Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samples
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2021 |
| 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/14002 |
Resumo: | This study aimed to evaluate the efficiency of activated carbon for removing haloacetic acids in synthetic water in order to simulate its formation in supply system. From a validated method by liquid-liquid extraction associated with gas chromatography coupled with mass spectrometry (LLE-GC-MS), synthetic solutions were prepared in concentrations 58 and 116 μg.L-1, being the first below and the second above the maximum allowed value (80 μg.L-1) by Consolidation Ordinance n° 5 of September 28th, 2017 of de Ministry of Health. The analyzes were made on a laboratory scale and from the results obtained it can be proved that the filtration with granular activated carbon is efficient to remove haloacetic acids, since at least 77% of the by-products were removed. |
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Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samplesEstudio de caso de la eficiencia del filtro de carbón activado granular para la eliminación de ácidos haloacéticos en muestras sintéticasEstudo de caso da eficiência do filtro de carvão ativado granular para remoção de ácidos haloacéticos em amostras sintéticasCarbon activatedHaloacetic acidsRemoval of chlorination by-productsCarbón activadoÁcidos haloacéticosEliminación de subproductos de cloraciónCarvão ativadoÁcidos haloacéticosRemoção de subprodutosThis study aimed to evaluate the efficiency of activated carbon for removing haloacetic acids in synthetic water in order to simulate its formation in supply system. From a validated method by liquid-liquid extraction associated with gas chromatography coupled with mass spectrometry (LLE-GC-MS), synthetic solutions were prepared in concentrations 58 and 116 μg.L-1, being the first below and the second above the maximum allowed value (80 μg.L-1) by Consolidation Ordinance n° 5 of September 28th, 2017 of de Ministry of Health. The analyzes were made on a laboratory scale and from the results obtained it can be proved that the filtration with granular activated carbon is efficient to remove haloacetic acids, since at least 77% of the by-products were removed.Este estudio tenía como objetivo evaluar la eficiencia del carbón activado para eliminar los ácidos haloacéticos en el agua sintética con el fin de simular su formación en el sistema de suministro. A partir de un método validado por extracción líquido-líquido asociada a la cromatografía de gases junto con espectrometría de masas (LLE-GC-MS), se prepararon soluciones sintéticas en las concentraciones 58 y 116, la primera es inferior y la segunda por encima del valor máximo permitido (80) por la Ordenanza de Consolidación No 5 del 28 de septiembre de 2017 del Ministerio de Salud. Los análisis se realizaron a escala de laboratorio y a partir de los resultados obtenidos se puede demostrar que la filtración con carbón activado granular es eficiente para eliminar los ácidos haloacéticos, ya que al menos el 77% de los subproductos fueron eliminados.Este trabalho teve como objetivo avaliar a eficiência do carvão ativado para remoção de ácidos haloacéticos em águas sintéticas a fim de simular sua formação nas redes de abastecimento. A partir de um método validado por extração líquido-líquido associado à cromatografia gasosa acoplada a espectrometria de massas (ELL-CG-EM), foram preparadas soluções sintéticas nas concentrações 58 e 116 μg.L-1, sendo a primeira abaixo e a segunda acima do valor máximo permitido (80 μg.L-1) pela Portaria da Consolidação n.º 5 de 28 de setembro de 2017 do Ministério da Saúde. As análises foram feitas em escala laboratorial e a partir dos resultados obtidos pode-se comprovar que a filtração com carvão ativado granular é eficiente na remoção dos ácidos haloacéticos, visto que houve remoção de no mínimo 77% dos subprodutos.Instituto Federal de Educação, Ciência e Tecnologia Fluminense2021-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/ziptext/htmlhttps://editoraessentia.iff.edu.br/index.php/vertices/article/view/1400210.19180/1809-2667.v23n22021p590-607Revista Vértices; Vol. 23 No. 2 (2021): May/Aug.; 590-607Revista Vértices; Vol. 23 Núm. 2 (2021): mayo/ago.; 590-607Revista Vértices; v. 23 n. 2 (2021): maio/ago.; 590-6071809-26671415-2843reponame: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/14002/13213https://editoraessentia.iff.edu.br/index.php/vertices/article/view/14002/14227https://editoraessentia.iff.edu.br/index.php/vertices/article/view/14002/14228Copyright (c) 2021 Elton Santos Franco, Júlia Araújo Camargo, Nathalia Pereira Hirle, Izabel Cristina Marquesinfo:eu-repo/semantics/openAccessFranco, Elton SantosCamargo, Júlia AraújoHirle, Nathalia PereiraMarques, Izabel Cristina2021-12-23T16:52:41Zoai:ojs.editoraessentia.iff.edu.br:article/14002Revistahttps://essentiaeditora.iff.edu.br/index.php/vertices/PUBhttps://essentiaeditora.iff.edu.br/index.php/vertices/oaiessentia@iff.edu.br1809-26671415-2843opendoar:2021-12-23T16:52:41Vértices (Campos dos Goitacazes. Online) - Centro Federal de Educação Tecnológica de Campos dos Goytacazesfalse |
