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0、[1].、、———.、、//[2]..11.1、MgNH4PO4·6H2O.3KSP[3].Mg2++NH4++PO43-+6H2O→MgNH4PO4·6H2O.KSP[4]KSP5.50×10-14~4.36×10-13.pHpHKSP.pH..1.2.Bryant[5].[6]..1.2.1厌氧条件下聚磷菌的代谢模型4、、PHA.1[7].11*121(1.河南工业大学生物工程学院,河南郑州450001;2.河南财鑫集团有限责任公司,河南郸城477150)厌氧生物处理技术是淀粉厂污水处理系统中的常用方法,由于污水中有机物含量比较高,易在厌氧生物处理过程中出现鸟粪石结垢现象,给工业生产与环保处理带来很大不便.针对这一现象,综合国内外对鸟粪石和厌氧生物处理等方面的研究,探讨了厌氧生物处理系统中鸟粪石及其结垢的成因与防控措施.厌氧生物处理;鸟粪石;聚磷菌;防控TS238A1673-2383(2014)01-0106-05:11:202013-01-282012YJCX462001NYXM2191987-.*河南工业大学学报(自然科学版)JournalofHenanUniversityofTechnology(NaturalScienceEdition)第35卷第1期2014年2月Vol.35,No.1Feb.2014DOI:10.16433/j.cnki.issn1673-2383.2014.01.020第1期VFAsVFAs[8-9].[610]..1.2.2厌氧系统中鸟粪石结垢成因.IC、.、.2.2.1.1KSP.pHKSPpHpH.2.、、.3.NH4+NO2-NO3-NH4+—NNH4+—NNH4+、PO43-Mg2+[1].、pH[11].1、pH、.pHpH.Smolders[12-13]pH..[14].2、.3..2.2图1厌氧下聚磷菌的代谢模型杜小波,等:淀粉厂厌氧生物处理中鸟粪石成因及防控107第35卷河南工业大学学报(自然科学版).2.2.1通过对聚磷菌的控制实现对鸟粪石的防控..1.[15]..2.[16-17]Smolder/ρDO<0.2mg·L-1ρNOx-≈0..3.、PHAPHA[18].、pHDO、[19].4....2.2.2从生物被膜的角度进行结垢防控[20].3[21]、...、pH、.1..2.Rogers[22]PVC、.PVC.3..2.3.[2]..[1]...3108第1期.[23-27].FBRdemonstrationreactorCSIRDHV-.、...[1]裴红洋.厌氧反应系统中鸟粪石结晶体溶解去除的试验研究[D].苏州:苏州科技学院,2008.[2]李涛,周律.污水处理系统中鸟粪石的结垢控制技术[J].中国给水排水,2008,24(18):14-18.[3]DoyleJD,ParsonsSA.Struviteformation,controlandrecovery[J].WaterRes,2002,36(16):3925-3940.[4]OhlingerKN,YoungTM,SchroederED.Predictingstruviteformationindigestion[J].WaterRes,1998,32(8):3607-3614.[5]BrgantMP.MicrobialmethaneProdution-theoretialaspects[J].JoumalofAnimalscience,1979,48:193-201.[6]MaitePJ,LiuY,YuanZG.Freenitrousacidinhibitionontheaerobicmetabo-lismofpoly-phosphateaccumulatingorganisms[J].WaterRes,2010,44:6063-6072.[7]李夕耀,彭永臻,王淑莹,等.聚磷菌厌氧时吸收乙酸和丙酸的代谢模型[J].环境科学与管理,2008,33(8):37-42.[8]PanswadT,TongkhammakN,AnotaiJ.Esti-mationofintracellularphosphoruscontentofphosphorusaccumulatingorganismsatdifferentP:CODfeedingratios[J].JournalofEnvirom-rntalManagement,2007,84:141-145.[9]KargiF,AhmetU,BaskayaHS.PhosphateuptakeandreleasewithdifferentcarbonsourcesinbiologicalnutrientremovalusingaSBR[J].JournalofEnvironmentalManageme-nt,2005,76(1):71-75.[10]SatioT,TakahashiK,TsuboiS,etal.Mecha-nismsofunstablenitriteinhibitionofaerobicphosphateuptake[J].WaterEnvironTech,2008,6(1):65-75.[11]潘爱芳,马润勇,杨彦柳.油田注水开发防垢现状研究及新技术研究[M].北京:石油工业出版社,2009:119-125.[12]SmoldersGJ,VanderMeijJ,VanLoosderechtMC,etal.Modeloftheanaerobicmetabolismofthebiologicalphosphateremovelprocess:stoichiometryandpHinfluence[J].Biotechno-logyBioengineering,1994,43(6):461-470.