MBR工艺处理垃圾渗滤液的设计参数探讨

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MBR1121111.3000742.100069MBR、。MBRCOD25℃12~20g/L15~25d0.15~0.30kgVSS/kgCOD。MBRX703.1C1000-4602201110-0043-04DiscussiononDesignParametersofMBRProcessforTreatmentofLandfillLeachateDUYu1LINBo-wei1LIHong-jun2LIJun1SUNYue-chi1YUEZheng11.NorthChinaMunicipalEngineeringDesignandResearchInstituteTianjin300074China2.InternalTradeEngineeringDesignandResearchInstituteBeijing100069ChinaAbstractMBRprocesshasstableoperationeffectandhighefficiencyintreatmentoflandfillleachatewithhighconcentrationofpollutants.TheengineeringpracticeshowsthattheinfluentCODshouldmeetnitrificationanddenitrificationrequirement.Thetemperaturemixedliquorsuspendedsolidconcentrationsludgeageandexcesssludgeyieldrateshouldbeabove25℃12to20g/L15to25dand0.15to0.30kgVSS/kgCODrespectively.KeywordslandfillleachateMBRprocessmixedliquorsuspendedsolidconcentrationsludgeageexcesssludgeyieldrate、。。、。pH4~9COD2000~62000mg/LBOD560~45000mg/L。。MBR3~5g/L8~40g/L。MBR。HRTSRT、·34·271020115CHINAWATER&WASTEWATERVol.27No.10May2011MBR、。MBRCOD95%98%。MBR、、、。1CODCOD300~1000mg/L2000~3000mg/L。《》GB16889—2008TN40mg/L。CODMBRCOD。BOD53~4B/C0.5COD6~8。CODCOD。CODCOD。230~35℃。5~35℃。<5℃。35~45℃。10~14℃。、。①MBR、。②、5℃10℃。③。④。4~5d。1000%~1500%。。⑤4~6m6~8m。25~35℃40℃≤40℃。25℃。《》GB16889—20081000m3/dMBR30℃40℃。3MBR40g/L。、、·44·2710.watergasheat.comSRT。。MBR6~8g/L。3.5~5m/s15~30g/L。。。。15~20g/L1~2mg/L。25g/L20g/L。MBR10~20g/L。4《》GB16889—2008。MBR、、、。、、15~25d。18d<40mg/L。5。、、。。、。。SS。MBR。MBR25℃30~40℃。MBR0.15~0.30kgVSS/kgCOD0.30kgVSS/kgCOD。COD2000mg/L20000mg/L0.25~0.30kgVSS/kgCOD。·54·.watergasheat.comMBR27106①COD、CODCOD。②MBR25℃。③12~20g/L。④15~25d。⑤0.15~0.30kgVSS/kg-COD。1.MBR/ROJ.201026464-66.2.J.20102616138-140.3.J.200925197-100.4.UASB/SBR/MBRJ.200925262-64.5.M.2005.02223545206E-maildy-2000@126.com櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵2010-10-2642mg/L《》GB16889—20082。1.//J.200824672-74.2.A/O-BAFJ.200917531-33.3.J.2006221061-64.4.A2/OJ.20072548-11.E-mailzhouwenlong1989@163.com2010-12-02·64·2710.watergasheat.com

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