,,。、,“”。,,。,,、、。,、、、、。1,,,1。(m3/d)[1]202011AMBBR[2]302010AAAO+[3,4]32008AMBR[5]102010AMBR[6]10AMBR[6]15AMBR15AMBR*,,,(中国市政工程华北设计研究总院,天津300074):。:MBBRMBR,,2000m2;,。,,,,。:;;:X505:A:140088(1002-1264)(2014)06-0035-04KeyPointofDomesticUndergroundSewageTreatmentPlantDesignLIUXu-wei*,LITong,XUJie,LIJin-he(NorthChinaMunicipalEngineeringDesignandResearchInstitute,Tianjin300074,China)Abstract:Thepapermainlyresearchedonthekeypointofthedomesticundergroundsewagetreatmentplantseitherunderconstructionorcompleted.TheresearchshowedthattheundergroundsewageplantcommonlychoseMBBRandMBRprocesses.Thestructuremethodwasmainlydesignedforexpansionjointsorseamless.Thebuildingfirezonewasgenerally2000m2orabove.Fireprotectioncanbeusedinanautomaticfireprotectionsystemorafirehydrantsystem,butthegasfireextinguishingsystemwasadoptedinthelocalsubstation.Theundergroundsewagetreatmentplantinvestmentwastwicemoreexpensivethanthegroundones,butitcoveredanareaoffarlessthanthegroundones.Soitwouldsavealotoflandcosts,meanwhileitsgroundgreeningincreasedthecity′senvironmentalbenefitsandsocialbenefits.Keywords:undergroundsewagetreatmentplant;wastewatertreatment;design,,,.[J].,2014,27(6):35-38.LIUXu-wei,LITong,XUJie,etal.KeyPointofDomesticUndergroundSewageTreatmentPlantDesign[J].UrbanEnvironment&UrbanEcology,2014,27(6):35-38.276201412URBANENVIRONMENT&URBANECOLOGYVol.27No.6Dec.20141:2014-09-09;:2014-11-19*:,,,liuxuwei06@cemi.com.cn352762014:*1,5,、。、、,。1,,A,MBBRMBR。1,,AAO,、3~4,,。MBRMBBR,,8000~12000mg/L,2~3。,,[7]。18(9)*AMBBR5(2.5)*2012AMBR(m3/d)1115hMBRMBR8~11hMBBRMBBR8~10hMBBR,12~15m,,,,,。,,。,,MBRMBBR,。10t/d,MBRMBBR2,MBR。MBRMBR、,,。,MBRMBBR,、,,、,。,MBR。,MBR,MBR,,;1.5~2,,,BOT,,BOT。BOT,BOT,,,,,、2MBBRMBRMBBRMBR0.0350.0350.0200.0480.2000.3320.0050.1900.0320.0320.3530.3530.6450.9901.051.570200~400600~800/m336,。,MBR。2。2.1,12m,。,。,。,:,,,,、,;,,250kN,,12m,,,。。,,,。、、,。2.2、,[8]。。()、,,60m,30m,。3。,,,,,。,30~40m,。,,。,,,。。3,。GB50016《》3.3.1“1000m2。”25000m2~40000m2,1000m2,25~40,。:《》3.3.3,,2000m2;。,4。4GB50016《》8.3.1“43160m×80m×15m210m×86.5m×16.45m220m×116.5m×15.45m202m×197.4m×14.9m105m×70m×7.5m(m2)()(m2)232631148~1999,1.03334012650~1990,1.045500171400~3300372762014300m2()”8.5.1,、、,,、,,。,,。,。。,,2000m2,2000m2,、、。,2000~3500m2,,。,,,,,,,,。5《》,0.8m2,0.17~0.4m2/(5),。,、、。4500~6500,2500~3000(5)。,2。,,,MBBRMBR。61)MBRMBBR。,MBRMBBR,,。2)。。3)。2000m2,,2000m2,。4)+。5)0.17~0.4m2/,,。6),2。[1],,,.[J].,2008,34(8):25-27.[2],.[J].,2011,27(2):82-86.[3].MBR[J].,2012,28(20):83-89.[4],.[J].,2009,35(11):7-10.[5].MBR[J].,2010,36(7):51-54.[6],,,.、[J].,2013,29(6):58-60.[7],,,.[J].,2012,28(10):63-69.[8],,.[J].,2011,28(5):37-44.:(1984-),,,,,,4,liuxuwei06@cemi.com.cn。5(m2/)()(/)(/)0.29MBBR8.8344150.3900.33MBR1.4949671.5850.17MBR5.9659600.8430.30MBR6.5065000.9900.27MBR7.4649730.8700.41MBBR5.5661781.03038