, Ciência e Tecnologia Fluminense |
dc.source.none.fl_str_mv |
Revista Vértices; Vol. 20 No. 2 (2018): May/Aug.; 213-223 Revista Vértices; Vol. 20 Núm. 2 (2018): mayo/ago.; 213-223 Revista Vértices; v. 20 n. 2 (2018): maio/ago.; 213-223 1809-2667 1415-2843 reponame:Vértices (Campos dos Goitacazes. Online) instname:Centro Federal de Educação Tecnológica de Campos dos Goytacazes instacron:IFFluminense |
instname_str |
Centro Federal de Educação Tecnológica de Campos dos Goytacazes |
instacron_str |
IFFluminense |
institution |
IFFluminense |
reponame_str |
Vértices (Campos dos Goitacazes. Online) |
collection |
Vértices (Campos dos Goitacazes. Online) |
repository.name.fl_str_mv |
Vértices (Campos dos Goitacazes. Online) - Centro Federal de Educação Tecnológica de Campos dos Goytacazes |
repository.mail.fl_str_mv |
essentia@iff.edu.br |
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1797077562254426112 |