合成氨废水生物脱氮处理工艺综述_李士安

环　境　工　程2009年第27卷增刊合成氨废水生物脱氮处理工艺综述李士安1,2　吕峰1　张晓丽1(1.山东国信水处理有限公司,山东德州　253034;2.淄博市汇源环保设计院,山东淄博　255000)摘　要:介绍了合成氨工业废水排放现状,分析了其废水来源及特点。针对合成氨工业废水生物脱氮的技术问题,分别介绍了A/O工艺、Bardenpho工艺、SBR工艺和MBR工艺的工艺原理、工艺流程、工艺特点、处理效果和适用条件,为合成氨生产企业在选择生物脱氮工艺方面提供了建议。关键词:合成氨废水;生物脱氮;A/O;Bardenpho;SBR;MBRSUMMARIZATIONOFBIOLOGICALDENITRIFICATIONPROCESSFORTREATMENTOFSYNTHETICAMMONIAWASTEWATERLiShian1,2　LǜFeng1　ZhangXiaoli1(1.ShandongGuoxinWaterTreatmentCo.,Ltd,Dezhou253034,China;2.ZiboHuiyuanEnvironmentalProtectionDesigningInstitute,Zibo255000,China)Abstract:Thedischargestatusofsyntheticammoniawastewaterwasintroduced.Thesourceandcharacteric-ticsofsyntheticammoniawastewaterwereanalyzed.Inconnectionwithbiologicaldenitrificationprocesstodealwiththewastewaterofsyntheticammonia,theprinciples,processflow,characterictics,effectandappli-cableconditionsofA/Oprocess,Bardenphoprocess,SBRprocessandMBRprocesswereintroduced.These-lectionbasisofbiologicaldenitrificationprocesswassuggested.Keywords:syntheticammoniawastewater;biologicald