短程硝化反硝化生物脱氮

,,(,710055):,,,HNO2,HNO2,:;;;:X703:B:1000-4602(2000)02-0029-03:(59878042),,,1,NH+4,(),,,NO-2NO-3,NH+4HNO2N21975VoetHNO2(Shortcutnitrificationdenitrifi2cation,),HNO2,,:,HNO2,,HNO2;HNO2,CODDO;,NH+4NO-2242.8351.7kJ/mol,5%14%NO-2NO-364.587.5kJ/mol,5%10%,1/41/5,,NO-2NH+445,HNO2,;,,,,;,NH3HNO3,,,,,,:,25%,;40%,C/NTN;922000Vol.16CHINAWATER&WASTEWATERNo.250%;;,2,HNO2,,,HNO2[NO-2-N/(NO-2-N+NO-3-N)50%]pHDO445,2035,15,1214,HNO21530,30HNO2pH,pHpH78.5,67.5pH7pH8,HNO2,,HNO2NH3pH(FA),()FA,0.6mg/LFA,HNO2,HNO2FA5mg/L,40mg/LpH,FA,HNO2,,HNO2FA,HNO2DO,,DO0.5mg/L,,,HNO2,,,,,,,HNO23,,,HNO2Anthonisen(FA),AllemanHNO2FA,FAHNO2,HNO2,FAHNO2,,HNO3FA,FA,FA,[1],,,,,,FA,032000Vol.16No.2,85%FA1997Mulder[2]SHARON,HNO2100%SHARONSinglereactorsystemforHighactivityAmmoniaRemovalOverNi2triteCSTR,,SHARON(3035),,,,HNO2SHARON,pH,,,3040,SHARON90%NH3-N1000mg/L,NH3-N100mg/LDOHanaki,,,,,Laanbroek[1]DO0.20.4mg/L,1.21.5mg/L,DO0.5mg/L,60%,30%,[3]SHARON,DO,0.51mg/LDO,NH3-N250mg/L,NH3-N5mg/L,90%,120d,,DOSHARONDO,,,:[1],.[J].,1994,13(3):45-50.[2]MulderJW,RogiervanKempen.N2removalbySHARON[A].IAWQconference[C],1997.30-31.[3]LaanbroekHJ,GerardsS.CompetitionforlimitingamountsofoxygenbetweenNitrosomanaseuropaeaandNitrobacteriawinogradskyigrowninmixedcontinuouscultures[J].ArchMicrobiology,1993,159:453-459.:(1966-),,,,,::[phone](O)5532634(H):[phone]E-mail:[e-mail]:1999-09-05:132000Vol.16No.2