[13]FilipeCD,DaiggerGT,GradyCP.Stoichio-metryandkineticsofacetateuptakeunderanaerobicconditionsbyanenrichedcultureofphosphorusaccumulatingorganismsatdifferentpHs[J].BiotechnologyBioengineering,2001,76(1):32-43.[14]LeCorreKS,Valsami-JonesE,HobbsP,etal.Impactofcalciumonstruvitecrystalsize,shapeandpurity[J].JournalofCrystalGrowth,2005,283(3-4):514-522.[15]MaJ,PengYZ,WangSY,etal.Denitrif-yingphosphorusremovelinastep-feedCASTwithalternatinganoxic-oxicoperationalstrat-egy[J].EnvironSci,2009,21(9):1169-1174.[16]张立成,王利平,孙建.强化生物除磷动态模型研究进展[J].水处理技术,2009,35(11):6-12.[17]SmolderGJ,VanderMeijJ,VanLoosdrechtMC,etal.Astructuredmetabolicmodelforanaerobicandaerobicstoichiometryandkinet-icsofthebiologicalphosphorusremovalproce-ss[J.BiotechnologyBioengineering,1995,47(3):277-287.[18OehmenaA,LemosaPC,CarvalhoG,etal.Advancesinenhancedbiologicalphosphorus杜小波,等:淀粉厂厌氧生物处理中鸟粪石成因及防控109第35卷河南工业大学学报(自然科学版)CAUSESANDPREVENTIONOFSTRUVITEINANAEROBICSEWAGETREATMENTOFSTARCHFACTORYDUXiao-bo1,HUIMing1,HUANGJi-hong1,LIJin2,GAOChun-yuan1(1.SchoolofBiologicalEngineering,HenanUniversityofTechnology,Zhengzhou450001,China;2.HenanCaixinGroupCo.,Ltd.,Dancheng477150,China)Abstract:Theanaerobicbiologicaltreatmenttechnologyisacommonmethodofsewagetreatmentsystemofstarchfactories.Duetohighcontentoforganicmattersinthesewagestruvitescalingoccursintheanaerobicbiologicaltreatmentwhichcausesinconvenienceforindustrialproductionandenvironmentalprotection.Wemainlyanalyzedtheeffectsofphosphorus-accumulatingorganismsPAOonstruvitescalinganddiscussedthecausesaswellasthepreventionmeasuresofstruvitescalingintheanaerobicbiologicaltreatmentsystemwithreferencetostudiesonstruviteandanaerobicbiologicaltreatmentathomeandabroad.Keywords:anaerobicbiologicaltreatmentstruvitephosphorus-accumulatingorganismsPAOpreventionandcontrolremovel:frommicrotomacroscale[J.WaterResearch,2007,41(11):2271-2300.[19]王旭东,王磊,张龙涛,等.EBPR中两类细菌PAOs和GAOs竞争的研究进展[J].环境科学与技术,2010,33(5):81-86.[20]CosterJW.Introductiontobiofilm[J].Inter-nationalJournalAntimicrobialAgents,1999,11(3-4):217-221.[21]李艳杰,杨公明,朱小花,等.从生物被膜看食品机械安全性设计准则的必要性[J].农业工程学报,2008,24(11):302-307.[22]RogersJ,DowsettAB,DennisPJ,etal.Influenceofplumbingmaterialsonbiofilmformationandgrowthoflegionellapneumophilainpotablewatersystems[J].AppliedandEnvironmentalMicrobiology,1994,60(6):1842-1851.[23]李咏梅,刘鸣燕,袁志文.鸟粪石结晶成粒技术研究进展[J].环境污染与防治,2011,33(6):71-75.[24]黄颖,林金清,李洪临.鸟粪石法回收废水中磷的沉淀物的组成和晶形[J].环境科学学报,2009,29(2):353-359.[25]RyuHD,KimD,LeeSL.Applicationofstruviteprecipitationintreatingammoniumnitrog
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