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13320066IROENNVMENTALSCIECNAENDV01.31.N0.3JUne.2Xi:16371122)031042.02BOD。’,2,3,4(1.,250014;2.,2500133.4,25):+OBDS。.380xOCD.OBD。F!=1/(coDx0.25)。5。:OBDS;+;;:X832:AlJ,(OBDS),,。,,,、、lI]、。,。,,,。,OBD:,t3l。,,1~2(a、(oD)l.omg/1,b、(oD)2.g1/),,OBDS。,,,。0B,·:Fl=l/(CODX0.25),Fl=1/(CoDX0.15),Fl=l/(eoDx0.075)O:BoDS=[(DlDZ)(BBZ)2]/F,(l)oBD。。:F,,FZ,F1FID、(mgl/),oD。20,D,=smgl/(mgl/)BZ(mgl/)。0.3~1.0(mgl/)。CODCOD(l/)B0DxcoD,,D,=8gl/,BBZ=0.6mgl/,Fl=l/(CODX0.25),OBDSaxc=oD{(8-DZ){.6xl1/(Co)D]}XcoDxo,25(2)(2):.74-4a+2.4/COD(3),2mZgl/,8gl/,(a)1.27.42.4/eod4a5.5(4)(4):、.、,56.2、`、、7.2.4/5005.8a7.4+2.l1.10.40al。64,Fl=l/(Cooxo·25,Ds/OCD,ao·4l·64,lmgl/,--8DZmgl/,,F,=l/(CODX0.15),a:0.24a1.00(7)F,=l/(c0Dx0.075),ao2a0.53(8),a0.1~0.4,Fl=l/(c0DX0.25),,。,Fll/(coDx0.25)。:20051222:(1973),,。1423130(26·oBDSVol.31.NO.3Juen.26001B。。5oCD(mg/l)OCD(mg)oBD。(mg/1)059430244111,136~20.0155~96.3160~63.0224~71.0112~24.2224~20.046.792.9BODS(mg/i)26.3~3.3767~20.370.3~16.6875~24.924.9~4.487.5~3.311.050.039.454.012.532.3BoDS/COD0.2560.4020.3620.3810.2910.337128l598522OBDS,1。BODSCOD,:BODS=o·380XCo--D2·32(9)=ro.8639,,95%,=n52,F=50,r=ao.2732。r0.8693ra,BOD。OCD。2.32b=0,95%,tt(0.05;60)=Z000t(0.05;40)=2.021。,:t=tbo/s’1/n+x2s/。t0.692。tt(0.05;60),2.32o,,:BODSo·38oCOD(10)3,OBDSc0D,,BOD=axc0D,,1c0D20.0~224gnIl/,10~soomgl/,,。1a.40,a。.40,,ao.40,3,,DF,=1/(CODX0.25),Fll/(eoDx0.075),a0.40,0.66LSeleeitonofDiluitonMulitPleofrBODa1,BoDS,,,。Fll/(CODX0.25),802Zmgl/12,,BODS,,。4.41BODSCOD,BoDs=aXCoD。.42a。·40,BODSFl=l/(CODX0.25),。4.3,,,,,7.0Dl9.omg/L,o.3B1.omg/L,。:【l].【J].:.【2]..:.【3」.u[].:.【4」.]..Measure。entofHosPitalWastewaterPENGXiaoying`,LINeFngZ,PANG、n3,Jlan(1.JinannEvlronmentMointorStation,Jinan25X()14,Cihna:2·JinanEnviorentMoniotrMessageStation,Jinan250()13,Chlna:3.JinanBeerGoruP,Jinan25《XX),Cihna)Abstarot:Byregressionanalysis,itgiVesresultofdendencyreliatonofBODS=0·380XCODforhosiPtalwastewaterwihtbiocheealandidsinfeCitngtreatment.warehtusledtohteeonclusionhtatdiluitonmulitPleofFI=ll(C0DX0·25)Xmaybeotted,wihchhasbeenauhtenticatedinhteactualmeasureddatainifvehosPiatls.KeyWOdrS:BO:biochecalanddisincfetingatment;me~ment:idliutonmulitPle143