Multifactorial optimization of the decolorisation parameters of wastewaters resulting from dyeing flowers.

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dc.citation.journalTitleWATER SCIENCE AND TECHNOLOGY
dc.contributor.authorGil Pavas, Edison
dc.contributor.authorAngel Gomez-Garcia, Miguel
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería de Procesosspa
dc.contributor.researchgroupProcesos Ambientales (GIPAB)spa
dc.creatorGil Pavas, Edison
dc.creatorAngel Gomez-Garcia, Miguel
dc.date.accessioned2021-04-16T20:27:36Z
dc.date.available2021-04-16T20:27:36Z
dc.date.issued2009-01-01
dc.description.abstractThis work deals with the treatment of the wastewaters resulting from the process of dyeing flowers. In some local cases for growing flowers near to Medellin (Colombia), wastewater color was found to be one of the main problems in meeting local effluent standards. Wastewaters were treated by photodegradation process (which includes photocatalysis) to achieve the degradation of dyes mixture and organic matter in the wastewater. A multifactorial experimental design was proposed, including as experimental factors the following variables: pH, and the concentration of both catalyst (TiO(2)) and hydrogen peroxide (H(2)O(2)). According to the obtained results, at the optimized variables values, it is possible to reach a 99% reduction of dyes, a 76.9% of mineralization (TOC) and a final biodegradability of 0.834. Kinetic analysis allows proposing a pseudo first order reaction for the reduction, the mineralization, and the biodegradation processes.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1447
dc.identifier.doi10.2166/wst.2009.114
dc.identifier.issn02731223
dc.identifier.issn19969732
dc.identifier.otherWOS;000265705200014
dc.identifier.otherPUBMED;19381002
dc.identifier.otherSCOPUS;2-s2.0-66649136821
dc.identifier.urihttp://hdl.handle.net/10784/29368
dc.language.isoeng
dc.publisherIWA PUBLISHING
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-66649136821&doi=10.2166%2fwst.2009.114&partnerID=40&md5=d76a26c17724628302f7121b73b52e5d
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/0273-1223
dc.sourceWATER SCIENCE AND TECHNOLOGY
dc.subjectBiodegradation processeng
dc.subjectColombiaeng
dc.subjectConcentration ofeng
dc.subjectDecolorisationeng
dc.subjectExperimental designeng
dc.subjectExperimental factorseng
dc.subjectH <sub>2</sub>O <sub>2</sub>eng
dc.subjectKinetic analysiseng
dc.subjectOrganic mattereng
dc.subjectPseudo-first order reactionseng
dc.subjectTiOeng
dc.subjectTiO <sub>2</sub>eng
dc.subjectUVeng
dc.subjectWastewater coloreng
dc.subjectBiodegradationeng
dc.subjectBiological water treatmenteng
dc.subjectDyeingeng
dc.subjectDyeseng
dc.subjectEffluentseng
dc.subjectHydrogeneng
dc.subjectHydrogen peroxideeng
dc.subjectMineralogyeng
dc.subjectOrganic compoundseng
dc.subjectPhotocatalysiseng
dc.subjectPhotodegradationeng
dc.subjectWastewatereng
dc.subjectWastewater treatmenteng
dc.subjectdyeeng
dc.subjecthydrogen peroxideeng
dc.subjectorganic mattereng
dc.subjecttitanium dioxideeng
dc.subjectcatalysiseng
dc.subjectdyeeng
dc.subjectexperimental studyeng
dc.subjectflowereng
dc.subjectmineralizationeng
dc.subjectoptimizationeng
dc.subjectphotodegradationeng
dc.subjectwastewatereng
dc.subjectarticleeng
dc.subjectbiodegradabilityeng
dc.subjectcatalysteng
dc.subjectColombiaeng
dc.subjectdecolorizationeng
dc.subjectflowereng
dc.subjectmineralizationeng
dc.subjectpH measurementeng
dc.subjectphotocatalysiseng
dc.subjectphotodegradationeng
dc.subjectultraviolet radiationeng
dc.subjectwaste water managementeng
dc.subjectBiodegradationeng
dc.subjectEnvironmentaleng
dc.subjectFlowerseng
dc.subjectHydrogen-Ion Concentrationeng
dc.subjectKineticseng
dc.subjectPhotochemistryeng
dc.subjectTitaniumeng
dc.subjectUltraviolet Rayseng
dc.subjectWaste Disposaleng
dc.subjectFluideng
dc.subjectWater Pollutantseng
dc.subjectChemicaleng
dc.subjectWater Purificationeng
dc.titleMultifactorial optimization of the decolorisation parameters of wastewaters resulting from dyeing flowers.eng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

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