物业保洁部应急预案

MBR/RO,,,,(,300074):(MBR)/(RO),1300m3/d,(GB168892008):;;:X703.1:C:1000-4602(2010)04-0064-03MBR/ROProcessforTreatmentofLandfillLeachateMINHai2hua,DUYu,LIUShu2ling,LIYuan2ning,WANGQi(NorthChinaMunicipalEngineeringDesignandResearchInstitute,Tianjin300074,China)Abstract:Theexternalmembranebioreactor(MBR)andreverseosmosis(RO)processwereusedtotreattheleachatefromChanganLandfillSiteinChengduCity.Thedesigncapacityofthetreat2mentprojectis1300m3/d.TheeffluentcanmeettherequirementspecifiedinStandardforPollutionControlontheLandfillSiteofMunicipalSolidWaste(GB16889-2008).Keywords:landfillleachate;externalmembranebioreactor;reverseosmosis(RO),,[1],2008(GB168892008),,,1111,,800m3/d,2000m3/d,2003200812001300m3/d2009,,,,,1300m3/d,1000m3/d112,(GB168892008)11Tab.1Leachateinfluentandeffluentquality/200040COD/(mgL-1)10000100BOD5/(mgL-1)300030/(mgL-1)800304626420102CHINAWATER&WASTEWATERVol.26No.4Feb.20101(Continued)/(mgL-1)350040/(mgL-1)300025/(mgL-1)153/(L-1)24000010000/(mgL-1)0.0160.001/(mgL-1)0.40.01/(mgL-1)0.160.1/(mgL-1)0.020.05/(mgL-1)0.010.1/(mgL-1)0.400.12,(MBR)/(RO),11Fig.1Flowchartofleachatetreatmentprocess1#2#,;400m,,,SSRO,,,,,3,2,,32MBRTab.2MBRprocessparameters/252,810m3/2,3000m3/2,200m3/2,700m3/MLSS/(gL-1)15/(m3d-1)20000/(m3d-1)100/6(1)/36/m2973.8/(Lm-2h-1)68/MPa0.440.6/(m3h-1)2703Tab.3Two2stagereverseosmosisprocessparametersRO/31/9620/m22880600/(Lm-2h-1)1410/%7033.3/MPa3546,,,44Tab.4Nanofiltrationprocessparameters/1/36/m21224/(Lm-2h-1)19/%85/MPa0.52.5,5,5180m3/h,0.08MPa,,224m356:MBR/RO264,196m3,,,1.31t/d710d,30m3215m3,22,,,1(15m3/h,4000),1,1250m3/d,8,ª270mm15m,2,30m3/h,0.85MPa,15kW455Tab.5Maintechnicalandeconomicalindexes/(m3d-1)1300/(m3d-1)1000/m216300/(kgd-1)6.0/(kgd-1)15.6/(td-1)1.8/(kgd-1)12/(td-1)4.32/(td-1)1.31/10665/(m-3)25.05,200957,,COD20mg/L20mg/L,,,25/m35511MBR/RO,(GB168892008),512,,,,,,:[1],.[J].,1999,(2):5-7.[2],.[J].,2003,19(9):81-82.:[phone]E-mail:[e-mail]:2009-07-24(63),,,,,,,:[1],,,.PLC[M].:,2009.[2]().S7-200PLC[M].:,2003.:(0760)8828073113925339985E-mail:[e-mail]:2009-08-1766264