清镇朱家河污水处理厂CASS工艺设计

(GB8978-199670%-80%1(GB8978-1996)1.1BOD5mg/lCODmg/lSSmg/lNH3-Nmg/lTPmg/l200300200304.0206020150.52.2CASSCASSCASSLBH=10.08.070m6.5m0.5mDN300DN300DN300800800mmLBH=42.020.07.0m6.0m1.0m.1(MLSS)pH2.32.0mg/l20%1.0h3ITTFlygtSR4630705r/min370mm0OCASSPLCPLC0OPLCDO2.4BOD515.7d,0.088kgBOD5/kgMLSS0.945kgSS/kgBOD54510kgPLCCASSDO(21)Q137.6Nm3min68600Pa.2.0m2.5CASS-CASS24h6.04.0h-2.0h1.0h1.0h.2.2CASS(3.0105m3/d),2BOD5mg/lCODmg/lSSmg/lNH3-Nmg/lTPmg/l120180130203.515301850.5CASS1M20002GB8978-1996S3CASSJ(11):5-8.TheCASSTechniqueDesignofZhujiaheSewageTreatmentPlantLUTian-you(CollegeofCivilEngineering&Architecture,GUT,Guiyang550003,China)AbstractTheZhujiahesewagetreatmentplantisthefirstofitskindinQingzhenCity,GuizhouProvince.Asasecondranksewagetreatmentplant,ithasmadeuseoftheadvancedCASStechnology.Thispapergivesabriefaccountofitsdesignmethodandparameters.Keywords:sewagetreatmentplant;CASStechnique;design