城市污水脱氮除磷技术与展望

:100926825(2007)0620179202:2006209218:(19802),,,030024(19822),,,030024(19532),,,,030024:,,,:,,,:X703:AGB897821996,,1,,,,2070,,,,,:A2/OSBRAB,20%30%,,117,,24BOD5SS,(),;20%40%5%20%,,,,,,:1),,,2)(),,,,,3),,,4),,2,,,,,,:1),,2),CO23)3A/OA2/OSBR,HRT,,,,,,,,,Bardenphor()Phoredox(BardenPhor)UCTMUCT,,,,,,,,,,,,;,,97133620072SHANXIARCHITECTUREVol.33No.6Feb.2007:100926825(2007)0620180203A:2006209221:(19812),,,100044(19652),,,,100044:,,A,A:A,,,:X321:AA(2,2-),,,A,,LD50=3250mg/kg,LD50=0.02%,LD50=2400mg/kg,A10-8mol/L6-,,A1A,,AA:Fromme[1]116A,A0.5mg/L410mg/LA0.5mg/L16mg/L[2];2002,[2](ShihwaLake),A6.7mg/L37.8mg/L,0.4mg/L3.5mg/L3.4mg/L50.5mg/g[3]A,5.610-3g/L1.52g/L,,,SBR,SBR,,,,,SBR,,,,,4,,,,,:[1].[M].:,1992.[2],.[M].:,1998.[3].[M].:,1989.[4].[J].,1989,10(5):63268.[5].[J].,1999(4):28231.[6].[M].:,2002.1210,3122355,4842492.ThetechnologyandprospectofbiologicalremovalofnitrogenandphosphorusfrommunicipalwastewaterLIUPing2lianGAOFu2liYANGYun2longAbstract:ThispaperintroducesthepresentconditionofbiologicalremovalofNitrogenandPhosphorusfrommunicipalwastewateraboutdo2mesticandinternationalcity,andanalyzesthedevelopmenttrendofbiolgicalremovalofNitrogenandPhosporusfrommunicipalwastewatertechnology.FinallyputforwardtothecraftofNitrogenandPhosporusremovalfrommunicipalwastewaterwhichhaveefficiency,economyandrecycling.Keywords:nitrogenandphosphorousremoval,richnourishment,municipalwastewater,environment08133620072SHANXIARCHITECTUREVol.33No.6Feb.2007