高氨氮硫酸盐废水的生物脱氮除硫研究新进展李祥

高氨氮、硫酸盐废水的生物脱氮除硫研究新进展李　祥1,　黄　勇1,　袁　怡1,2(1.苏州科技学院环境科学与工程学院,江苏苏州215011;2.同济大学环境科学与工程学院,上海200092)　　　:　介绍了传统生物脱氮除硫方法及其在处理高氨氮、硫酸盐废水时所存在的问题,在此基础上介绍了一种新型的生物脱氮除硫技术。该种脱氮除硫技术与传统生物脱氮除硫技术相比,不仅无H2S排放,而且还具有节约碳源、污泥产量小和实现单质硫回收率高等特点,这必将是未来生物脱氮除硫技术的新方向。　　:　含氨氮、硫酸盐废水;　厌氧脱氮除硫;　厌氧氨氧化:X703　　:B　　:1000-4602(2010)10-0005-04BiologicalNitrogenandSulfurRemovalfromWastewaterwithHigh-concentrationAmmoniaNitrogenandSulphateLIXiang1,　HUANGYong1,　YUANYi1,2(1.SchoolofEnvironmentalScienceandEngineering,SuzhouUniversityofScienceandTechnology,Suzhou215011,China;2.SchoolofEnvironmentalScienceandEngineering,TongjiUniversity,Shanghai200092,China)　　Abstract:　Basedonthesummaryofprinciplesandproblemsoftraditionalbiologicalnitrogenandsulfurremovaltechnologyintreatmentofwastewaterwithhigh-concentrationammonianitrogenandsul-phate,anewtbiologicalnitrogenandsulfurremovaltechnologyisintroduced.Comparedtothetradition-albiologicalnitrogenandsulfurremovaltechnology,thistechnologyhasnoH2Semission,lowcarbonsource,littleresidualsludge,highsulfurrecoveryrate.Thiswouldbethefuturedirectionofbiologicalnitrogenandsulfurremovaltechnology.　　Keywords:　wastewaterwithammonianitrogenandsulphate;　anaerobicnitrogenandsulfurre-moval;　Anammox　　:(ZD081202);　(AO030702)　　,,(、、)。,[1]。,,、。1　传统生物脱氮除硫的研究进展1.1　,;·5·第26卷　第10期2010年5月　　　　　　　　　　　　中国给水排水CHINAWATERWASTEWATER　　　　　　　　　　　　　Vol.26No.10May2010。[2],。,(SRB)(SOB)。,,[3]。1.2　,、,,A/O、A2/O、Bardenpho、PASF、Dephanox[2、3～7]。,:①,,、、,;②,,[8];③H2S,COD。。,,。,、、、、,、、、,H2S。2　同步生物脱氮除硫的原理及其研究进展2.1　,、,。:　5HS-+8NO-3+3H+5SO2-4+4N2+4H2OΔG=-3848kJ/mol(1)　5HS-+5NO-3+5H+2.5SO2-4+2.5S0+2.5N2+5H2OΔG=-2564kJ/mol(2)　5HS-+2NO-3+7H+5S0+N2+6H2OΔG=-1264kJ/mol(3),,。,。,,,Desulfovibrio、Des-ulfobulbusDesulfomonas[9]。Angeliki[10]Desulfovibriodes-ulfuricans,。[11],Bacillushemicellulosilytus、Bacillushalodurans。,,:1.5%～2%,;40%,[12]。,(1)～(3)。,(2)。。,、pH、[13]。[14、15],,,;2.5,;,pH,。,,pH,pH7.0、450mg/L(CaCO3)。·6·第26卷　第10期　　　　　　　　　　　　　　中国给水排水　　　　　　　　　　　　:①,;②NO-3,;③HS-、S2-,H2S;④,,,。,。2.2　,。,。Kartal[16]。,NH+4-N。,[17]。:　NH+4+1/2SO2-41/2N2+1/2S0+2H2OΔG=-28.68kJ/mol(4)Liu[18],,0.7kg/(m3·d)。16SrDNA“Anammoxo-globussulfate”。:　NH+4+SO2-4NO-2+S0+2H2O(5)　NH+4+NO-2N2+2H2O(6)Yang[19]UASB、,NH+4SO2-4,,。[20]、,。。,,。,,,。3　结语与展望,,。