MSBR工艺在海门市第二污水处理厂的应用戴步峰

MSBRModifiedsequencingbatchreactorCQYangSBRMSBR3。、、、、[1]。、、、。116m3·d-14m3·d-12MSBR。GB18918－2002B。、1。2MSBR2.1MSBR、。2.2MSBRMSBR22m3·d-140.75m×62.0m6.2～8.0m。3～3.5g·L-1HRT=17.8hBOD50.8kg·kg-1。MSBR、、、、SBR7。33.1MSBRSBR
 MSBR!#$%&’$()*+,-./0/1221Fig.1Flowchartofwastewatertreatmentprocess1Tab.1DesigninfluentandeffuentqualityCOD/mg·L-1BOD5/mg·L-1pHρ(SS)/mg·L-1ρ(NH3-N)/mg·L-1ρ(TN)/mg·L-1ρ(TP)/mg·L-1400≤60220≤206～96～9320≤2030≤8(15)55≤207≤1MSBR210008SBRMSBR、。MSBRX799.3B1000-3770(2011)[e-mail]3711201111TECHNOLOGYOFWATERTREATMENTVol.37No.11Nov.,2011125DOI:10.16796/j.cnki.1000-3770.2011.11.033NOx--N。NOx--NMSBR5%～10%。590m3HRT=0.7h1279m3HRT=1.53h。3.2MSBRSBR----MSBRNOx--N。1082m3HRT=1.30h150%～300%。SBR2821m3SBR。NOx--NNOx--N。3.3MSBRSBR。SBRSBR。3.4、3.4.1MSBRSBRSBR30～45min0.4～0.6mSBR。SBR2.5mSBR。3.4.2MSBR、SBRMSBRMSBR[2]。3.4.3MSBR、/、SBR。3.5。64h46h。420097SS100%B、2。2COD、SS、NH3-NTP90.7%、76.2%、93.0%、88.2%COD、NH3-N、TPASSB。51SS。MSBRSS2mSSSBR2、Tab.2InfluentandeffuentqualityofWWTPCOD/mg·L-1ρ(SS)/mg·L-1ρ(NH3-N)/mg·L-1ρ(TP)/mg·L-1366.834.097.323.221.41.53.40.43711126APPLICATIONOFMSBRPROCESSTOTHESECONDWWTPOFHAIMENDaiBufeng（NanjingMunicipalDesignandResearchInstituteCo.Ltd.,Nanjing210008,China）Abstract:Thedesignparameters,runningconditionsandcharacteristicsofMSBRprocessintheengineeringofthesecondwastewatertreatmentplantinHaimencitywereintroduced,andtheproblemsexistinginthedesignandtheoptimizationschemewereputforward.Keywords：wastewatertreatment;MSBRprocess;designparameters;designcharactersSBR、、、3～5min。2。[2]SBR211.6L·m-1·s-1GB50014－20061.7L·m-1·s-1。3。SBR“”“”36.7%。/“/→→SBR”。6MSBR、COD、SS、NH3-NTP90.7%、76.2%、93.0%、88.2%COD、NH3-N、TPASSB。。[1].-MSBR[J].,1999,15(6):22-24.[2].MSBR[J].,2006,22(2):90-92.“863”－20119。《》“863”。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!MSBR!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!121ADVANCEDTREATMENTOFAUREOMYCINWASTEWATERBYFENTONREAGENTOuYangYunliang1,LiDesheng2,YaoHong2,YuHaiwei3(1.SchoolofEnvironmentalandMunicipalEngineering,LanzhouJiaotongUniversity,Lanzhou730070,China;2.SchoolofCivilEngineeringandArchitecture,BeijingJiaotongUniversity,Beijing100044,China;3.BeijingJPEnvironChinaTechnologyCo.Ltd.,Beijing100020,China)Abstract:Theaureomycinwastewaterbymeansofcoagulation-sedimentation-EGSB-CASS-bio-contactoxidationbutnotmeetthedischargestandard.ThestudymakeuseofFentonreagentforadvancedtreatmenttorebuiltwhichcanachievesatisfiedresult.Keywords:aureomycinwastewater;advancedtreatment;Fentonreagent127