好氧污泥接种启动UASB处理木材软化废水的小试研究郁桂林

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246201112POLLUTIONCONTROLTECHNOLOGYVol.24No.6Dec.2011UASB225300UASB。UASBCOD3500mg/LHRT8h4.3kgCOD/m3·d。UASBX703ATestStudiesonWood-softeningWastewaterTreatmentUsingUASBReactorUnderNormalTemperatureandAerobicSludgeInoculationYUGui-linHailingBranchTaizhouEnvironmentalProtectionBureautaizhouJiangsu225300ChinaAbstractUpflowanaerobicsludgebedUASBreactorwasusedforthetreatmentofwood-softeningwastewaterinordertostudyforthefeasibilityofusingUASBreactoratnormaltemperaturebyusingaerobicsludge.TheresultsshowedthattheHRTwaseighthourthewood-softeningwastewatercouldbetreatedbyUASBreactorattheconcentrationof3500mgCOD/Lthecorre-spondingvolumeloadingwas4.3kgCOD/m3·d.KeywordsnormaltemperatureUASBreactorwood-softeningwastewateraerobicsludge2011-11-091974—。。、、、。、、。11.11。1.9L。。UASB1。1.2。1。1pHCOD/mg·L-1BOD5/mg·L-1/mg·L-14.3~61300~3200610~1450170~4001.3UASB。UASB。。·34·.UASB2461UASB。、UASB。1.4。UASB。。1.5。22.1COD1200mg/L、、1.0L1/2pH3000mg/L0.10kgCOD/kgVSS·dHRT24h。16~25℃。COD。CODCOD。2.1kgCOD/m3·dCOD80%COD2400mg/LCOD320~370mg/L12h。COD23。2COD32.2。COD80%、、COD3。36h1g/L。3412mg/L、HRT8h4.3kgCOD/m3·dCOD80.2%。COD370~680mg/L。。201112.UASB·35·。3/dCOD/mg·L-1/mm·h-1HRT/hCOD/%/kgCOD·m-3·d-11~3240058.331284.62.14~11289058.331286.82.612~18341258.331283.43.019~27341270.001082.63.628~38341277.78985.94.139~46341287.5880.24.347~603412116.67665.24.7f4。4f4f0.350.58。。2.32.3.1。18~28℃。18℃COD60%。20~26℃。2.3.2pHpH。pHpH6.5~7.8pH2。pH7.0pH4.5~5.0pHpH。pH8.2pH7.6。pH7.06.53000mg/LCOD83%79%。pH6.0。pH5.5pH7.0。pH6.0~7.0。2.3.3pH6.8~7.2pH。McCadyCaCO32000~5000mg/L。CaCO31000mg/LpH3。、4。750~3000mg/LpH750mg/LpH。750~3000mg/L。3UASB4.3kgCOD/m3·dCOD80%。f0.350.58。pH6.0~7.0750~3000mg/L。1.UASBJ.200228229-31.2LepistoSSFintalaJA.Start-upandOperationofLaboratorySaleThermophilicUpflowAnaerobicSludgeBlankReactorTrea-tingVegetableProcessingWasteWaterJ.J.Chem.Technol.Biotechnol199768331.3.M.1998147-48.4McCady.DeterminationofTraceSulfideinTurbidbyGasDialy-sis/ionChromatographyJ.AnalChem2000603216.

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