高含盐量石油发酵工业废水处理研究

TreatmentofPetro-FermentationWastewaterwithHighSaltContentYangJianAbstract:ThemicrobialdegradationbySBRreactorswasinvestigatedtocharacterizethebiodegradabilityofahigh-salinityoilfermentationwastewaterwithTDSconcentrationof50000to65000mg/LandCODconcentrationof3000to6000mg/L;Theexperimentalresultsdemonstratedthatthehigh-salinitydidnotappeartobeinhibitorytotheacclimatedculturethatcontainedmainlyflocculatedbacteriaandsomeofprotozoa(Amphieptussp.andLitonotussp.).ThemicrobialdegradationresultsingoodremovalofBOD5(95%)andCODCr(90%)andsuggeststhesaturationconstant(Ks)of340mg/Landthemaximumspecificsubstrateutilizationrate(K)of1.9d-1.转载中国科技论文在线中国科技论文在线中国科技论文在线