The removal of lignin and phenol from paper mill effluents by electrocoagulation

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dc.authorid8668083700
dc.authorid7004919568
dc.authorid6506609920
dc.authorid35835158000
dc.contributor.authorU?urlu M.
dc.contributor.authorGürses A.
dc.contributor.authorDo?ar C.
dc.contributor.authorYalçin M.
dc.date.accessioned20.04.201910:49:12
dc.date.accessioned2019-04-20T21:44:59Z
dc.date.available20.04.201910:49:12
dc.date.available2019-04-20T21:44:59Z
dc.date.issued2008
dc.departmentBayburt Üniversitesien_US
dc.description.abstractThis study aims to investigate the treatment of paper mill effluents using electrocoagulation. Removal of lignin, phenol, chemical oxygen demand (COD) and biological oxygen demand (BOD) from paper mill effluents was investigated at various current intensities by using different electrodes (Al and Fe) and at various electrolysis times (1.0, 2.5, 5.0 and 7.5 min). It was observed that the experiments carried out at 12 V, an electrolysis time of 2 min and a current intensity of 77.13 mA were sufficient for the removal of these pollutants with each electrode. The removal capacities of the process using an Al electrode were 80% of lignin, 98% of phenol, 70% of BOD, and 75% of COD after 7.5 min. Using an Fe electrode the removal capacities were 92%, 93%, 80% and 55%, respectively. In addition, it was found that removal of lignin, phenol, BOD and COD increased with increasing current intensity. In the experiments carried out at different current intensities, higher removal can be explained through a decrease in intra-resistance of solution and consequently an increase at the transfer speed of organic species to electrodes. It was also found that Al electrode performs higher efficiency than Fe electrode except for COD removal. However, the time required for removal of BOD was more than that of COD. The results suggest that electrocoagulation could be considered as an effective alternative to paper mill effluents treatment. © 2007 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.jenvman.2007.01.007
dc.identifier.endpage428
dc.identifier.issn0301-4797
dc.identifier.issue3
dc.identifier.startpage420
dc.identifier.urihttps://dx.doi.org/10.1016/j.jenvman.2007.01.007
dc.identifier.urihttps://hdl.handle.net/20.500.12403/985
dc.identifier.volume87
dc.language.isoenen_US
dc.relation.ispartofJournal of Environmental Managementen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBOD
dc.subjectCOD
dc.subjectElectrocoagulation
dc.subjectLignin
dc.subjectPaper mill effluents
dc.subjectPhenol
dc.subjectiron
dc.subjectlignin
dc.subjectphenol
dc.subjectbiochemical oxygen demand
dc.subjectchemical oxygen demand
dc.subjectcoagulation
dc.subjectefficiency measurement
dc.subjecteffluent
dc.subjectelectrode
dc.subjectelectrokinesis
dc.subjectexperimental study
dc.subjectindustrial waste
dc.subjectlignin
dc.subjectperformance assessment
dc.subjectphenol
dc.subjectremoval experiment
dc.subjectwaste treatment
dc.subjectarticle
dc.subjectbiochemical oxygen demand
dc.subjectchemical oxygen demand
dc.subjectcontrolled study
dc.subjecteffluent
dc.subjectelectric current
dc.subjectelectric potential
dc.subjectelectric resistance
dc.subjectelectrode
dc.subjectelectrolysis
dc.subjectindustrial waste
dc.subjectpaper industry
dc.subjectvelocity
dc.subjectwaste component removal
dc.subjectwaste water management
dc.subjectAluminum
dc.subjectElectrocoagulation
dc.subjectElectrodes
dc.subjectIndustrial Waste
dc.subjectIron
dc.subjectLignin
dc.subjectOxygen
dc.subjectPaper
dc.subjectPhenol
dc.subjectTime Factors
dc.subjectWaste Disposal, Fluid
dc.subjectWater Pollutants, Chemical
dc.subjectBOD
dc.subjectCOD
dc.subjectElectrocoagulation
dc.subjectLignin
dc.subjectPaper mill effluents
dc.subjectPhenol
dc.subjectiron
dc.subjectlignin
dc.subjectphenol
dc.subjectbiochemical oxygen demand
dc.subjectchemical oxygen demand
dc.subjectcoagulation
dc.subjectefficiency measurement
dc.subjecteffluent
dc.subjectelectrode
dc.subjectelectrokinesis
dc.subjectexperimental study
dc.subjectindustrial waste
dc.subjectlignin
dc.subjectperformance assessment
dc.subjectphenol
dc.subjectremoval experiment
dc.subjectwaste treatment
dc.subjectarticle
dc.subjectbiochemical oxygen demand
dc.subjectchemical oxygen demand
dc.subjectcontrolled study
dc.subjecteffluent
dc.subjectelectric current
dc.subjectelectric potential
dc.subjectelectric resistance
dc.subjectelectrode
dc.subjectelectrolysis
dc.subjectindustrial waste
dc.subjectpaper industry
dc.subjectvelocity
dc.subjectwaste component removal
dc.subjectwaste water management
dc.subjectAluminum
dc.subjectElectrocoagulation
dc.subjectElectrodes
dc.subjectIndustrial Waste
dc.subjectIron
dc.subjectLignin
dc.subjectOxygen
dc.subjectPaper
dc.subjectPhenol
dc.subjectTime Factors
dc.subjectWaste Disposal, Fluid
dc.subjectWater Pollutants, Chemical
dc.titleThe removal of lignin and phenol from paper mill effluents by electrocoagulationen_US
dc.typeArticleen_US

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