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1012010116711815(2010)120333204ScienceTechnologyandEngineeringVol110No11Jan12010Z2010Sci1Tech1Engng1123(,113001;1,113006;2,510655;3,730070),,,,X703;A2009923(JS0022A524320):(1976),,,,,,:E2mail:huchunl@163.com,60%90%,50%,[1],,,11.1,,,[2]1,11/mm3980174015001210080011000400035000630011980700600110004000157405760130014800300030001480030003000150004000100011011.2,,,,,,,,,,,,,,,,,,,,:,,;,,,,,,,22.1,2:(200600)m3/d,HRT(2060)min,MLSS(10004000)mg/L,1mg/L,COD(28)kgCOD/kgMLSSd,(0.30.5)d,SVI(2090)mg/L,,(1826),22/mgL-1/mgL-1/%TCOD2817154509619713568SCOD1174182655616811843PCOD464591854452289TBOD593358215751396065SS6492624311633086VSS423271284461981NH3-N7.436.724.36.920.120.51929.161.435.81832.924.9243.25.14.42.54.23.520:SCOD;PCOD()4331,:2.2,:,,,,[2,3]:[O2]=aQ(So-Se)+bVXv(1)(1),[O2],kgO2/d;a,,1kgBOD,,kg;Q(So-Se),kg/d;b,,,,kg;VXv,kg,,,,,COD,BOD5,,,,,;,,,,,,,,,,:[O2]=ASCOD+BPCOD(2)(2):O2,kgO2/d,SCODCOD,kg/d,PCODCOD,kg/d,A,kgCOD,kg/kg,B,kgCOD,kg/kgAB,,A=0.642,B=0.225,r2=0.8750,=2.69,:O2=0.642SCOD+0.225PCOD(3),,,(),EA,EA,:[O2]=GS0.211.43EA=0.3GSEAGS=[O2]0.3EA(4)GS(m3/h),31),(3),;2),(3)(4)1,,..,2005;31(2):2224(340)533102001;,,1..,2006;(12):69702..,2007;(08):42433,..,2007;(08):EmpiricalStudyonPricingofCallOptionsCWB1asacaseZHOUMi(ShanghaiJiaotongUniversity,Shanghai200052,P.R.China)[Abstract]ByusingBlack2ScholesModel,CWB1optionsisanalyzedinordertocompareitspricesintheo2ryanditsactualmarketprices.Thepriceswitharelativebigspreadareselectedtoseewhetherthereisanarbitragespace.ThedataanalysisresultssuggestthatthetrendofCWB1shistorypricesisinaccordancewithitspricesintheory.Althoughthereisnoarbitragespace,thereisstillsomeover2valuationorunder2val2uationphenomena.TheefficientChinasoptionmarkethasbeenimprovedsinceyearsago.However,thereisstillsomespaceforimprovements,becausethetypeandnumberofoptionsarelimited,thecreationmechanismhashighrequirementsforsecuritycompanies,andthereisnoshortsellmechanismaswell.[Keywords]calloptionsBlack2Scholesmodelpricing(335)2,..,20003..:.1993StudyonAerationVolumeforHigh2loadActivatedSludgeProcessinMunicipalWastewaterTreatmentPlantHUChun2ling,LIGuo2hui1,WEIDong2yang2,QIURong2chu3,WUShuang(SchoolofEnvironmentalandBiologicalEngineering,LiaoningShihuaUniversity,Fushun113001,P.R.China;FushunBranchCompanyofPetroChinaNortheastRefiningAndChemicalEngineeringCo.Ltd1,Fushun113006,P.R.China;SouthChinaInstituteofEnvironmentSciences.SEPA2,Guangzhou510655,P.R.China;SchoolofEnvironmentalandMunicipalEngineering,LanzhoujiaotongUniversity3,Lanzhou730070,P.R.China)[Abstract]Apilot2scaletestofhigh2loadactivatedaludge(HAS)processtreatingmunicipalwastewaterwasoperatedinQingyangcity.AccordingtodifferentremovalextentandmechanismsofHASprocesstreatingdis2solvedorganicmatterandparticleorganicmatter,aempiricalformulaisputforwardtocalculateaerationvolumeforHASprocess.Theempiricalformulacanprovidereferencesforengineeringdesignandtheoryresearch.[Keywords]high2loadactivatedsludgeprocessmunicipalwastewatertreatmentplantaerationvolumeempiricalformula043