不同预处理方式对污泥厌氧发酵的影响

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20149459doi10.6041/j.issn.1000-1298.2014.09.031*112231.1001932.1000833.100079。、、。、、。、。。X703A1000-1298201409-0187-122013-12-042014-01-04*“”2012BAD14B03、2012BAD47B00E-mailwqzhangcau@gmail.comE-mailwushubiao@gmail.com、。201233401.42m32200t1。。80%、、2。。、、3。、、、、、4。、20~30d、。EPS、EPS、、、。。、。1、、、5。。115-6。1Tab.1Contentofdifferentsludgecharacteristicsindicators15-6/%/%/%60~9060~8020~4060~8861~7525~3930~6030~6040~70、、、、、、、4。26-7。2Tab.2Organicingredientsofsludge/%402011631192。、、。2。、、67%、64%、97%65%8。、9。。20。3。3VS、。796%~97%0.2L/g34.5%0.58L/gBattimelli10COD38%。。、11。。。3Tab.3SludgemesophilicanaerobicfermentationparametersandindexesinsomewastewatertreatmentplantspH/%/m3·kg-1/m3·m-3/kg·m-3·d-1/%7.1~7.40.8071.2133.5~70.112-136.5~7.530~398.51.082414557~830~4515-176.5~7.5506~101.0~2.030~50187.0~7.540~450.7540~451512.14195.9~7.5508.23615-16700.9351.620-216.6~7.27~9301622400.50~0.684.5~6.04523881201432EPS7。EPS。EPS。、、1124。3.1、。、、H2O2124。4Tab.4Comparisonoftreatmenteffectofchemicalpretreatments/COD/TSO30.1g/g33℃110220mL/SCOD+100%250.1g/g82173mL/SCOD+110%260.15g/g150367mL/gSCOD+145%270.05g/g35℃TS31%59%+90%280.045g/g35℃TS85%280.16g/g35℃COD38%58%+53%10H2O215g/L16%292g/gCOD52.2%70.1%+34%302g/gCOD52.2%74.6%+43%300.07g/g75%VS57%310.3g/gNaOH37℃COD32%42%+31%327g/LNaOH37℃3657mL/L5037mL/L337g/LNaOH37℃290mL/g520mL/g341.6g/LNaOH35℃VS94%351.65g/LKOHpH1035℃30%291.65g/LKOHpH1035℃88mL/SCOD154mL/g293.1.1、。pH。Jeongsik33NaOH35℃CODNaOHNaOH7g/LCOD43.2%36.6L/m341.5L/m3。NaOH、KOH、MgOH2CaOH2pH12SCOD39.8%、36.6%、10.8%15.3%36NaOH、KOHCaOH2。37。、pH。3.1.29819DNA、RNA、、。O338O3、。1028。Bougrier390.16g/g2.25Weemaes250.16g1.82.2。Bougrier27EPS、。3.1.3H2O2H2O2。H2O22g/gSCOD35%30。H2O2、、H2O240-41。3.2、、。、、5。5Tab.5Effectsofdifferenttemperaturesonanaerobicdigestionperformanceofdifferentkindsofsludgeanaerobic、70℃7d37℃26%4270℃7d55℃4270℃9h55℃58%43180℃60min37℃90%32170℃60min35℃45%29170℃30min50%44170℃30min35℃51%45170℃30min40%~50%4670℃4d37℃16%4270℃7d55℃86%4270℃2d55℃48%4750~65℃2d35℃25%483.2.1。60~270℃165~180℃42-4347-55。Li50170℃30~60minVS60%Dwyeret51170~190℃170~190℃52。5354。55120~150℃。09120143.2.22。EPS56OH·HO2·H·。·H+O→2HO2·O·+H2→O·OH+·OH·OH+·→OHH2O2657。Apul5824kHz、400WSCOD50mg/L2500mg/L。Tiehm5930~120min63.6%VS45.8%50.3%。Xu607%~8%。2。6152。Tiehm59EPS41kHz7.5~150minEPSSCOD30、60150minSCOD4.7%、13.1%23.7%。Li62。、、、63。6Tab.6Effectsofdifferentultrasonicpretreatmentsonanaerobicdigestionofsewagesludge8000kJ/kg31kHzCSTR37℃VS31%646250kJ/kg20kHz35℃51%6520kHz200W30min37℃138%66200W9kHz30min36℃VS210mL/g345mL/g673.6kW31kHzCSTR37℃VS45.8%50.3%+9%6813.7W/cm220kHz60sCSTR35℃45%6920kHz180W60s35℃24%7041kHz150minCSTR35℃VS21.5%33.7%+36%7120kHz0.33W/mL20min35℃TS200.2mL/g408.8mL/g7220kHz7000~15000kJ/kg35℃40%7320kHz108000kJ/kg37℃84%7420kHz9690kJ/kg36℃44%753.2.32。