城市污水生物脱氮除磷新技术郭周芳

201131,2，1,2，1,2，1,2，1,2，1,2（1.，541004;2.，541004）：，、、、，，、、。：；；：X703.1：A：1672-9900（2011）03-0027-02NewTechnologyofBiologicalNitrogenandPhosphorusRemovalofCitySewageGUOZhou-fang1,2,LUOYang1,2,ZHOUHong-tao1,2,WANGWen-ping1,2,GUChen1,2,LIKai1,2（1.CollegeofEnvironmentalScienceandEngineeringofGuilinUniversityofTechnology，Guilin541004，China;2.GuangxiKeyLaboratoryofEnvironmentalEngineeringandEvaluationoftheEnvironmentalProtection，Guilin541004，China）Abstract：Thispaperreviewsbrieflythebasicmechanismsofbiologicalnitrogenandphosphorusremovalincitysewage.Thenewtechnologiessuchassimultaneousnitrifyingandanti-nitrifying,short-timenitrifyingandanti-nitrifying,anaerobicammoniacoxygenandanti-nitrifyingremovalofphosphorousarefocused.Withthedevelopmentofbiologicalnutrientremovaltechnology,theremovaltechnologyofnitrogenandphosphorouswillbedevelopedfollowingthewayofeconomy,higheffectiveandlowconsumingofenergy.Keywords:biologicalntrogenandphosphorusremoval;basicmechanism;technology2011-04-152008ZX07317-02-03。1986—Tel[phone]。，，，、、，，，,、。，、、、。11.1、、3。（1）。，。，。：RCHNH2COOH+O2→RCOOH+NH3：RCHNH2COOH+H2→RCH2COOH+NH3（2）。，。。：2NH3+3O2→2HNO2+2H2O+619.6kJ2HNO2+O2→2HNO3+201kJ（3）。，。。：NO3-→NO2-→NO→N2O→N21.2、，。（1）。，，，，。（2）。，-β-，。2：A2/O、A/O、Bardenpho、UCT、Phoredox、AB；：A2/O、A/O、Bardnpho、27··20113，，，：UCT、Phoredox、AB、TETRA、SBR、。。，，，，。2.1。，，，。，、SBR［1］。。4：①pH，；②，；③，、；④，。：，［2］。、、。2.2，，。，。。、、pH。［3］。、pH、、。SHARONDelft。SHARON，，，，，，，，。，、、SHARON。2.3，、，。，，，、，，。、、pH。40℃［4］，pH6.7~8.3。ANAMMOX。DelftKluyver［3］。ANAMMOX。SHARONANAMMOX，。、SHARON-ANAMMOX。2.4，，，。、、、、、、pH。2.4.1DEPHANOXDEPHANOXBCFS。DEPHANOXBortone.G［5］1996，，，，，，［6］。、、。2.4.2BCFSBCFSDelftKluyverUCT。6：①；②，；③［9］；④（80~120mL/g）；⑤，，、；⑥，10%。BCFS，。3，。，，，，，。、、，。：［1］,.［J］.,2007,37（2）:25-28.［2］,,./［J］.,2003,22（12）:878-882.［3］,,.———（）［J］.2002,28（6）.［4］,,,.［J］.,2004,3:54-56.［5］BORTONEG.BIOLOGICALAnoxicPhosphorusRe-movaltheDephanoxProcess［J］.Wat.Sci.Tech,1996,34（1-2）:119-128.［6］KUBAT,MCM,VanLoosdrecht.PhosphorusandNi-trogenRemovalwithMinimalCODRequirementbyIntergrationofDenitrifyingDephosphatationandNitrificationinatwosludgeSystem［J］.Wat.Res,1996,30（7）:1702-1710.28··