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Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/48288
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dc.contributor.authorVieira, S. P.-
dc.contributor.authorDantas, Renato F.-
dc.contributor.authorEsplugas Vidal, Santiago-
dc.contributor.authorSans Mazón, Carme-
dc.contributor.authorDezotti, M.-
dc.date.accessioned2013-12-04T12:03:49Z-
dc.date.available2013-12-04T12:03:49Z-
dc.date.issued2011-06-
dc.identifier.issn1934-8932-
dc.identifier.urihttp://hdl.handle.net/2445/48288-
dc.description.abstractThe aim of this work was to study the influence of effluent organic matter (EfOM) on micropollutants removal by ozone and UV/H2O2. To perform the experiments, deionized water and municipal secondary effluents (SE) were artificially contaminated with atrazine (ATZ) and treated by the two proposed methods. ATZ concentration, COD and TOC were recorded along the reaction time and used to evaluate EfOM effect on the system efficiency. Results demonstrate that the presence of EfOM can significantly reduce the micropollutant removal rate due to competition of EfOM components to react with radicals and/or molecular ozone. The hydroxyl radical scavenging caused by EfOM was quantified as well as the contribution of molecular ozone and �OH radicals during the ozonation of SE. EfOM components promoted higher inhibition of ATZ oxidation by hydroxyl radicals than by molecular ozone.-
dc.format.extent15 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherDavid Publishing-
dc.relation.isformatofReproducció del document publicat a: http://www.davidpublishing.com/show.html?2152-
dc.relation.ispartofJournal of Environmental Science and Engineering, 2011, vol. 5, num. 6, p. 789-798-
dc.rights(c) David Publishing, 2011-
dc.sourceArticles publicats en revistes (Enginyeria Química i Química Analítica)-
dc.subject.classificationContaminació de l'aigua-
dc.subject.classificationEnginyeria ambiental-
dc.subject.classificationOzonització-
dc.subject.classificationPlaguicides-
dc.subject.classificationContaminants orgànics de l'aigua-
dc.subject.classificationToxicitat dels medicaments-
dc.subject.classificationDepuració d'aigües residuals-
dc.subject.otherWater pollution-
dc.subject.otherEnvironmental engineering-
dc.subject.otherOzonization-
dc.subject.otherPesticides-
dc.subject.otherOrganic water pollutants-
dc.subject.otherDrug toxicity-
dc.subject.otherPurification of sewage-
dc.titleInfluence of EfOM on the oxidation of micropollutants by Ozone and UV/H2O2 in secondary effluents-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec616253-
dc.date.updated2013-12-04T12:03:50Z-
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
Appears in Collections:Articles publicats en revistes (Enginyeria Química i Química Analítica)

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