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8(276)2)(X58[.」1846(25)0823,(1.,218;2.,2X()441)[],TcoDMn、NH3N、NO,N、NO:-N,。,C00`、NN;NH,N;。【.』;;;;;【」5156.8【」B20,、、、,。:、,、、、、、、、、、、,N、Pt,2[]。、、。,TCOD,.、NH3N、N03N、N-N、SS、DO、,。c0Do.、NH3N、NO3N。。::=0.43m:。.43m:0.40m,::0.43m:0.43m:0.45m。:1100~(or20~),350”Inl(0.050.25~);2loolmn(1020mm),300mnI(0.050.25~)。:250mm。2,.11.1l,/,:l,,,,1(:mm)1.22,,:L:B:HL25m:0·4m:0.4m。:100~(35~),200~(0.50.025uun)。:250unn。【』200516t】(1950),,,、。23DOI:10.15920/j.cnki.22-1179/tv.2005.08.01020058!}l~.{00054020à00é0oo,222.3,(:。):pH6.4,8,5516.8,COD,。:4()mL80mL。23Con,t,COD。,,,COD.,、,COD.。~~~~~~(%àOQ:、、、、。,、,、,;,;,,;,。2.1、;、。3,,COD.。c0DCOD。,,COD。.,,、,。COD。,4cOD2.2`,、。,,,。8%16%,。,,,、,、[’]。2.2.1NH3N5,NH,N。,,,,NH3N2420058。NH3N、NOfN,,O:,,NH3N。①COD。。、NO-3N,、。5NH,N2.2.2N03N,(HRT),N03N(6),,NO-3NHRT。,,。。,10d20d[,〕。,N0-3N。6NHN②NH3N,NH3NN03N,,NH3N。③。3,::【11.〔J].,11,10(9):4144【2〕..,1996,8(3):268272[3]KoraamtRSisanti,D..AMays,ILW.,.rDveel·meofantUcoitonsineonsutretdewedd;ibo1igOdhcehcan,..EcolEeening,1999,12:125131【4」..,2X()l,25(1):2835〔6],,...2X()l,14(4):2023ComParisonofeRmovalEmeiencyforComP0undFlowandnPsngnowinConstrueitngWeitandQUHongling,TAOJingAatrct:hTeetehnologyofeonstr’Ueitngwedandhasgdisopsaleffeetandlowoepartioneost,whiehisanewecthnologyinwasetwatereatrmtentoSmepaamrete,suchasCODMn,NH3N,NO3N,NOZN,weermeasuerdhtinWOtmonhtopeartionofeompoundnowineonsutreitngwedandandPushingllowineon·stureitngwedand.hTeermovaletOfoanismsinboht15alsoeompaerIthsowshatthtefomerrofhteeiff-eieneyofemorvingCODMnandNOZN15betetr,buthtelatterOfhtatOfermovingNH3N15better;er-movaleieneyimPmvedeanbeimPvoerdinbohtwihticn~ingopiluitonloadandhydrau】ieertenitonitme.Keywonls:artiifeiiaweiland;eomundifow;puhsifow;ermvoaleiffeieney;hydraulieeretnitonitme;Uutionload25