北方城市垃圾渗滤液水量水质变化特征张弛

911Vol．9No．11201511ChineseJournalofEnvironmentalEngineeringNov.201512311．0300242．0300013．030001、、。COD、BOD5、、pHBOD5/COD。、。。M≤100t/d、100＜M≤200t/d、200＜M≤500t/dM＞500t/d。COD35.5～3029.8mg/LBOD56.5～1120.7mg/L64.2%BOD5/COD≥0.3021～1273mg/L。。X703A1673-9108201511-5421-06ChangecharacteristicsoflandfillleachatequantityandqualityinnorthcitiesZhangChi1WangGuohong2LiXiaojiao3LiPing11．CollegeofEnvironmentalScienceandEngineeringTaiyuanUniversityofTechnologyTaiyuan030024China2．DepartmentofHousingandUrban-ＲuralDevelopmentofShanxiProvinceTaiyuan030001China3．ShanxiEcologicalEnvironmentＲesearchCenterTaiyuan030001ChinaAbstractTherelationsamongannualquantitysummerquantitythesizeoflandfillsiteandtheemployperiodwerestudied．ThevariationsofCODBOD5NH4-NpHandBOD5/CODinsummerperiodwereana-lyzed．Theresearchindicatedthattheannualquantitywasrelatedwiththesizeandtheemployperiod．Thechangecharacteristicsofleachateinsummerperiodwerenotconsistentwiththecorrespondingannualquantity．TheleachatequantityinsummerperiodfromlandfillwithdifferentsizeM≤100t/d100＜M≤200t/d200＜M≤500t/dM＞500t/dshowedvariablecharacteristics．Theleachatequalityinsummerperiodfromdifferentlandfillsshowedapparentdifference．TheCODwerelowingeneral．TheCODandBOD5obtainedwereinrangesof35.5—3029.8mg/Land6．5—1120.7mg/L．TheBOD5/CODratiosof64.2%landfillswereequalorgreaterthan0.30whichindicatedthatthebiodegradabilityofleachatewasfairlybiodegradable．TheNH4-Nconcentrationswereinrangesof21—1273mg/L．Theresearchresultsarevalueablefortheleachatetreatmentofinternalurbanwastesanitarylandfill．Keywordslandfillleachatewaterquantitywaterquality201220111012015－02－162015－05－101973—。[e-mail]12。、、、34。5。。6。7-9。1011、、。9。11．149、。38101。≤100t/d17100＜M≤200t/d17200＜M≤500t/d9＞500t/d。200t/d、。1．2、、t≤1、1＜t≤5、t＞5。。7—9。1．31213COD、BOD5、、pH。14。27、893COD、BOD5、pH。COD、。22．11。1。40.986、0.981t≤1、0．9681＜t≤5、0.979t＞5。M≤100t/dM＞500t/d。100＜M≤200t/d200＜M≤500t/d。4－0.768M≤100t/d、0.947100＜M≤200t/d、0.071200＜M≤500t/d、0.769M＞500t/d。100＜M≤200t/dM＞500t/d。。。。1Table1Averagequantityofannualleachatem3Mt/dM≤100100＜M≤200200＜M≤500M＞50011571186883014048873t≤1106951810420732640941＜t≤511278216452142689491t＞510232240902657288950224511。312143。。、、。、、、、。1t＞1、。2．27—91～3。1≤100t/dFig．1QuantityofsummerleachatewithM≤100t/d1～3。。1≤100t/d“2100＜M≤500t/dFig．2Quantityofsummerleachatewith100＜M≤500t/d3M＞500t/dFig．3QuantityofsummerleachatewithM＞500t/d”6133m3“t＞5”5720m3。。。2100＜M≤200t/d9414～10841m3。200＜M≤500t/d14467m31＜t≤59856m3t＞5。、、、15。、、、32459。、。、、。。。3M＞500t/d23948m31＜t≤542061m3t＞5。。t≤5。t＞5。3t＞5。“”。3。2COD35.5～3029.8mg/LBOD56.5～1120.7mg/L21～1273mg/LpH6.5～7.8。COD、。。16。COD16171618。COD、。COD、4。COD、3。3COD、。100≤M＜200COD、2、Table2Quantityandqualityofsummerleachatet/dCODmg/LBOD5mg/LBOD5/CODmg/LpH7—9m3160837．4192．60．231317．1522026590．528．80．32357．2558137535．56．50．18217．27738480120．644．40．37336．9570258692．2330．36497．6755169081．935．40．43266．77371795110．836．30．33647．882038100130．329．90．23527．3980691901309．4312．20．245457．68408101951407．5422．30．303517．58412112101760．3563．20．325046．58786122202940．6754．70．267967．87932132603029．81120．70．3712736．77940143002412．2891．90．379627．317494424511。。4COD、Fig．4GraphofquantityofsummerleachateanditsCODNH4-NBOD5/COD4。BOD5/COD0.30。464．2%BOD5/COD0.30。3COD、Table3CorrelationindexofquantityofsummerleachatewithCODNH4-NMt/dM＜100100≤M＜200200≤M≤300COD0．420－0．584－0．997－0．2250．499－0．405－0．9220．0954B/CTable4BiodegradabilityBOD5/CODofsummerleachateBOD5/CODB/C=0．1～0．27．11B/C=0．2～0．328．64B/C=0．3～0．457．18B/C=0．4～0．57．112BOD5/COD0.18～0.43BOD5/COD0.430.45。“”。2。4。1t＞1。100＜M≤200t/d0.947。M＞500t/d。2。。≤100t/d。100＜M≤200t/d。200＜M≤500t/dt＞5。＞500t/dt＞5。3COD35.5～3029.8mg/LBOD56.5～1120.7mg/L21～1273mg/LpH6.5～7.8。100≤M＜200COD、。COD、。64.2%B/C≥0.30。、、。1．．200935133-35YangHuiGuoXujingChenGang．Themechanismsof52459solutemigrationandmathematicalmodelinlandfillleachatetransport．IndustrialSafetyandEnvironmentalProtection200935133-35inChinese2．．201262529-534WuLieshanLiYiGongShizhenetal．Practicalstudyofmodificationofflyashforlandfillleachateadvancedtreatment．ChineseJournalofEnvironmentalEngineering201262529-534inChinese3．．200513153-56ZhuangYingShengXu．Estimationforleachatequantityatwastelandfillsite．EnvironmentalSanitationEngineer-ing200513153-56inChinese4．-．201338416-20HeJunWuNing．Discussiononapplicationofleachategenerationcalculationformula-rainfallparametersselection．EnvironmentalScienceandManagement201338416-20inChinese5．．200733649-51ZhaoHong．Primaryexplorationonregulationvolumeindesignofleachatedisposalsystemofrefuselandfillyard．Water＆WastewaterEngineering200733649-51inChinese6．．20022431-4JiangJianguoLiangShunwenChenShietal．PredictionforleachategenerationatShenzhenXiapingMSWlandfill．EnvironmentalProtectionofXinjiang20022431-4inChinese7．C/N．201373843-847WuDiWangKaiLiuYuetal．Upgradingandrecon-structionengineeringoflowC/Naged-landfillleachatetreatment．ChineseJournalofEnvironmentalEngineering201373843-847inChinese8ChungJ．KimS．BaekS．etal．Accelerationofaged-landfillstabilizationbycombiningpartialnitrificationandleachaterecirculationAfield-scalestudy．JournalofHaz-ardousMaterials201