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| Format: | Artículo científico |
| Language: | es |
| Published: |
Politécnico Colombiano Jaime Isaza Cadavid
2016
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| Online Access: | https://www.redalyc.org/articulo.oa?id=607863422002 https://www.redalyc.org/journal/6078/607863422002/ https://www.redalyc.org/journal/6078/607863422002/html/ https://www.redalyc.org/journal/6078/607863422002/607863422002.epub https://www.redalyc.org/journal/6078/607863422002/movil |
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Table of Contents:
- Efecto de pre-oxidación con dióxido de cloro sobre la formación de trihalometanos y ácidos haloacéticos en un sistema de agua potable Diana Marina Salazar Serna Gustavo A Peñuela Multidisciplinaria (Ciencias Naturales y Exactas) pre products oxidation Drinking water organic matter 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 2016 artículo científico 1900-2351 https://www.redalyc.org/articulo.oa?id=607863422002 https://www.redalyc.org/journal/6078/607863422002/ https://www.redalyc.org/journal/6078/607863422002/html/ https://www.redalyc.org/journal/6078/607863422002/607863422002.epub https://www.redalyc.org/journal/6078/607863422002/movil es http://www.redalyc.org/revista.oa?id=6078 Revista Politécnica application/pdf Politécnico Colombiano Jaime Isaza Cadavid Revista Politécnica (Colombia) Num.22 Vol.12