,,。,:①　,。②　、,。③　,,,。:[1]　,.[J].,2008,31(9):67-71.[2]　,,,.[J].,2006,28(1):145-150.[3]　.[M].:,2004.[4]　,,.[J].,2001,28(4):88-91.[5]　.[J].,2000,16(2):25-28.[6]　,,.A2/O[J].,2001,17(8):31-33.[7]　HaoXD,HeijnenJJ,QianY,etal.ContributionofP-·7·李　祥,等:高氨氮、硫酸盐废水的生物脱氮除硫研究新进展第26卷　第10期bacteriainbiologicalnutrientremovalprocesstooveralleffectsontheenvironment[J].WaterSciTechnol,2001,44(1):67-76.[8]　ChidthaisongA,ConradR.Turnoverofglucoseandace-tatecoupledtoreductionofnitrate,ferricironandsulfateandtomethanogenesisinanoxicricefieldsoil[J].FEMSMicrobiolEcol,2000,31(1):73-86.[9]　,,,.[J].,2009,41(4):85-88.[10]　MarietouA,RichardsonD,ColeJ,etal.Nitratereduc-tionbyDesulfovibriodesulfuricans:aperiplasmicnitratereductasesystemthatlacksNapB,butincludesauniquetetrahemec-typecytochrome,NapM[J].FEMSMicrobi-olLetters,2005,248(2):217-225.[11]　,,.[J].,2007,47(6):1027-1031.[12]　GuJD,QiuW,KoenigA,etal.RemovalofhighNO-3concentrationsinsalinewaterthroughautotrophicdeni-trificationbythebacteriumThiobacillusdenitrificansstrainMP[J].WaterSciTechnol,2004,49(5-6):105-112.[13]　LauGN,SharmaKR,ChenGH,etal.Integrationofsulfatereduction,autotrophicdenitrificationandnitrifi-cationtoachievelow-costexcesssludgeminimizationforHongKongsewage[J].WaterSciTechnol,2006,53(3):227-235.[14]　,,,.[J].,2008,28(8):1506-1514.[15]　,,.pH[J].,2008,59(5):1264-1270.[16]　KartalB,RattrayJ,vanNiftrikLA,etal.Candidutus“Anammoxoglobuspropionicus”anewpropionateoxidi-zingspeciesofanaerobicammoniumoxidizingbacteria[J].SystApplMicrobiol,2007,30(1):39-49.[17]　FdzPF,FdzPM,MernandezN,etal.Combiningthebiologicalnitrogenandsulfurcyclesinanaerobiccondi-tion[J].WaterSciTechnol,2001,44(8):77-84.[18]　LiuSitong,YangFenglin,GongZheng,etal.Applicationofanaerobicammonium-oxidizingconsortiumtoachievecompletelyautotrophicammoniumandsulfateremoval[J].BioresourTechnol,2008,99(15):6817-6825.[19]　YangZhiquan,ZhouShaoqi,SunYanbo.Start-upofsimultaneousremovalofammoniumandsulfatefromananaerobicammoniumoxidation(anammox)processinananaerobicup-flowbioreactor[J].JHazardMater,2009,169(1-3):113-118.[20]　,,,.[J].,2007,24(4):421-426.E-mail:[e-mail]:2009-12-25(上接第4页)6　结语,。,,。2006,。,,,。:[1]　,,.[M].:,2006.E-mail:[e-mail]:2010-01-27·8·第26卷　第10期　　　　　　　　　　　　　　中国给水排水