A2O/1231.1301142.1300213.130041/A2O/。20×104m3/dCOD、BOD5、SS、NH3-N、TNTP219.04、83.52、85.51、23.74、33.392.68mg/L24.48、4.54、4.88、1.49、8.460.28mg/L1.56/m3。《》GB18918—2002A。A2OTU992.3C1000-4602201812-0057-04DesignandOperationofA2O/RotaryFibre-PlateFilterforWastewaterTreatmentPlantCHENShu-fang1ZHANGXiu-kui2YANGSong31.MunicipalandEnvironmentalEngineeringInstituteTheCityCollegeofJilinJianzhuUniversityChangchun130114China2.ChinaNortheastMunicipalEngineeringDesign&ResearchInstituteCo.Ltd.Changchun130021China3.ChangchunCityBoilingWaterCo.Ltd.Changchun130041ChinaAbstractToimprovetheeffluentqualitythetertiarytreatmentprocessofhighefficientsedimen-tationtank/Anaerobic-Anoxic-OxicA2O/highefficiencyclarificationtankandrotaryfibre-platefilterwasadoptedinChuanhuWastewaterTreatmentPlantinChangchunCity.Thedesignedtreatmentcapacityofthisplantwas20×104m3/d.WhentheinfluentconcentrationsofCODBOD5SSNH3-NTNandTPwererespectively219.04mg/L83.52mg/L85.51mg/L23.74mg/L33.39mg/Land2.68mg/Ltheconcentrationsofeffluentwerecorrespondingly24.48mg/L4.54mg/L4.88mg/L1.49mg/L8.46mg/Land0.28mg/L.Theoperatingcostwas1.56yuan/m3.Afterthetertiarytreat-menttheeffluentqualitycouldmeetthefirstlevelAcriteriaspecifiedintheDischargeStandardofPol-lutantsforMunicipalWastewaterTreatmentPlantGB18918-2002.KeywordshighefficientsedimentationtankA2Oprocesshighefficiencyclarificationtankrotaryfibre-platefilter2017C017-3E-mail29607075@qq.com·75·341220186CHINAWATER&WASTEWATERVol.34No.12Jun.2018、1。2000、、2006。25×104m3/d26hm220×104m3/d17.1hm25×104m3/d。201392015719.44。《》GB18918—2002A。。1、《》GB50014—2006《》CJ343—2010、。、1。1、Tab.1Designinfluentandeffluentqualitymg·L-1CODBOD5SSNH3-NTNTP3501802503040650101058150.52+A2O+++1。2。、。A2O。COD、BOD5、SSTP、。污水收集系统粗格栅及提升泵房高效沉淀池A2O生化池二沉池高效澄清池污泥缓冲池污泥脱水间污泥外运加药间生物除臭间排泥排泥除臭管线排泥投加PAM投加FeCl3转盘滤池消毒接触池强排泵房受纳水体加氯间出水来水栅渣外运栅渣及沉砂外运乙酸钠投加间1Fig.1Flowchartofwastewatertreatmentprocess3①110.2m×18m6.5m4431。1500mm20mm。10833m3/h。②110.2m×21m12.5m6.5m6512170m3/hH=230kPaN=185kW。10833m3/h。③159.5m×18.4m4.5m。10833m3/h。、。12m×18m6.3m651。4284.5m7.9m。418.4m14.5m1422m3/h200·85·3412.watergasheat.comkPa4kW。④A2/O2126.2m×97.6m2。4583m3/h16.92h18.2d100%35250m3。164.5kW85.5kW8Q=2080m3/hH=15kPaN=10kW。⑤84。1354m3/h1.0m3/m2·h38m4.5m。⑥192.25m×31.85m6。、、10833m3/h。40s2.4m×2.8m17.5kW。28min7.2m×8.1m14.5kW。14.4m3/m2·h30min14.4m×12.5m1m60°。⑦128.5m×9.0m6。10833m3/h7.9m/s10.2m/s。143.0m10μm0.75kW250m3/hH=70kPaN=2.2kW。⑧1238m×24m30min。10833m3/h。10mg/L。⑨130m×12m。30mg/L10%。353m35411650m3/h0.4MPa1.5kW。PAMPAM14000L/h1.5kW3212000L/h0.6MPa1.5kW1.0mg/L0.4%。⑩118m×13.5m。、。30000m3/h150m3/m2·h200m2。4。2017、2。2、Tab.2Actualinfluentandeffluentqualitymg·L-1CODBOD5SSNH3-NTNTP1292.8129.1681.266.3198.865.3229.340.7635.696.452.130.252253.6222.3390.205.10100.645.2129.450.4133.578.132.410.133305.4927.14121.005.4088.106.1330.031.1539.857.904.710.284195.3927.51104.605.6089.075.9324.961.6640.9710.163.530.265170.3627.2385.672.3192.713.7718.900.2933.689.792.450.226300.6824.5685.833.1372.304.3721.371.1439.3910.563.280.297227.3027.7691.764.7784.754.2525.511.7135.0511.893.450.318186.8824.1480.915.0968.803.4023.560.5832.108.362.840.31988.2820.7362.133.1661.004.7516.700.6927.166.141.730.3210105.7223.0754.945.1375.507.5016.921.2922.796.951.970.2911241.7420.4573.725.2772.504.5023.112.9529.899.551.610.4112260.2719.7570.253.21121.903.4225.042.7430.565.652.000.25219.0424.4883.524.5485.514.8823.741.4933.398.462.680.282COD9、10COD·95·.watergasheat.comA2O/34121—3305.49mg/L。COD19.75~29.16mg/L76.5%~92.4%COD。CODBOD53、4BOD5BOD52.31~6.31mg/L90.7%~97.3%BOD5。A2O。SS61.00~121.90mg/L8、9SS。SS3.40~7.50mg/L90.1%~97.2%SS10mg/L。TN22.79~40.97mg/LTN。TN5.65~11.89mg/L66.1%~81.9%。TNNH3-N16.70~30.03mg/L4—10NH3-NNH3-N0.29~2.95mg/L87.2%~98.6%。TP1.61~4.71mg/L2、3TP。TP0.13~0.32mg/L81.5%~94.6%。TPA2O。、A。59440047207640.796130.391.56/m34.48%15.525.66%14.3770.16%。6/A2O/《》GB18918—2002A。1.J.200317581-84151.YuJunbaoLiuJingshuangWangJinda.Analysisofmu-nicipalwaterdemandandutilizablewaterresourcepoten-tialinChangchunCityJ.JournalofSoilandWaterConservation200317581-84151inChinese.2PaulsrudBRustenBAasB.Increasingthesludgeener-gypotentialofwastewatertreatmentplantsbyintroducingfinemeshsievesforprimarytreatmentJ.WaterSciTechnol2014693560-565.1974-。E-mail29607075@qq.com2018-04-28·06·3412.watergasheat.com