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305201110SICHUANENVIRONMENTVol.30No.5October2011··2011-03-08“”。1990－2008。610207。1CODCr、BOD5、NH3-N、TP、TSS92.72%、96.28%、79.06%、85.11%、95.83%。33.8mg/L、19.2mg/L、0.8mg/L、0.7mg/L、8mg/LBOD5、NH3-N。。X703A1001-3644201105-0024-05StudyonMiniascapeTypeHouseholdDomesticSewageTreatmentZHOUQiangHUANGWei-juSHICai-yiTIANTaoQIUHong-yuSONGZhou-hangSchoolofChemicalEngineeringSichuanUniversityChengdu610207ChinaAbstractMiniascapeTypeHouseholdDomesticSewageTreatmentbelongstodecentralizedtreatmentbasedonconstructedwetlands.Atestofwaterpurificationwasconductedfornearlyone.TheresultsshowedthattheremovalsofCODcrBOD5NH3-NTPandTSSreached92.72%89.57%79.06%85.11%and95.83%respectivelyandtheeffluentqualitywere33.8mg/L19.2mg/L0.8mg/L0.7mg/Land8mg/LrespectivelywhichmeetthefirstclassofthenationalwastewaterdischargestandardandsomeindicatorssuchasBOD5andNH3-Nreachedtheundrinkablewaterqualitystandardorbetter.Additionallyitcanalsoactasabonsaitobeautifytheindoorenvironmentandcleanindoorair.KeywordsDomesticsewagedecentralizedtreatmentconstructedwetlandminiascape1“”、SBBR、、。TSS、BOD5、CODCr、TPNH3-H。、。2、。→→→。2.11、DOI:10.14034/j.cnki.schj.2011.05.015200LPVC100LPVC。2。15～40mm20mm。3TSS、。4、、。2.21。1Fig.1Schematicdiagramofdomesticsewagetreatmentsystems2.34#3#3#3#、。2#、3#、。2#。2#、1#。32009220101－1℃～38℃。0.5m3h/d3.5h/d。3.1。。1。1Tab.1GrowthofplantsusedforexperimentSimsAzaleaShamaedoreaElegansDracaenaSanderianaCyperusAlternifoliusSoftstemBulrushCalamusPhilodendronSelloum、、、。3.2CODCr、BOD5、NH3-N、TPTSS。3.2.1、0.09m3。2。2Tab.2Thequalityofinfluentwastewatermg/LCODCr236.2～637.3464.36BOD204.1～495.4347.1NH3-N0.7～14.53.82TP3.6～6.84.7TSS94～2321923.2.23。5253Tab.3Thequalityofeffluentmg/L3%31%CODCr464.3653.6888.4433.892.72BOD5347.118.394.73112.996.28NH3-N3.822.924．10.879.06TP4.70.785．110.785.11TSS1928257．29895.8333#2#3。423。23CODCr、BOD5TSS。TSSBOD5NH3-N。。4.1particulateorganicni-trogen、dissolvedorganicnitrogen、NH+4-N、NH3-NNO2-NNO3-N1。3NH－4NH3。、2。。8%～16%。、34。。pH7.0～8.05。NO3－→NO2－-NO→N2O→N2。、6。、、、、7。4.285.11%。particulatephosphorus、6230dissolvedorganicphosphorusdis-solvedinorganicphosphorus。、、、、8。CaFeCa、FePO3－4。Ca2+、Al3+、Fe3+。5Ca2++3PO3－4+OH－→Ca5PO43OH↓Al3++PO3－4→AlPO4↓9。。4.3TSS95.83%TSS8mg/L。、、84%10。TSS、BOD5347.1mg/L12.9mg/L96.28%。CODCr464.36mg/L53.68mg/L88.4%。11。。。CODCrBOD523BODCrCOD5。4.4。、。1213。、－、－、－40%～60%、65%1415。。、16。17。、、18。VOCs、、、、PM101920。5。、。CODCr、BOD5、NH3-N、TP、TSS92.72%、96.28%、79.06%、85.11%、95.83%。。。1BayleyRWTomasEVCooperPF.Someproblemsassociatedwiththetreatmentofswagebynon-biologicalprocessesA.Ap-plicationsofNewConceptsinPhysical-ChemicalWastewater725TreatmentC.OxfordUKPergamonPress1973.119-132.2．J．200723246-49．3．J．200319123-25．4．J．200015414-18．5BurchellMRSkaggsRWeta1．Effectofsubstrateorganicmat-teradditiononnitrateremovalefficiencyinsurface-flowconstruc-tedwetlandsM．ASAE2002．6．J．20073316189-191．7Eddy．KR．Fateofnitrogenandphosphorusinwastewaterreten-tionreservoircontainingaquaticmacrophysicsJ．JEnvironQuell1983121137-141．8．J．199516383-86．9．M．2009．73-75．10．J．200821290-292．11．J．2009295502-505．12．J．2002282101-105．13．J．．20092559-12．14．J．．200125128-35．15．J．20108204-207．16．J．2009361251-255．17．J．2007236418-421．18．J．20086150-151．19．J．201011214-216．20．J．200822514-18．8230