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1121.2430612.243032。Fenton+BAF《》GB16889—2008、。FentonTU993C1000-4602201810-0086-05TechnicalInnovationMeasuresforLonghuaLandfillLeachateTreatmentProjectinAnhuiZHANGDe-wei1ZHENGJun121.HuaqiEnvironmentalScienceandTechnologyCo.Ltd.Maanshan243061China2.SchoolofCivilEngineeringandArchitectureAnhuiUniversityofTechnologyMaanshan243032ChinaAbstractAccordingtothestatusofLonghualandfillleachatetreatmentprojectinDangtuCountyofAnhuiProvincetheexistingproblemswereanalyzedandtheoriginalsystemwastechnicallyupgraded.TheadvancedtreatmentprocessofFentonandBAFwasusedtoreplacetheoriginalprocessofMBRandRO.AsaresultmorewastewaterwastreatedandtheeffluentqualityreachedthecriteriaspecifiedinStandardforPollutionControlontheLandfillSiteofMunicipalSolidWasteGB16889-2008.Aseriesofproblemssuchasproducingconcentratedliquoradditionalcarbonsourceduringnitrogenremovalandweakimpactresistancewereresolved.KeywordslandfillleachatetechnicalinnovationANAMMOXdenitrificationFentonBAF1301041023E-mailzhdewei86@163.com1、、1~3。20101020111020124100m3/d。201110—2014820148COD·68·341020185CHINAWATER&WASTEWATERVol.34No.10May2018。2012—2016、1。1、Tab.1Actualinfluentandeffluentqualityoflandfillleachatetreatmentproject2012—20142015—2016COD/mg·L-1140003000~140002000~3000100BOD5/mg·L-1100001000~10000300~80030/mg·L-130002000~30001500~250025/mg·L-140002500~40001800~300040pH9~109~108.5~9.56~922.11。泥饼外运干化池浓缩池溢流液至调节池调节池内垃圾渗滤液混凝沉淀池酸化池UASB缺氧池好氧池均质池曝气内循环碳源中沉池污泥回流废水回流污泥回流污泥出水渠浓缩液至调节池MBR池RO1Fig.1Flowchartofleachatetreatmentprocess2.22.2.1①。19m×4m×3.6mHRT=11.2h5×3.6mD76mm×4mmPN=1.0MPaL=3.6m211Q=10m3/hH=100kPaN=0.75kW321Q=7.45m3/minP=0.05MPa。②。12.5m×1.0m×5.7mHRT=1.2h21.50kW2.5m×2.5m×5.7m4.5m2+。2.2.2①。15m×5m×5.7mHRT=25.2h21Q=7~15m3/h。②。15m×5m×5.7mHRT=24h211Q=8m3/hH=110kPaN=0.75kW211Q=8m3/hH=170kPaN=1.1kW。③UASB。15.3m×3.5m×8mHRT=33.4h1.0m/h211Q=15.6m3/hH=170kPaN=2.2kW118m3。④。16.0m×2.5m×3.0mHRT=9.7h211N=1.5kW。⑤。35.0m×2.5m×3.0mHRT7.5、6.9、6.6h211Q=20m3/hH=120kPaN=2.2kW211Q=20m3/hH=120kPaN=2.2kW。2.2.3①MBR。15.0m×2.5m×3.0mHRT=6hMBR4Q=5m3/h。②RO。11Q=5m3/hH=270kPaN=0.75kW15mmROAG8040179.2%。2.2.4①。14.0m×4.0m×3.6m3.3m211Q=20m3/hH=120kPaN=2.2kW。②。34.0m×3.0m×3.0m。。·78·.watergasheat.com341033.1①MBRRO。②UASB。③CODCOD。④8~10m3/d100m3/d。⑤。⑥、。3.2①。TDS。78.9mg/L5.4mg/LB/C0.3~0.80.1~0.4COD14000mg/L3000mg/L4.00.1。②。③C/NC/N<1UASB4。④CODCOD。⑤TDS。TDS。4++++。2。