城市生活污水Phoredox除磷脱氮工艺优化研究

:1002-1124(2006)02-0046-03Phoredox,,(,514015):,Phoredox,,Phoredox:;Phoredox;;:X703:AOptimizationresearchofphoredoxremovalofphosphorusandnitrogentechnologyofcitysewageZHOUWei-qing,LINNuan-dan,WUFu-ping(DepartmentofChemistry,JiayingCollege,Meizhou514015,China)Abstract:Removolofphosphorusandnitrogentechnologyisperfectingalongwiththedevelopmentofbiology,aswellasthemasterofbiotechnology.Theremovalofphosphorusandnitrogentechnologywasoptimizied,anditissimple,highefficiencyandlowenergyconsumption.Keywords:citysevage;phoredox;removalofphosphorusandnitrogen;optimization:2005-12-16:,,,600,,,[1],,,,,111111111()2L,10L,20L,3L,3L,2LJJ-1();ACO-308();LifeTechAP2500A()11112Phoredox(1)11213141511611712812911011111211311411Phoredox112(1)11122/h11051151151pH61587815713878157138/mgL-10123401534015/%11200:100/%25401221112617351318:48Ld-1;:10d;:34gL-1113Phoredox,,:(1),,,;(2)Sum125No12ChemicalEngineer20062中国城镇水网(FeCl3,CaCl2,MgSO4),;(3),pH,,:TN,TP,COD,NH+4-N,NOx--N,TKN,,;(4):(1),20L1mL8mL,;(2),1h;(3)pH715814,pH,(Na2CO3);(4),10d;(5),30%,FeCl32(2,24)2(mgL-1)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(1),,GB18918-2002(TP015mgL-1),,TP3mgL-1,,FeCl3Ca(OH)2,,,(2),,,,,,,,,,DO012mgL-1,,2h,(3),,,1gNH3-N7114g;,1mgNO2-NNO3-NN23157mg(CaCO3)pH,pH,,,7420062:Phoredox中国城镇水网(pH615618),Na2CO310g(4),(pH715814),NH3,,NNH3,(5),,,40140mgL-1,323mgL-1,,,,Phoredox,30mgL-1,10mgL-1,,(COD),,,4Phoredox,,,,,,,1,1[J]112,,1A2/O[J]1,2003,24(3):22-2313,,1[J]1,2002,24(3):106-10914,,1[J]1,2002,(3):25-2815,1[M]1.6,1[M]1,20041248-25817,1()[M]1,20041251-2671(43)213HNO3ClA,B,C3HNO3,,2(b)Cl11HNO3Cl/mVsCl/mgL-1Cl/mgL-1A40150100800180B56160102852185C721801040541052143HNO3,5,5%10%Cl,115,113,(%),22(n=5)/mgL-1/mgL-1/%A018001708715B218521679317C4105317492133(1)CuHNO3,,NO-3,,HNO3Cl-(2),Cl-,[1]DIONEX1DeterminationofTraceAnioninHigh-NitrateMatricesbyIonChromatography[J]1ApplicationNote1371[2],1[M]1:,200012051[3],1[J]1,2000,6(39):798-8011[4],,,1IC[J]1,2002,2(15):65-671[5],,,1[J]1,2004,(2):23-241[6],1[J]1,2002,29(6):39-40184:Phoredox20062中国城镇水网