Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system
RESUMEN: La reacción entre desinfectantes y materia orgánica acuática generan subproductos de desinfección (DBPs). DBPs son motivo de preocupación en el agua potable debido a que causan daños a la salud. Esta investigación busca determinar el efecto de la pre-oxidación con ClO2 en un proceso convenc...
- Autores:
-
Salazar Serna, Diana Marina
Peñuela Mesa, Gustavo Antonio
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2016
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/10417
- Acceso en línea:
- http://hdl.handle.net/10495/10417
https://revistas.elpoli.edu.co/index.php/pol/article/view/872
- Palabra clave:
- Ácidos haloacéticos
Agua potable
Dióxido de cloro
Efecto de pre-oxidación
Trihalometanos
Chloride dioxide
Drinking water
Trihalomethanes
Materia orgánica
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nc-nd/2.5/co/
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| dc.title.spa.fl_str_mv |
Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system |
| dc.title.translated.spa.fl_str_mv |
Efecto de pre-oxidación con dióxido de cloro sobre la formación de trihalometanos y ácidos haloacéticos en un sistema de agua potable |
| title |
Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system |
| spellingShingle |
Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system Ácidos haloacéticos Agua potable Dióxido de cloro Efecto de pre-oxidación Trihalometanos Chloride dioxide Drinking water Trihalomethanes Materia orgánica |
| title_short |
Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system |
| title_full |
Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system |
| title_fullStr |
Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system |
| title_full_unstemmed |
Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system |
| title_sort |
Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system |
| dc.creator.fl_str_mv |
Salazar Serna, Diana Marina Peñuela Mesa, Gustavo Antonio |
| dc.contributor.author.none.fl_str_mv |
Salazar Serna, Diana Marina Peñuela Mesa, Gustavo Antonio |
| dc.contributor.researchgroup.spa.fl_str_mv |
Diagnóstico y Control de la Contaminación |
| dc.subject.none.fl_str_mv |
Ácidos haloacéticos Agua potable Dióxido de cloro Efecto de pre-oxidación Trihalometanos Chloride dioxide Drinking water Trihalomethanes Materia orgánica |
| topic |
Ácidos haloacéticos Agua potable Dióxido de cloro Efecto de pre-oxidación Trihalometanos Chloride dioxide Drinking water Trihalomethanes Materia orgánica |
| description |
RESUMEN: La reacción entre desinfectantes y materia orgánica acuática generan subproductos de desinfección (DBPs). DBPs son motivo de preocupación en el agua potable debido a que causan daños a la salud. Esta investigación busca determinar el efecto de la pre-oxidación con ClO2 en un proceso convencional a escala de laboratorio, sobre la formación de DBPs: trihalometanos (THMs) y ácidos haloacéticos (HAAs). Se realizaron ensayos con agua de un embalse que surte una planta de tratamiento convencional de agua potable, en diferentes épocas climáticas debido a su influencia sobre la naturaleza de la materia orgánica. La aplicación de 0.3 mg/L ClO2 y la dosis de coagulante óptima para remover materia orgánica, arrojó los mejores resultados, 37 μg/L de THMs y 22 μg/L de HAAs, excepto en la época seca. Se encontró que dosis mayores de ClO2 incrementaron los DPBs. Las dosis óptimas de coagulante y de ClO2 deben ser cuidadosamente definidas. |
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2016 |
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2016 |
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2019-01-15T16:23:13Z |
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2019-01-15T16:23:13Z |
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Artículo de investigación |
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D. M. Salazar-Serna and G. A. Peñuela-Mesa, "Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system," Revista Politécnica, vol. 12, no. 22, pp. 9-20, 2016. |
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1900-2351 |
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http://hdl.handle.net/10495/10417 |
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2256-5353 |
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https://revistas.elpoli.edu.co/index.php/pol/article/view/872 |
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D. M. Salazar-Serna and G. A. Peñuela-Mesa, "Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system," Revista Politécnica, vol. 12, no. 22, pp. 9-20, 2016. 1900-2351 2256-5353 |
| url |
http://hdl.handle.net/10495/10417 https://revistas.elpoli.edu.co/index.php/pol/article/view/872 |
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eng |
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Revista Politécnica |
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Atribución-NoComercial-SinDerivadas 2.5 Colombia |
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Politécnico Colombiano Jaime Isaza Cadavid |
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Medellín, Colombia |
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Universidad de Antioquia |
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Salazar Serna, Diana MarinaPeñuela Mesa, Gustavo AntonioDiagnóstico y Control de la Contaminación2019-01-15T16:23:13Z2019-01-15T16:23:13Z2016D. M. Salazar-Serna and G. A. Peñuela-Mesa, "Effect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water system," Revista Politécnica, vol. 12, no. 22, pp. 9-20, 2016.1900-2351http://hdl.handle.net/10495/104172256-5353https://revistas.elpoli.edu.co/index.php/pol/article/view/872RESUMEN: La reacción entre desinfectantes y materia orgánica acuática generan subproductos de desinfección (DBPs). DBPs son motivo de preocupación en el agua potable debido a que causan daños a la salud. Esta investigación busca determinar el efecto de la pre-oxidación con ClO2 en un proceso convencional a escala de laboratorio, sobre la formación de DBPs: trihalometanos (THMs) y ácidos haloacéticos (HAAs). Se realizaron ensayos con agua de un embalse que surte una planta de tratamiento convencional de agua potable, en diferentes épocas climáticas debido a su influencia sobre la naturaleza de la materia orgánica. La aplicación de 0.3 mg/L ClO2 y la dosis de coagulante óptima para remover materia orgánica, arrojó los mejores resultados, 37 μg/L de THMs y 22 μg/L de HAAs, excepto en la época seca. Se encontró que dosis mayores de ClO2 incrementaron los DPBs. Las dosis óptimas de coagulante y de ClO2 deben ser cuidadosamente definidas.ABSTRACT: The reaction between disinfectants and aquatic organic matter generate disinfection by-products (DBPs). DBPs are of concern in the drinking water because they cause damage to health. This investigation aims to determine the effect of treatment of pre-oxidation with ClO2, in a conventional process at laboratory scale, on the formation of the DBPs: trihalomethanes (THMs) and haloacetic acids (HAAs). Trials were performed with water from a reservoir that supplies a drinking water conventional treatment plant during different climatic periods due to its influence on the nature of the organic matter. Applying 0.3 mg/L ClO2 and the optimal dose of coagulant to remove organic matter, gave the best results, 37 μg/L of THMs and 22 μg/L of HAAs, except in the dry season. It was found that higher doses of ClO2 increased DPBs. The optimal doses of coagulant and of ClO2 must be carefully defined.COL004040211application/pdfengPolitécnico Colombiano Jaime Isaza CadavidMedellín, Colombiahttp://creativecommons.org/licenses/by-nc-nd/2.5/co/https://creativecommons.org/licenses/by-nc-nd/4.0/Atribución-NoComercial-SinDerivadas 2.5 Colombiainfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Ácidos haloacéticosAgua potableDióxido de cloroEfecto de pre-oxidaciónTrihalometanosChloride dioxideDrinking waterTrihalomethanesMateria orgánicaEffect of pre-oxidation with chlorine dioxide on the formation of trihalomethanes and haloacetic acids in a drinking water systemEfecto de pre-oxidación con dióxido de cloro sobre la formación de trihalometanos y ácidos haloacéticos en un sistema de agua potableArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion2022912Revista PolitécnicaPublicationCC-LICENSElicense_urllicense_urltext/plain; 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