低碳源条件下反硝化同步除磷脱氮的研究_汤兵

低碳源条件下反硝化同步除磷脱氮的研究_汤兵第27卷第12期2007年12月工业水处理IndustrialWaterTreatmentVol.27No.12Dec.,2007SimultaneousremovalofphosphorusandnitrogenwithdenitrifyingtechniqueinlowcarbonsourceTangBing1,WangWuzhou1,ShiTaihong2(1.SchoolofEnvironmentalScienceandEngineering,GuangdongUniversityofTechnology,Guangzhou510006,China;2.SchoolofEnvironmentalScienceandEngineering,SunYat-senUniversity,Guangzhou510275,China)低碳源条件下反硝化同步除磷脱氮的研究汤兵1,王五洲1,石太宏2(1.广东工业大学环境科学与工程学院,广东广州510006;2.中山大学环境科学与工程学院,广东广州510275)[摘要]对低碳源条件下反硝化同步除磷脱氮的影响因素进行了研究。结果表明,在低碳源情况下,硝基氮的消耗与磷的吸收呈线性关系,在厌氧段维持合适硝基氮与磷的质量比,可较好地实现同步去除氮磷,而污泥泥龄控制不当则影响反硝化除磷的效果。[关键词]反硝化;碳源;除磷;除氮[中图分类号]X703[文献标识码]B[文章编号]1005-829X(2007)12-0049-03Abstract:Theinfluentialfactorsofsimultaneousremovalofphosphorusandnitrogenwithdenitrifyingtechniqueundertheconditionoflowcarbonsourcehavebeenstudied,basedontherelationshipofnitryl-nitrogen-phosphorusconsumption.Theexperimentalresultsshowthattheconsumptionofnitryl-nitrogenhasalinearrelationshiptotheabsorbingofphosphorusundertheconditionoflo