含氮废水的亚硝化控制工艺研究

:100926825(2010)06201702023:20092102273:;:(19802),,,,,310007(19702),,,,310007:,pH,,:,,,:X703:A,,,,;,,,,11.1,,:NH+4+1.5O2NO-2+H2O+2H++NO22N++0.5O2NO32N-+,,,,1.2(FA)[1,2]0.6mg/L,FA,40mg/LFA,1.3,COD,DONH+42N,21)12),3.5g/L,2236,(NH4)2SO4,NaHCO3pH78,3)NH+42N;NO+22Na;NO+32N33.1pH,pH2,2pH7.8pH,pH:pH,,pH,,pH,3.23,2032,32,07136620102SHANXIARCHITECTUREVol.36No.6Feb.2010:100926825(2010)0620171202:2009211205:(19602),,,,710003:,,F=KKF:,,,:TU832.2:A,,,(),,(),,,,1F=QK(tp-tn)1234,Q,,,,323.34,4,130mg/L250mg/L,200mg/L,,,,(FA),,,(FA),,3.4(DO)5,5,70%,,50%90%,3.5,pH,:32,pH7.8,200mg/L,70%,96.5%41)pH,pH7.8,2),3),,,4):32,pH7.8,200mg/L,70%,96.5%,:[1].[J].,1995,15(3):136.[2],,,.[J].,1994,20(4):2302235.[3],.[J].,2008,34(27):2032204.ResearchonnitrosationcontrolcraftwithnitrogenouseffluentinwastewaterHUZhi2fengXUHao2longAbstract:Thepaperintroducesthetheoryandcharacteristicsofthenitrosationcontrolwithnitrogenouseffluentinwastewater,researchestheinfluenceofpHvalue,temperature,ammoniaandnitrogeninitialconcentrationandaerationrateonnitrosationprocess,optimizesthebestcontrolcraftconditions,andpointsoutthatitisfeasibletohavethestablecontrolovernitrosationwithnitrogenouseffluentinwastewater.Keywords:biologicalnitrogenremoval,nitrosation,wastewater,craft17136620102SHANXIARCHITECTUREVol.36No.6Feb.2010