活性污泥法处理高浓度苯酚废水的研究

活性污泥法处理高浓度苯酚废水的研究活性污泥法处理高浓度苯酚废水的研究王旭,杜启云,王韬,张本善(天津工业大学中空纤维膜材料与膜过程教育部重点实验室,天津300160)摘要:以苯酚为碳源培养驯化活性污泥,使其逐渐适应并能有效降解高质量浓度(1500mg/L)苯酚废水,并对不同浓度苯酚废水进行间歇实验.结果表明:活性污泥降解苯酚效果良好,质量浓度为550、855和1500mg/L的废水降解时间分别为7、12和26h,出水苯酚质量浓度分别为0.6、0.5和3.35mg/L.关键词:活性污泥;苯酚废水;培养驯化中图分类号:TQ085.413;X783文献标识码:A文章编号:1671-024X(2007)06-0032-04StudyonhighconcentrationofphenolwastewatertreatedbyactivatedsludgemethodWANGXu,DUQi-yun,WANGTao,ZHANGBen-shan(KeyLaboratoryofHollowFiberMembraneMaterialandMembraneProcessofMinistryofEducation,TianjinPolytechnicUniversity,Tianjin300160,China)Abstract:Activesludgeiscultivatedandacclimatizedbyusingphenolasthecarbonsource,andcausesitsadaptationandcandegradethehighlyconcentrated(1500mg/L)phenolwastewatereffectively.Thephenolwastewaterofdifferentconcentrationsinthetankistreatedintheintermittentexperiment.Theresultindicatesthattheperformanceoftheactivesludgedegradingphenolisbetter,andthedegradationtimeofphenolconcentrationof550,855and1500mg/Lrespectivelyis7,12and26h,andthephenolconcentra