1-s2.0-S1369703X11002300-main

1-s2.0-S1369703X11002300-mainBiochemicalEngineeringJournal58–59(2011)79–86ContentslistsavailableatSciVerseScienceDirectBiochemicalEngineeringJournaljournalhomepage:www.elsevier.com/locate/bejComparisonofreactiveporousmediaforsulfur-oxidizingdenitrificationofhighnitratestrengthwastewaterGraceM.Nisolaa,MarkC.F.R.Redillasa,EulsaengChob,MidoekHana,NamjongYooc,Wook-JinChunga,∗aEnergyandEnvironmentFusionTechnologyCenter(E2FTC),DepartmentofEnvironmentalEngineeringandBiotechnology,MyongjiUniversity,Yongin,SouthKoreabKoreaEnvironmentInstitute,DivisionofWaterandEnvironmentalStrategyResearchGroup,Seoul,SouthKoreacIlshinEnvironmentalEngineeringCo.Ltd.,Seoul,SouthKoreaarticleinfoArticlehistory:Received6October2010Receivedinrevisedform18May2011Accepted25August2011Availableonline3September2011Keywords:LimestoneDenitrificationNitrateremovalSulfuroxidationPackedbedOystershellsabstractThreepackingmaterialsforsulfuroxidizingdenitrificationpackedbedsystemsseededwithacclimatedanoxicsludgewereevaluated.Twop