昆明市第四污水处理厂MBR工艺优化运行策略研究

昆明市第四污水处理厂MBR工艺优化运行策略研究昆明市第四污水处理厂MBR工艺ffttt运行策略tittg李捷隋军(广州市市政工程设计研究院，广州510060)摘要对昆明市第四污水处理厂MBR工艺运行数据进行分析，该厂在运行中存在进水水质的季节性波动较大、碳源不足以及碳源的低效利用、好氧池的过度设置以及变化池的无效设置等问题。建议采用减小好氧池池容、增加缺氧池池容，同时采用多点进水提高系统除污效能等解决措施。关键词膜生物反应器碳源进水水质优化运行污水处理厂StudyontheoptimaloperationstrategyofKunmingNo．4WastewaterTreatmentPlantinMBRprocessLiJie，SuiJun(GuangzhouMunicipalEngineeringDesignandResearchInsititute，Guangzhou510060，China)Abstract：ThroughtheanalysisofmonitoringdataofKunmingNo．4WastewaterTreatmentPlant(WWTP)，theresearchwascarriedOut．ProblemsduringtheoperationoftheWWTPwereanalyzed，andtheoptimaloperationstrategieswereproposed．Thewaterqualityofseasonalfluetu—ationandtheinsufficientutilizationofcarbonsourceinrawwastewaterwerethemajorproblemfacedbytheWWTP．Atthesametime，theinefficientuseofcarbonsourceandtheinvalidsettingofsometankswerealsotheurgentproblemfacedbytheWWTP．Thestudysuggestedthatthestep—feed，redueingtheaerobictankandincreasingtheanoxictankcouldimprovethesystempoilu—tantremovalefficiency．Keywords：Membran