| dc.title.none.fl_str_mv |
Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samples Estudio de caso de la eficiencia del filtro de carbón activado granular para la eliminación de ácidos haloacéticos en muestras sintéticas Estudo de caso da eficiência do filtro de carvão ativado granular para remoção de ácidos haloacéticos em amostras sintéticas |
| title |
Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samples |
| spellingShingle |
Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samples Franco, Elton Santos Carbon activated Haloacetic acids Removal of chlorination by-products Carbón activado Ácidos haloacéticos Eliminación de subproductos de cloración Carvão ativado Ácidos haloacéticos Remoção de subprodutos |
| title_short |
Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samples |
| title_full |
Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samples |
| title_fullStr |
Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samples |
| title_full_unstemmed |
Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samples |
| title_sort |
Case study of the granular activated coal filter efficiency for removal of haloacetic acids in synthetic samples |
| author |
Franco, Elton Santos |
| author_facet |
Franco, Elton Santos Camargo, Júlia Araújo Hirle, Nathalia Pereira Marques, Izabel Cristina |
| author_role |
author |
| author2 |
Camargo, Júlia Araújo Hirle, Nathalia Pereira Marques, Izabel Cristina |
| author2_role |
author author author |
| dc.contributor.author.fl_str_mv |
Franco, Elton Santos Camargo, Júlia Araújo Hirle, Nathalia Pereira Marques, Izabel Cristina |
| dc.subject.por.fl_str_mv |
Carbon activated Haloacetic acids Removal of chlorination by-products Carbón activado Ácidos haloacéticos Eliminación de subproductos de cloración Carvão ativado Ácidos haloacéticos Remoção de subprodutos |
| topic |
Carbon activated Haloacetic acids Removal of chlorination by-products Carbón activado Ácidos haloacéticos Eliminación de subproductos de cloración Carvão ativado Ácidos haloacéticos Remoção de subprodutos |
| description |
This study aimed to evaluate the efficiency of activated carbon for removing haloacetic acids in synthetic water in order to simulate its formation in supply system. From a validated method by liquid-liquid extraction associated with gas chromatography coupled with mass spectrometry (LLE-GC-MS), synthetic solutions were prepared in concentrations 58 and 116 μg.L-1, being the first below and the second above the maximum allowed value (80 μg.L-1) by Consolidation Ordinance n° 5 of September 28th, 2017 of de Ministry of Health. The analyzes were made on a laboratory scale and from the results obtained it can be proved that the filtration with granular activated carbon is efficient to remove haloacetic acids, since at least 77% of the by-products were removed. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-06-01 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://editoraessentia.iff.edu.br/index.php/vertices/article/view/14002 10.19180/1809-2667.v23n22021p590-607 |
| url |
https://editoraessentia.iff.edu.br/index.php/vertices/article/view/14002 |
| identifier_str_mv |
10.19180/1809-2667.v23n22021p590-607 |
| dc.language.iso.fl_str_mv |
por |
| language |
por |
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https://editoraessentia.iff.edu.br/index.php/vertices/article/view/14002/13213 https://editoraessentia.iff.edu.br/index.php/vertices/article/view/14002/14227 https://editoraessentia.iff.edu.br/index.php/vertices/article/view/14002/14228 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf application/zip text/html |
| dc.publisher.none.fl_str_mv |
Instituto Federal de Educação, Ciência e Tecnologia Fluminense |
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Instituto Federal de Educação, Ciência e Tecnologia Fluminense |
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Revista Vértices; Vol. 23 No. 2 (2021): May/Aug.; 590-607 Revista Vértices; Vol. 23 Núm. 2 (2021): mayo/ago.; 590-607 Revista Vértices; v. 23 n. 2 (2021): maio/ago.; 590-607 1809-2667 1415-2843 reponame:Vértices (Campos dos Goitacazes. Online) instname:Centro Federal de Educação Tecnológica de Campos dos Goytacazes instacron:IFFluminense |
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Centro Federal de Educação Tecnológica de Campos dos Goytacazes |
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IFFluminense |
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Vértices (Campos dos Goitacazes. Online) - Centro Federal de Educação Tecnológica de Campos dos Goytacazes |
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essentia@iff.edu.br |
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