31320186EnvironmentalScienceandTechnologyVol.31No.3Jun.2018:2018-03-08:(SCJH-098);;(2017-019).:(1994-),,,,.:(1979-),,,,E-mail:1229646227@qq.com.A/O1,2,1,1,1,1(1.,331113;2.,232000):A/O,A/O、TNTP,9。:COD,TN,NH4+-N,TP,SS16.0~428.0,2.0~40.6,0.3~35.8,0.4~5.0,107.0~157.0mg/L,0.4~58.5,0.4~20.0,0.1~30.7,0.1~1.0,3.0~18.0mg/L。COD,TN,NH4+-N,TP,SS64.6%,40.7%,79.3%,57.5%91.8%。A/O,,GB18918—2002《》,A/O。:A/O;;;;:X7:A:1674-4829(2018)03-0036-04ResearchonApplicationofHybridA/OProcessinPhosphorusandNitrogenRemovalinMunicipalWastewaterTreatmentPlantsKOUHai-tao1,ZHANGMing2,CAOWen-ping1,LIChao-ming1,CAOJun1,MATian-yi1(1.SchoolofWaterResourceandEnvironmentalEngineering,EastChinaUniversityofTechnology,Nanchang331113,China;2.SchoolofCollegeofEconomicsandManagement,AnhuiUniversityOfScienceAndTechnology,Huainan232000,China)Abstract:ToexplorethefeasibilityoftheapplicationofahybridA/Oprocessinmunicipalwastewatertreatmentplant,theremovalefficiencyoforganicmatter,totalnitrogen(TN)andtotalphosphorus(TP)inmunicipalwastewaterbyahybridA/Oprocesswasinvestigated.Morethan9monthsofproductiveexperimentswerecarriedout.TheresultsshowedthattheinfluentCOD,TN,NH4+-N,TP,SSconcentrationwere16.0~428.0,2.0~40.6,0.3~35.8,0.4~5.0,107.0~157.0mg/L.Theeffluentparameterwere0.4~58.5,0.4~20,0.1~30.7,0.1~1.0,3.0~18.0mg/L.TheaveragedremovalrateofCOD,TN,NH4+-N,TPandSSwere64.6%,40.7%,79.3%,57.5%and91.8%.ThehybridA/Oprocesshasagoodefficiencyoftheremovalofphosphorusandnitrogen,theeffluentwasclear,theeffluentwaterqualitiesweremorelowerthanpollutantdischargestandardofurbansewagetreatmentplants(GB18918—2002),whichindicatesthatthehybridA/Oprocessissuitableforapplicationinwastewatertreatmentplants.Keywords:HybridA/Oprocess;Activatedsludgeprocess;Biofilmprocess;Municipalwastewater;Phosphorusandnitrogenremoval0,。,、,:、、、、。、、,、[1-3],。,[4-5]。313。A/O,A/O2,A()O(),,NH4+-NTN,[6-7]。,;、[8];、[9-10]。,,,,、,、[8,11]。A/O,。,A/O,AO,A/O,A/OCOD,TN,TP,SS,。11.1,(A)(O),1。A4h,O8h,2,。O,,(DO)3.0~3.5mg/L,200%,OMLSS2500~3200mg/L。A,OMLSS3500~4000mg/L,()4h,100%。1.2500m3/d,。1。1.310(2h);Origin9.0;[12]。22.1CODCOD2。2,ρ(COD)16.0~428.0mg/L,ρ(COD)0.4~58.5mg/L,64.6%;COD(12),COD,COD11ρ(COD)16.0428.0ρ(TN)2.040.6ρ(NH4+-N)0.335.8ρ(TP)0.45.0ρ(SS)107.0157.0pH()7.08.6mg·L-1:,。200%100%50040030020010004080t/d1231201602002402802CODρ(COD)/(mg·L-1)A/O3720186。A/O,、、,。2.2TNTNNH4+-N34。3,ρ(TN)2.0~40.6mg/L,ρ(TN)0.4~20.0mg/L,TN53.9%~92.5%,TN70%,ρ(TN)13.5~18.5mg/L。A/OA、O(0.45~0.60cm),,TN。4,ρ(NH4+-N)0.3~35.8mg/L,ρ(NH4+-N)0.1~8.7mg/L,NH4+-N60.3%~98.5%,1NH4+-N81.1%~98.5%,480%,NH4+-NNH4+-N。A/O,()。,。NH4+-N[13-14]。2.3TPTP5。5,ρ(TP)0.4~5.0mg/L,ρ(TP)0.1~1.0mg/L,TP,TP,90.4%,93.1%90.7%,TP。A/OA()O(),,(0.45~0.60cm),,,TP。,TP,,。2.4SSA/OSS6。6,ρ(SS)107.0~157.0mg/L,ρ(SS)20mg/L,3TN4030201004080ρ(TN)/(mg·L-1)t/d1231201602002402804NH4+-N504030201004080ρ(NH4+-N)/(mg·L-1)123120160200240280t/d5TP6.04.53.01.504080ρ(TP)/(mg·L-1)123120160200240280t/d383136SS17515012510075502504080ρ(SS)/(mg·L-1)123120160200240280t/d90%。SS125mg/L,10mg/L。1,SS85.3%~90.3%,2,3,SS89.9%~94.8%,93.5%~97.4%,。3A/O,,、,、。A/O。(1)A/O,COD,TN,NH4+-N,TP16.0~428.0,2.0~40.6,0.3~35.8,0.4~5.0mg/L,0.4~58.5,0.4~20.0,0.1~30.7,0.1~1.0mg/L。COD,TN,NH4+-N,TP64.6%,40.7%,79.3%,57.5%。SS(10mg/L),。(2)A/O,TNTP40.7%57.5%,。(3),,,TP,,。[][1],,.[J].,2012,24(6):838-842.[2],,.[J].(),2015,33(6):36-40.[3],.[J].,2015(1):134-140.[4].[D].:,2012.[5],,.[J].(),2015,30(4):24-27.[6],,,.[J].,2015,41(11):82-85.[7],,,.[J].,2015,31(17):12-15.[8]CAOYong-feng,ZHANGChao-sheng,RONGHong-wei,etal.Theeffectofdissolvedoxygenconcentration(DO)onoxygendiffusionandbacterialcommunitystructureinmovingbedsequencingbatchreactor(MBSBR)[J].Waterresearch,2017,108:86-94.[9],,,.[J].,2017,11(11):5909-5916.[10].[J].,2017,42(4):96-99.[11],,,.[J].,2017,27(1):26-30.[12].[M].:,2002:352-553.[13]CAOWei-ping,ZHANGJian,WANGYin-mei,etal.Anultraviolet/biological(UV/B)reactorfortheremovalofnitrogenouscompoundsfromthesecondaryeffluentofwastewatertreatmentplants(WWTPs)[J].RSCadvance,2015,5:32239-32244.[14],,,.[J].(),2013,28(4):18-23.()A/O39