、。76-77。Eskicioglu7850~96℃1919。Park77600kJ/LSCODTCOD8.5。Eskiciogluc7850、7596℃SCOD/TCOD9.1%12.1%、21.0%24.1%、、79、。3.2.4EPS。、。Dohanyos8025d85%。15%81。Onyeche8230%。Baier8321d10%。、84。3.32、。N-NAG-NAMB-1485。7。86AT07-1TSSAT07-1。Barjenbruch8788Barjenbruch10%4hSCODTCOD6.4%30.9%7.750.7。。8990。、。7Tab.7Effectsofbio-pretreatmentsonanaerobicdigestionofsewagesludge/AT07-186Clostridiumbifermentans0.16mg/g1.8mg/g91MyxococcusxanthusxanthusATCC25232VSS9.8%62%92、29%93CellulaseEPronaseEVSS20%80%TSS80%94SCOD/TCOD6.4%30.9%88TSS/TS26%48%10%87953.463。。、、。29120143.4.1。SCOD。Jeongsik33120℃30minSCODTCOD34.3%SCOD67.8%。Heonh96TS3%45mmol/LNaOH25、3555℃SCOD28%、31%38%66%、73%88%45mmol/LNaOH。Vlyssi97CaOpH8、9、101150、60、70、8090℃pH1190℃VSS45%SCOD70g/L15dVSS46%0.28L/g。、、。3.4.23.4.2.1H2O2H2O2OH—H2O298。Eski99、H2O2H2O21g/gSCODTCOD15.0%24.1%。Eski99120℃H2O2TS24%H2O2OH—。120℃100℃-。3.4.2.2、。Dogan100pH10、11、1212.5SCODTCOD0.5%18%、0.27%、0.34%0.37%pH12-18.9%TSS、VSSCOD24.9%、35.5%30.3%22%。、、、H2O2、+H2O2+55SCOD15.8%、15.0%、13.7%、19.2%15.0%H2O2。3.4.3。/、。101、、SCOD、VSS、VSS、16.0%、22.1%VSS51.5%~54.5%。1021.5W/mL、pH11TCOD、VSVSS29.6%、58.9%28.6%。EPS3919。Iwona103NaOH0.1、0.2、0.3、0.4、0.50.6g/gSCOD26、33、43、50、5354。4、、、、。。1。。2。EPS。3VS。4。。5。6。、。1.———、、J.2013630-31.2.J.2006241221-24.TaiMingqingJiaDongfangZhangLilietal.ResearchanddevelopmentondisposalofsewagesludgeJ.ChinaResourcesComprehensiveUtilization2006241221-24.inChinese3.J.200032279-85.4RafDewiLiseAppelsJanBaeyensetal.PeroxidationenhancesthebiogasproductionintheanaerobicdigestionofbiosolidsJ.JournalofHazardousMaterials20071463577-581.5.J.201036153-157.6.J.199732176-181.7.J.2006222395-98.DaiQianjinLiYiFangXianjin.StudyonanaerobicdigestionofexcessactivatedsludgefrommunicipalwastewatertreatmentplantJ.ChinaWaterWastewater200624395-98.inChinese8.J.2006243140-142.WangJingLuZongwenTianShunetal.ExistingstateanddevelopmentofsludgyresearchesindomesticandforeignJ.MunicipalEngineeringTechnology2006243140-142.inChinese9.J.200826215-219.10BattimelliAMilletCDelgenèsJPetal.Anaerobicdigestionofwasteactivatedsludgecombinedwithozonepost-treatmentandrecyclingJ.WaterScience&Technology200348461-68.11.J.200420731-33.MuYanyanYuXinZhengZhengetal.ResearchprogressonpretreatmentmethodofanaerobicsludgedigestionJ.ChinaWater&Wastewater200420731-33.inChinese12.J.201130444-47.WeiHaijuanJiangLingyanWangGangetal.Exper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