SBR法处理保险粉废水蒋浩

95Vol．9No．520155ChineseJournalofEnvironmentalEngineeringMay2015SBR411105SBR。。MLSS4g/L0.23kgCOD/kg·dHRT10hDO2～4mg/L25～35℃12hCOD89.3%。20d。SBRX703A1673-9108201505-2337-04TreatmentofsodiumhydrosulfitewastewaterbysequencingbatchrecatorprocessJiangHaoHuangLiqunYuanQiupingHuangYulinZengXiangHunanProvincialUniversityKeyLaboratoryofHeavyMetalPollutionControlSchoolofChemicalTechnologyXiangtanUniversityXiangtan411105ChinaAbstractThefeasibilityoftheSBRprocessinthetreatmentofsodiumhydrosulfitewastewaterwasstud-ied．Theresultsshowedthattheactivatedsludgecouldadaptthehydrosulfitewastewaterafteracclimation．IntheprocessundertheconditionsofsuspendedsolidsMLSScontentof4g/Lsludgeloadof0.23kgCOD/kgsludge·dhydraulicretentiontimeHRTof10hdissolvedoxygenDO2～4mg/Landtemperatureof25～35℃12hacycletoruntheremovalrateofCODcouldbe89.3%andmetthenationaldischargestand-ardsforindustrialwastewater．Theoptimumsludgeagewas20dwhichprovidedthereferenceforthepilotscaletestandprocessdesignapplication．KeywordsSBRsodiumhydrosulfitewastewaterwastewatertreatment2014－03－252014－04－111989—。[e-mail]、。12。90%。3。COD、、4。Fenton、、56。COD78。。。SBR。SBR。11．1SG7200HE1CX311XY1000S1WMX-ⅢB145W2DGX-9073BC-119121。1．2、、pH5.8CODNH+4-N1500022mg/LBOD52500mg/LSS400mg/LSO2－40.03mol/LFe3+8mg/L。。10COD1500mg/L。1．32.5LSBRCOD2。12h10h2h。50%1LMLSS4000mg/L。2d。9302130CODCODCOD。22．1SBR。COD1。。20dMLSS2500mg/L4000mg/L。COD456mg/L0.11kgCOD/kg·d10hCOD56mg/L＜60mg/L87.7%。9。2．2SBR。、、。5d。COD1SBRCODFig．1CODeliminationduringinitialSBRprocess900mg/L。。SBRHRT10h12h。COD900mg/L0.23kgCOD/kg·d。220d。SBRCOD85.9%94.2%89.3%。COD100mg/LCOD＜150mg/L。12hSBR。2SBRCODFig．2CODeliminationduringthecontinuousSBRprocess2．3SBR1011。。383325SBR。。12-14。COD1100mg/L。15-17。3CODFig．3OxygenconsumptioncurvesofmicroorganismatdifferentconcentrationsofCODCOD。0.35kgCOD/kg·d。7d。。4。COD1100mg/LCOD150mg/LCOD1300mg/LCODCOD1500mg/L38%。4SBRCODFig．4CODeliminationinSBRunderhighload。0.23kgCOD/kg·d。2．4。5、10、15、20、25、30、3540d2～4、COD。55～20dCOD92mg/L68mg/LCOD92.7%20～40dCOD18-20。20d。5CODFig．5EffectofsludgeretentiontimeonCODcontents2．5SBRMLSS4g/L0.23kgCOD/kg·d20d10hDO2～4mg/L25～35℃12h1。1GB8978-19962COD＜150mg/LSS＜200mg/L6。1SBRTable1ResultsofeffluenceforsodiumhydrosulfitewastewateraftertreatmentbySBRprocessCODmg/LpHSSmg/L9005．8400966．5～8．5150%89．3—62．59332931SBR。COD、SS900400mg/LSBRCODSS96150mg/L89.3%62.5%2。2SBR0.35kgCOD/kg·d0.23kgCOD/kg·d。3MLSS4g/L0.23kgCOD/kg·d25～35℃20d。1．．20073964-6HuangLiqun．Developmentandprospectonrongalitetech-niquebysodiumformateprocessinChina．InorganicChemicalsIndustry20073964-6inChinese2．．200733143-45GaoHong．Anovelprocesstoimproveutilityofmotherliq-uorfortheproductionofsodiumhydrosulfite．AnhuiChem-icalIndustry200733143-45inChinese3．．2008317105-107ChenZiyunPengMengxia．Experimentalstudyontreat-mentofwastewaterfromsodiumhydrosulfiteproductionbysodiumpyrosulfitemethod．EnvironmentalScience＆Tech-nology2008317105-107inChinese4．-．200815126-28JiangBing．Ex-perimentonsodiumhydrosulphitewastewatertreatmentbyphotic-catalyticoxidation-biochemistryanditsApplication．ChemicalProductionandTechnology200815126-28inChinese5．2．20096．2．19937．4．20008．．20059．2．201110．DO．2008261163-164ZhangZhiyuanZhangLiLiuXinetal．Dissolvedoxy-genDOcontrollingininitialperiodofraisingactivatedsludge．EnvironmentalEngineering2008261163-164inChinese11．．2006271113-116KongXiuqinLanJianweiHeLeping．Experimentalre-searchoncultivationofactivatedsludgeandindicativefunctionofmicroorganismintherunningcourse．JournalofZhengzhouUniversityEngineeringScience2006271113-116inChinese12．SBR．19982446-11ZhuMingquanZhouBinglian．Designofsequencebatchreactorprocess．Water＆WastewaterEngineering19982446-11inChinese13RandallC．W．WaltripD．WableM．V．Upgradingamunicipalactivatedsludgeplantforhigh-ratebiologicalnutrientremoval．WaterScienceandTechnology1990227-821-3314CassidyD．P．EfendievS．WhiteD．M．AcomparisonofCSTRandSBRbioslurryreactorperformance．WaterResearch200034184333-434215SteinmetzH．WieseJ．SchmittT．G．EfficiencyofSBRtechnologyinmunicipalwastewatertreatmentplants．WaterScienceandTechnology2002464-5293-29916Muoz-ColungaA．González-MartinezS．Effectsofpopu-lationdisplacementsonbiologicalphosphorusremovalinabiofilmSBR．WaterScienceandTechnology1996341-2303-31317vanBenthumW．A．J．DerissenB．P．vanLoos-drechtM．C．M．Nitrogenremovalusingnitrifyingbiofilmgrowthanddenitrifyingsuspendedgrowthinabiofilmair-liftsuspensionreactorcoupledwithachemostat．WaterResearch19983272009-201818DeBarbadilloC．CarrioL．MahoneyK．etal．Practi-calconsiderationsfordesignofastep-feedbiologicalnu-trientremovalsystem．FloridaWaterResourcesJournal2002118-2019MichaudL．BlanchetonJ．P．BruniV．Effectofpartic-ulateorganiccarbononheterotrophicbacterialpopulationsandnitrificationefficiencyinbiologicalfilters．Aquacul-turalEngineering2006343224-23320HallinS．PellM．Metabolicpropertiesofdenitrifyingbacteriaadaptingtomethanolandethanolinactivatedsludge．WaterResearch199832113-180432