城市污水深度处理技术现状与发展

StatusanddevelopmentofadvancedtechnologiestreatingdomesticwastewaterGongJianliSunXianboLiuYongdi(ResourceandEnvironmentalEngineeringCollege,ECUST,Shanghai200237)Abstract:Shortageofwaterresourcehasbecomeakeyfactorlimitingeconomicconstructionandcitydevelopment.Domesticwastewaterhaswidelybeenconsideredareliablesecondarywaterresource.Traceorganicpollutantshavebeenpaidmuchattentiontoandemphasized.Thearticlesummarizedtraditionaladvancedtechnologiesandnewonesremovingtraceorganicpollutants,suchasAOPandmembranetechnology.Thiswillprovidereferencefordevelopmentofadvancedtreatmentprocessesondomesticwastewater.Keywords:DomesticwastewaterTraceorganicpollutantsAdvancedtreatmentAOPMembranetechnology60%20%1/32003246.7t[1],195%SolubleMicrobialProduct,SMP[4]PPCP[5.6]EDC[7][8]Ames[9]11.1[3]36%~40%[10]5000[11][12][13][14]PFCPDMPFCPDM[13][15]1.21.2.11BiologicalFilter[16]2BiologicalAeratedFilter,BAF[17][18]1.2.2THMs[19]CODNH3-N1.3UV254[20]63.5%[21]DOC3mg/LDOC-150030000AOX[20]THMS23%~60%--1.4-O3/BACCODO3/BACTOC[22]DOC4.0mg/L[23]22.1MFUFRONFMBRMFUFNF100000~5000002000~100000200~1000uRO100uSS500u[24]CODBOD50%TNTP[25~29]200u(TDS),90%80%CODBOD85%90%[24]Nichael[30][31][32][33~35]UFMF2.2AdvancedOxidationProcess,AOPAOPTHMs[36]AOPO3/UVO3/H2O2UV/H2O2H2O2/Fe3+(Fenton)TiO2PPCP[37~39]Ternes[39]PPCP10~15mg/L18minPPCPCarbamazepine[38]AOPPPCP90%DOC[37]3x[4041]TNTPCODcrBOD5TOCTNTP64%52%67%61%95%92%[42]4