Electrocoagulation/flotation followed by fluidized bed anaerobic reactor applied to tannery effluent treatment

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorSbizzaro Filho, Daniel
dc.creatorBota, Guilherme Bonfatti
dc.creatorBorri, Rodrigo Babora
dc.creatorCuba Teran, Francisco Javier
dc.date2014-05-20T15:33:40Z
dc.date2016-10-25T18:10:19Z
dc.date2014-05-20T15:33:40Z
dc.date2016-10-25T18:10:19Z
dc.date2012-01-01
dc.date.accessioned2017-04-06T00:34:12Z
dc.date.available2017-04-06T00:34:12Z
dc.identifierDesalination and Water Treatment. Hopkinton: Desalination Publ, v. 37, n. 1-3, p. 359-363, 2012.
dc.identifier1944-3994
dc.identifierhttp://hdl.handle.net/11449/42231
dc.identifierhttp://acervodigital.unesp.br/handle/11449/42231
dc.identifier10.5004/dwt.2012.2744
dc.identifierWOS:000300362900043
dc.identifierhttp://dx.doi.org/10.5004/dwt.2012.2744
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/884887
dc.descriptionA series operation of electrocoagulation/flotation (ECF) and fluidized bed anaerobic reactor (FBR) was conducted to treat tannery wastewater. Although both reactors were operated in fill-and-draw (batch) mode, effluent from ECF was fed to FBR in order to remove the remaining soluble biodegradable organic matter. Operating with a hydraulic residence time of 65 min, the ECF reactor reached 59% COD removal and FBR reached 74% COD removal with an 8 h residence time. Time profiles for wastewater treatment of 65 min in ECF plus 12 h in FBR, showed 39% removal of COD in the first 10 min and 84% in the remaining 775 min of the overall operation cycle. Although turbidity in the raw influent reached levels beyond the upper limit of detection for the turbidimeter, values as low as 10 uT were detected after 65 min treatment in ECF. However, after being treated for 8 h in FBR, the efficiency of turbidity removal was affected by solids settling in the recirculation basin.
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageeng
dc.publisherDesalination Publ
dc.relationDesalination and Water Treatment
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectFluidized bed
dc.subjectAnaerobic treatment
dc.subjectElectrocoagulation
dc.subjectFlotation
dc.subjectTannery effluent
dc.subjectBiofilm
dc.titleElectrocoagulation/flotation followed by fluidized bed anaerobic reactor applied to tannery effluent treatment
dc.typeOtro


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