寒冷地区中小型城镇污水的处理实用技术庞长泷

33EnvironmentalScience&Technology3312F201012Vol.33No.12FDec.20101,21,2*1,21111.,150090;2.214200、、、、、、。、、A/O、。;;;;X703Adoi10.3969/j.issn.1003-6504.2010.12F.0471003-6504(2010)12F-0192-04PracticableTechnologiesforWastewaterTreatmentoftheSmallTownsintheColdAreaPANGChang-long1,2,MAaFang1,2*,QIUShan1,2,WANGLi1,WEILi1,LIAng11.StateKeyLabofUrbanWaterResourceandEnvironment,SchoolofMunicipalandEnvironmentalEngineering,HarbinInstituteofTechnology,Harbin150090,China;2.YixingEnvironmentalEngineeringResearchAcademy,HarbinInstituteofTechnology,Yixing214200,ChinaAbstractThedevelopmentandconstructionofthedecentralizedwastewatertreatmentsystemshasattractedgreatattentioninthecomingdecades,becauseoftheseriouswaterpollutioninthesmalltownsandthecountry.NowadayslotsofruralareasandsmalltownsinChinahaveweakeconomicfoundation,under-perfectwastewatercollectionsystems,andlowmanagementlevel.Becauseitalsoneedssophisticatedmaintenanceandmanagement,highinvestmentandhighrunningcost,thetraditionalwastewatertreatmenttechnologywouldhavemanychallengesforthosesmalltowns.Therefore,itisofgreatimportancetoresearchtheprocessforwastewatertreatmentintheruralareasandsmalltowns,whichshouldhavestrongimpactontheloadresistantcapability,lowinvestmentandrunningcost,easymaintenanceandmanagement.Inthispaper,sometechnicalachievementsbasedonthedecentralizedwastewatertreatmentresearchincoldareahavebeenintroduced,whichincludethehigh-efficientconstructedwetlandsystem,thejetlooptechnology,andthesludgefilterwastewatertreatmenttechnology.Theprocessesandmechanismsofthesenewtechnologieshavebeenanalyzedindetails,anditwasindicatedthattheywouldhaveabroadapplicationprospectsinthevastruralareasandsmalltownsinthefieldapplications.Keywordswastewatertreatment;smalltowns;decentralizedwastewater;coldareas;constructedwetland2010-09-282010－10－192008ZX07202-00550809020(1983-)[e-mail]*[e-mail]。。、。、、、、、。12F、、、、、。。“”。、、、。、、[1-2]。、。1CW—ConstructedWetland2070、、。、、、[3-5]。(FWS)(SFW)(HF)(VF)[6]。、。。[7]。。、、、。、PSB()、[8-9]。、BA。2。。2。、、1.5~270%COD、。。19333、。。。+。。130.831200m20.432120~180m3/d。GB18918-2002A。50.11m3/d0.25m3/d9000。。5。3A/OA/O(SludgefilterwastewatertreatmenttechnologySFWT)A/O“”3。、、。、。40.052m3/d0.17m3/d7300。+。4。19412FGB18918-2002A。124+0.34/m3-0.49/m3。6,,、、A/O。、。。、、、。、。[][1],,,.[J].,2008,36(19):8267-8269.XieLiang-lin,HuangXiang-feng,LiuJia,etal.CommentonruralsewagetreatmenttechnologyinnorthernChina[J].JournalofAnhuiAgriSci,2008,36(19):8267-8269.(inChi－nese)[2],,．[J]．,2000,(9):8-9.NationalConstructionMinistry,EnvironmentalProtectionMinistry,ScienceandTechnologyMinistry.Technologicalpolicyfortreatmentofmunicipalsewageanditspollutioncontrol[J].EnvironmentalProtection,2000,(9):8-9.(inChi－nese)[3],,,.[J].,1999,32(6):88-93.BaiXiao-hui,WangBao-zhen,YuMin,etal.DevelopmentofconstructedwetlandwastewatertreatmenttechnologyanditsapplicationinChina[J].JournalofHarbinUniversityofCivilEngineeringandArchitecture,1999,32(6):88-93.(inChinese)[4]ErlerDV,EyreBD,DavisonL.TheContributionofanam－moxanddenitrificationtosedirnentN-2productioninasurfaceflowconstructedwetland[J].EnvironmentalScience&Technology,2008,42(24):9144-9150.[5]KivaisiAK.Thepotentialforconstructedwetlandsforwastewatertreatmentandreuseindevelopingcountries:areviews[J].EcologicalEngineering,2001,17(16):545-560.[6],,,.[J].,2007,27(6):2627-2636.LuShao-yong,ZhangPeng-yi,YuGang,etal.Researchprogressofconstructedwetlandtreatingagriculturalrunoff[J].ActaEcologicaSinica,2007,27(6):2627-2636.(inChi－nese)[7]ElarP觟ldvere,KristjanKarabelnik,AlarNoorvee,etal.Im－provingwastewatereffluentfiltrationbychangingflowregimes-Investigationsintwocoldclimatepilotscalesys－tems[J].EcologicalEngineering,2009,35:193-203.[8],,,.[J].,2008,28(5):885-891.MaFang,GuoJing-bo,ZhaoLi-jun,etal.Theconstructionandapplicationofengineeringbacteriaforbioaugmentedtreatmentofpetrochemicalwastewater[J].ActaScientiaeCircumstantiae,2008,28(5):885-891.(inChinese)[9]MaFang,GuoJing-bo,ZhaoLi-jun,etal.Applicationofbioaugmentationtoimprovetheactivatedsludgesystemintothecontactoxidationsystemtreatingpetrochemicalwastew－ater[J].BioresourceTechnology,2009,100(2):597-602.195