ALAN2015污水处理试题库1

11SS2PH345619791984789101112131415SVI16SV3017MLSSMLVSS18H2S19MLSSMLVSS10%50%202198%99%95%96%23222335752424mg/lDO2mg/lC2BODNP1005125CH4CO226pH272829CO2CO230CO2H2O313233PH6.58.5PH6.77.434BOD5CODBOD5/CODBOD5/COD35364825%50%23g/L10%37BOD90%95%38239PH1535DO=0.53mg/L,PH=6.57.5404142PH4344PH6.57.5(6.87.2)45,,,,346PH7.07.5,47PH4849PH5051525354555657BOTBuild-Operate-TransferTOTTransfer-Operate-Transfer581DABC.D2CABC.D.3DABCD4A1%3%B3%1%C2%3%D3%2%5BODCODCA01B03C03D05066DAPHBCMLSSDDO7CABCD8CABSVICDDO9B4ADOBMLSSCD10CODDACODBOD5BCODBOD5BODCCODBOD5BODDCODBODBOD511BA0.10.5m/sB0.61.0m/sC1.11.5m/sD1.62.0m/s12BABCD13AABCD14CAB10C20D3015CA60%B80%CD16BABCD17AABCD18AABCD19DASV%BSVICMLVSSDMLSS20SVIBABCD21PHBA9.0B6.5C9.0D6.522DABCD23AABC2mmD4mm24DOBABC2mg/lD4mg/l25CABODBCODCTOCDDO26DABCD527DABCD28BABCD29CABCD30CABCD31SVICA100B200C300D40032BABCD33BABCD34AABCD35CABSSCD36AABCD37BABCD38AABCD39CApHBDOCDMLSS40DABCD41BAMLSSBDOCDpH42CA1015mmB1525mmC2550mmD4070mm43DABCD44AABCD45CABCD46CA.B0D5B.CODC.TOCD.DO471LC6A.5B.4C.3D.248BA.B.C.D.49CA.B.C.D.50AA.B.C.D.51CA.B.C.D.52BA.20B.10C.40D.3053AA.B.C.D.54DA.B.C.D.55AODA.12B.13C.1424D.143456MLSSAA.23gLB.46gLC.35gLD.68gL57SSBA30B.50C.20D.7558CA.B.C.D.59AOADOCA.0B.2C.0.5D.460DA.25B.50C.75D.5010061DA.1001.81.3B.100101C.1005010D.1005162DA.B.C.D.63DA.B.C.D.64CA.B.C.D.765DA.B.C.D.66BOD5(C)A.50B.80C.90D.10067(B)A.B.C.D.68pH(D)A.B.C.D.69AA.B.C.D.70BA.B.C.D.71AA.BODB.DOC.SSD.TS72DA.SVIB.SVC.MLSSD.MLVSS73PH(A)A.9.0B.9.0C.6.59.0D.6.574BOD5(D)NPA.20mgLB.10mgLC.8mgLD.5mgL75BABCD76DABCDABCD77pHAA7B7AC7781000vBABCD79CABCD80BABCD811)2)3)4)5)6)21)2)3)4)Ca2+1)2)3)4)Ca2+319.5%4???1)CN2)t303)4)DO2mgL15T3551)2)3)4)5)6)692mg/L7DOH2SFe2+FeS8PHPHPH9CH4CO210SV3090%SVI200ml/gPHDO11CODBODOUR8mgO2/gVSS.hPH12OUR8mgO2/gVSS.hCN40?CBODFM0.1,131415PH16171018192021MLSS22?23?a.b.cd.e.a.b.c.72h48h12h11232115%15%3451pH21aDODODOb2NO3-NO3-N2N213412CH4H2S56A2/O78MLSSMLVSSMLSS9TOTBOT1TOTBOT2TOTBOT10A2/OMLVSS1000mg/L,DO0.10.5mg/l12DO2mg/l3DO1mg/l60.250.3kgBOD5/kgMLVSS.d5011SS200mg/L,MLSS1500mg/L,,RSS3500mg/L,50%,,?R=1500/(3500-1500)=75%7512COD150mg/LCOD30mg/L1SV3080%23500413