BAF生物滤池设计与施工

BAF生物滤池设计与施工曝气生物滤池设计与施工的若干问题黄宇萍(东莞市科达环保工程有限公司,广东东莞523076)摘要:曝气生物滤池是一种新型的水处理工艺,兼具生物膜法和活性污泥法的许多优点。结合工程实践,从主要参数、池型选择、滤板滤梁、滤头与开孔率、承托层、空气压缩系统、滤头防堵、土建质量、空气管道吹扫以及调试等方面讨论了污水处理上向流曝气生物滤池(UBAF)设计与施工过程应注意的问题。关键词:污水处理;曝气生物滤池;上向流中图分类号:X703.1文献标识码:C文章编号:1000-4602(2005)08-0062-04ProblemsontheDesignandConstructionofAeratedBiofilterHUANGYu2ping(DongguanCityKerdaEnvironmentalProtectionEngineeringCo.Ltd.,Dongguan523076,China)Abstract:Aeratedbiofilterisanewwatertreatmentprocesswithmanyadvantagesthatbothbio2filmprocessandactivatedsludgeprocesshave.Basedontheengineeringpractice,theissuesforattentionduringthedesignandconstructionofupflowbiologicalaeratedfilterforwastewatertreatmentweredis2cussedfromthefollowingpoints:keyparameters,basintypeselection,filterplateandsupporter,filterunderdrainnozzleanditsporosity,supportinglayer,aircompressorsystem,anti2cloggingoffilterunder2drainnozzle,qualityofcivilconstruction,airconduitpurge,commissioning,andsoon.Keywords:wastewatertreatment;biologicalaeratedfilter;up2flow曝气生