生物处理内循环酸、碱污泥回流调节池内垃圾渗滤液缺氧池均质池曝气酸化池中沉池UASB五级好氧池二沉池pH调节池磷硝化液回流剩余污泥Fenton池中和沉淀池好氧生物滤池清水池深度处理排水渠干化池泥饼外运浓缩池溢流液至调节池硫酸亚铁、过氧化氢酸铁泥2Fig.2Flowchartofupgradingtreatmentprocess①a.。b.MBR。c.UASBUASB·88·3410.watergasheat.com。d.+Fenton+BAFMBR+RO。e.。②a.。13.0m×4.0m7.1m21000mm×1000mm×866mm1Q=5m3/hH=80kPaN=0.75kW1Q=5m3/hH=80kPaN=0.75kW。b.pH。12.0m×2.4m×3.8m11。c.Fenton。12.4m×3.5m1。d.。12.4m×4.4m×3.4m1PAM。e.。12.0m×0.7m×1.8m1Q=5m3/hH=80kPaN=0.75kW。f.5。13.5m×6.0m11.43m3/min0.05MPa110.39m3/min0.07MPa。g.。13.0m×5.0m1Q=20m3/hH=120kPaN=2.2kW。5①UASBUASB。②5。③24h。6201562015105《》GB16889—2008。、2。2、Tab.2ActualinfluentandeffluentqualityoflandfillleachateCOD/mg·L-1/mg·L-1/mg·L-1/mg·L-1pH2033~30171574~24411926~2448321~5409~1055~750.1~6.114~368.9~20.17.0~8.01002540306~9120m3/d120m3/d10/m310.0/m35/m32.0/m31.0/m31/m329.0/m3127.02。7①《》GB16889—2008。②。1.J.2004313284-288.WuXuhuiMaXipingLiTiemin.TechnologyofleachatepollutioncontrolinlandfillJ.JournalofLiaoningUni-versityNaturalScienceEdition2004313284-288inChinese.2.M.2007.LouZiyangZhaoYoucaiZhangQuan.LeachateTreat-mentTechnologyandEngineeringM.BeijingChemicalIndustryPress2007inChinese.·98·.watergasheat.com34103.MBR/ROJ.201026464-66.MinHaihuaDuYuLiuShulingetal.MBR/ROprocessfortreatmentoflandfillleachateJ.ChinaWater&Wastewater201026464-66inChinese.4.UASBD.2012.ZhangXinxin.EffectofCarbonandNitrogenRatioinUASBReactoronNitrogenRemovalEfficiencyD.SuzhouSuzhouUniversityofScienceandTechnology2012inChinese.5.M.2005.ZhengJunWuHaoting.TheoryandEngineeringAppli-cationofBiologicalAeratedFilterBAFTechnologyM.BeijingChemicalIndustryPress2005inChi-nese.1988-。E-mailzhdewei86@163.com櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆2017-02-04851./J.2016322044-47.ChenLiLeiRuiLiuYangetal.Applicationofdenitrifi-cationdeepbedfilterandelectromagneticcatalyticozona-tiontoupgradingandreconstructionofwastewatertreat-mentplantsJ.ChinaWater&Wastewater2016322044-47inChinese.2.MBBRA2OJ.2017331259-62.ChenXiaoyan.ApplicationofMBBRandfive-stageA2OintheupgradingandreconstructionofurbanwastewatertreatmentJ.ChinaWater&Wastewater2017331259-62inChinese.3.MBBRⅣJ.2017331493-98.YangYuxingWuDiSongMeiqinetal.ApplicationofnewMBBRinWWTPupgradingtomeetclassⅣsurfacewaterstandardJ.ChinaWater&Wastewater2017331493-98inChinese.1963-、。E-mailytwwtp1963@163.com2018-02-09·09·3410.watergasheat.com
本文标题:安徽龙华垃圾渗滤液处理工程技术改造张德伟
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