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UNITANK冯凯杭世介绍了UNITANK工艺在石家庄高新区污水处理厂应用的情况结合该厂水质水量特点,分析了UNITANK工艺的池型冲洗水系统曝气系统污泥排放系统的选择与设计,并总结了该工艺的优点及应用中的注意事项UNITANK工艺城市污水工艺设计石家庄市()10m3,,,UNITANK2001(),UNITANK1UNITANK11UNITANK,3(A,B,C),3,,;(AC),,(B),,,(1)1UNITANK12UNITANK,,A,,,,,,B,,,,A,C,,C,,,,B,,,,,,,,,,C,221,10m3/d,72hm2,:COD600mg/L,BOD400mg/L,SS400mg/L;:BOD30mg/L,SS30mg/L,COD120mg/L22(2),,,,,UNITANK,Vol28No3200212,(),,230193m3/s;6;3(35m35m7m);6m;318h();045kgBOD/(m3d);4000mg/L;0113kgBOD/(kgMLSSd);074m3/(m2h)3UNITANK3UNITANK31UNITANK3,,(25m),,,,(AC)(3),,,,,,,,(1),,,UNITANK6,3,3,=35m35m7m,6m3,,,,,,,(AC),,(AC),,,,,(AC),(AC),,(AC)32,,,:,,,,,UNITANK,,,,,,,,,,UNITANK,,,,,,,,,,1/6,2Vol28No32002,,33UNITANKUNITANK(1)1,,,,,,,,,,;;,///,/,,,UNITANK,,AQUA,,;,,,,34UNITANK,,,;,,,,;,,,,2,6,62,24UNITANK:(1),,;,,(2),,,,(3),,(4),,,,2/3,SBR,UNITANK,:(1)BOD,UNITANKUNITANK,,,BOD500mg/L,UNITANK,,,,UNITANK(2),:,,,,,BOD,BOD/P;BOD,BOD,,,19871997187Vol28No320023,,(3),,40m40m,,,,10m3/d,I/O1200,3000,,,,,UNITANK,,,:1000452:(010)68013875:20011018*高旭龙腾锐氧的利用速率(OUR)或比污泥耗氧速率(SOUR)是活性污泥工艺生化过程的重要指示参数在重庆某污水处理厂进行间歇曝气的试验研究中,引入SOUR作为间歇曝气工艺可行性的判据,并对不同间歇工况污泥的SOUR变化进行了分析和研究试验表明SOUR对污泥性能有较强的指示作用,并能反映间歇曝气运行中污泥的需氧特性SOUR的研究为污水厂节能改造提供了一种新的思路间歇曝气OURSOUR污水处理厂节能12070[1~2]80,,(SBR)(AAA)(CAST),,,,*(59838300)(50178069)(SurvivalCapacity)(M-icrobialActivity)OURSOUROUR,,mg/(Lh)mg/(Ls),(SpecificOxygenUptakeRate,SOUR),mgO2/(gMLSSh)mgO2/(gMLVSSh)OURSOUR,[3~5],,ATP,,,OUR4Vol28No32002WATER&WASTEWATERENGINEERINGVol28No3March2002ABSTRACTSPracticeonUNITANKProcessforMunicipalWastewaterTreatmentFengKaietal(1)Abstract:TheapplicationofUNITANKprocessintheWTPoftheShijiazhuangHighTechZoneinHebeiProvinceispresented.Thedesignoftankstructure,washingwatersystem,aerationsystemandsludgedischargesystemaredescribed,andtheadvancesandattentionsinapplicationofthisprocessarereviewed.ResearchonOxygenUptakeRateofContinuousInflow-IntermittentAerationProcessGaoXuetal(4)Abstract:Boththeoxygenuptakerate(OUR)andspecificoxygenuptakerate(SOUR)ofsludgeareimportantparametersinactivatedsludgeprocess.InthebatchaerationexperimentconductedinaWTPinChongqingCity,SOURwasappliedasathresholdtoestimatethefeasibilityofintermittentaerationprocess.TheSOURsgatheredindifferentoperatingconditionsarecomparedanddiscussed.ItisconcludedthatSOURbestindicatesthepropertyandtheoxygendemandofthesludgeinintermittentaerationprocess.TheresearchofSOURmightbeanewwaytohelptherenovationofWTPforpowersaving.OnWaterSourceandDrinkingWaterQualityinShanghaiGaoNaiyunetal(9)Abstract:ThewaterqualitiesoftherawwaterarecomparedwhichtakenfromHuangpuRiverandYangtzeRiverandthecorrespondingoutputwaterofwaterworks.ItisobservedthatboththerawandpurifiedwaterofYangtzearebetterthanthatofHuangpuRiver.SotheauthorsrecommendthatthewatersourceofYangtzeRivermightbeprefer-ential.Thewaterworks,whichtakesrawwaterfromHuangpuRiver,hastobeimprovedeitherwithrawwaterpre-treatmentorpost-treatmentofoutputwaterbyactivatedcarbonfiltrationattheendofthewaterpurification.StudyonAlgaeToxinPollutionandControlinDrinkingWaterTreatmentYuGuozhongetal(25)Abstract:ExcessivegrowthoftoxicalgaeineutrophicwaterbodywillcausedAlgaeToxin(AT)pollution.Itsmigrationandtransformationinwaterenvironmentareinfluencedbycombinedactionsoffactorsoflightirradiation,temperature,organiccontent,aquaticcreaturesandsoon.Inaerobiccondition,ATisdegradedbyadaptedmicroorga-nismsmorespeedily.Butitisloworderremovedbyconventionalwatertreatmentunitoperationsascoagulation,sed-imentation,sandfiltration,chlorinationetcand/ortheircombinations.HoweverATinwatercouldberemoved100%byconventionalwatertreatmentprocess+activatedcarbonfiltrationorozonation+conventionaltreatmentprocesses.BestdetoxicatingalsocouldbeobtainedbywayofmassiveremovalofATwithoutbreakageofalgaecell,whichcouldberealizedbycombinedpretreatment+ozonation+conventionaltreatmentactivatedcarbonprocess.LaboratoryStudyonOzonization-BiologicalActivatedCarbonProcessZhangJinsong(29)Abstract:Thesurfacewatersourcesinthiscountryarepolluted.ThepurificationcapacitiesofboththeOzoniza-tion-BiologicalActivatedCarbon(OBAC)andBiologicalActivatedCarbon(BAC)processesareinvestigatedbyartificialrawwatersampleatlaboratoryexperiment.TheresultsshowthattheremovalsoforganicsubstancesandturbidityanddecolourizingcapacityofOBACarebetterthanthatofBAC.Thesynergismofozonizationwithbiologicaloxidationandactivatedcarbonadsorptionhasbeenapproved.StratagemofMunicipalWastewaterTreatmentandReuseinZhejiangProvinceZhouXingen(32)Abstract:ThemunicipalwastewatertreatmentandreusearediscussedunderconsiderationofsomeactualproblemsinZhejiangProvince;suchasthewatershortageandlaggarddevelopmentinthisfield.Thisdiscussionformulatesthetargetforthesustainabledevelopmentofsocialandeconomicaffairsineverytimeinthisprovince.Andfurtherexplo-rationofthemeasurestopromotetheconstructionofwastewatertreatmentandreuseengineeringhasbeendone.DevelopmentandResearchonHighAmmoniaandSulfideWastewaterTreatmentXiaPinganetal(43)Abstract:Aeratedbiologicalfluidtechnology(ABFT)composedoffixedmicroorganismandJADSaerationsystemwasadoptedtotreathighammoniaandhighsulfidewastewater.Th