Combined electrocoagulation and electro-oxidation of industrial textile wastewater treatment in a continuous multi-stage reactor

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dc.citation.journalTitleWATER SCIENCE AND TECHNOLOGYeng
dc.contributor.authorGilPavas
dc.contributor.authorE.
dc.contributor.authorArbeláez-Castaño
dc.contributor.authorP.
dc.contributor.authorMedina
dc.contributor.authorJ.
dc.contributor.authorAcosta
dc.contributor.authorD.A.
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería de Procesosspa
dc.contributor.researchgroupDesarrollo y Diseño de Procesosspa
dc.date.accessioned2021-04-12T19:06:21Z
dc.date.available2021-04-12T19:06:21Z
dc.date.issued2017-11-01
dc.description.abstractA combined electrocoagulation (EC) and electrochemical oxidation (EO) industrial textile wastewater treatment potential is evaluated in this work. A fractional factorial design of experiment showed that EC current density, followed by pH, were the most significant factors. Conductivity and number of electrooxidation cells did not affect chemical oxygen demand degradation (DCOD). Aluminum and iron anodes performed similarly as sacrificial anodes. Current density, pH and conductivity were chosen for a Box-Behnken design of experiment to determine optimal conditions to achieve a high DCOD minimizing operating cost (OC). The optimum to achieve a 70% DCOD with an OC of USD 1.47/m(3) was: pH of 4, a conductivity of 3.7 mS/cm and a current density of 4.1 mA/cm(2). This study also shows the applicability of a combined EC/EO treatment process of a real complex industrial wastewater.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=7828
dc.identifier.doi10.2166/wst.2017.415
dc.identifier.issn02731223
dc.identifier.issn19969732
dc.identifier.otherWOS;000415638000026
dc.identifier.otherPUBMED;29144309
dc.identifier.otherSCOPUS;2-s2.0-85034637938
dc.identifier.urihttp://hdl.handle.net/10784/28256
dc.language.isoeng
dc.publisherIWA PUBLISHING
dc.relationDOI;10.2166/wst.2017.415
dc.relationWOS;000415638000026
dc.relationPUBMED;29144309
dc.relationSCOPUS;2-s2.0-85034637938
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85034637938&doi=10.2166%2fwst.2017.415&partnerID=40&md5=2ca62c91a055dba7d66ca4b6e13246f0
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/0273-1223
dc.sourceWATER SCIENCE AND TECHNOLOGY
dc.subjectelectrochemical advanced oxidation processeseng
dc.subjectelectrocoagulationeng
dc.subjectelectro-oxidationeng
dc.subjectindustrial textile wastewatereng
dc.subjectoptimizationeng
dc.titleCombined electrocoagulation and electro-oxidation of industrial textile wastewater treatment in a continuous multi-stage reactoreng
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

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