包头市土右旗污水处理站废水处理工程实践陈莉荣

。、2010。2×104m3/d5×104m3/d。20071020091220104201010。1《》[1]、COD500mg/LBOD5200mg/LSS200mg/LNH3-N50mg/LTP6.5mg/L。GB18918－2002BCOD60mg/LBOD520mg/LSS20mg/LNH3-N15mg/LTP1mg/L。GB50335－2002。22.1COD、NH3-N、。CAST+1。2.21。、。、014010CAST、、。。44mg/L9.6mg/LGB18918－2002B。CASTTU991.2B1000-3770(2014)[e-mail]1Fig.1Technologicalprocessforsewagetreatment
  !#$$%&’()*+,-./ 012345676789$%:;40920149TECHNOLOGYOFWATERTREATMENTVol.40No.9Sep.,2014122。2。、、、。。CAST。3。。。33.121.1m20mml1。PLC。7.0m×9.8m6.8m3211700m3/h14m55kW。3.210.3m×14.1m。1.6m223mm。3.65m3.9m。211500mm15r/min1.1kW。120L/s0.37kW。117.5m3/min5m2.2kW。3.3CASTCAST。1。47m×30m6m:=1:9。BOD50.0479kg/(kg·d)28.13h4g/L15d30%0.85kg/kg6000。1340m3/h2.0m7.5kW。167m3/h9.0m4kW。421300m3/h。3.41。21.5m×7.7m×4.0m0.342m3/s。3211700m3/h9m。3.5P[2]。113.5m×16.2m2118mg/L。355kg/d10%。3.6122.5m×10m×7.5m321270m3/min7m8400m3/h。110kW。3.71Ф6.0m×4.85m11.5kW。3.8、L×B=24m×12m×6.8m+9m×6m×4.5m。2117～36m3/h1.5m10～12h213～70m3/h20m1.5kW115.8kg/d1‰20.13m3/h1.0MPa212～42m3/h45～56m。123WASTERWATERTREATMENTENGINEERINGPRACTICEFORBAOTOUTUMEDRIGHTBANNERSEWAGETREATMENTSTATIONChenLirong,HuoZonghao,LiuWen（SchoolofEnergyResourcesandEnvironment,InnerMongoliaUniversityofScienceandTechnology,InnerMongolia,Baotou014010,China）Abstract:CASTprocesswasusedforsewagetreatmentinBaotoutumedrightbannersewagetreatmentstation.Thepaperintroducestheindexoftheinfluentwaterandeffluentwaterquality,technologicalprocess,processdesignparametersofthemainstructuresoftheengineeringdesignandoperationresult.Thereasonsoftheeffluentwaterqualityofammonianitrogensubstandardandeconomicbenefitswereanalyzed,whichachievedthecenteronelevelsBdischargestandardofthecitiessewagetreatmentplantpollutantdischargedstandard(GB18918－2002).Keywords：CAST;thedesignofwaterquality;designparameters;computationalresults12011～2012Tab.1Operationresultin2011～2012COD/(mg·L-1)/%BOD5/(mg·L-1)/%ρ()/(mg·L-1)/%ρ(TP)/(mg·L-1)/%ρ(SS)/(mg·L-1)/%3265886.22141493.5564422.2972.367.41303473.33.9167.4m×6m×4.1m。55m3/(m2·h)15m3/(m2·h)、1。3.10135m×15m×4m2000m3321135m。4GB18918－2002B1。CAST44mg/L9.6mg/LGB18918－2002B。5905800。。、。。6CASTCAST、、、、。CASTCAST。CAST[3]。[1],,,.[J].,2007,03:85-88.[2],.[J].,1997,02:19-21,46-47.[3],.CASS[J].,2003,19(2):34-35.409124