UASB两级AO生化硅藻土工艺处理生活垃圾填埋场垃圾渗滤液

*:2008-12-25:,,1981-,;:.E-mai:[e-mail]两级A/O生化硅藻土工艺处理生活垃圾填埋场垃圾渗滤液乌颖慧,卢嘉锡,孙友勋(,200092,):,UASBA/O..,,CODcrBOD5NH3-N99%,99%,90%97.5%,(GB16889-1997).:;UASB;A/O;:TP302:A:1001-5337(2009)02-0081-04,,,,,,.,,,.,.1,400m3/d.1.1mg/L(pH)CODcrBOD5SSNH3-NpH300001500020001000/5-83001502002510-1-10-26-92.:.,:(1)CODCrBOD5;(2)BOD5CODCr;(3);(4),.33.1,,2.3.2,4.1,2UASB,3,3第35卷第3期2009年7月曲阜师范大学学报JournalofQufuNormalUniversityVo.l35No.3July2009,4,,.,..,:244.1,.29m29m,5.5m,5.0m.10.5d.,,,;,,,,.4.2pH,PAM,,,UASB,.2.7h,5.9m4.7m(H),3.0m.pH,pH.20min.4.3UASB,UASB.UASB,,86.4h,10.0m10.0m7.2m(H),2200m3/d.UASB,2,5.0m3.0m(H).,1.0m2.0m(H).UASBpH11,,.4.4,,.=3.4m,H=4.7m,50001.,,,25%,70%,14.8%,85%,.4.5,.,,,.:5.1m2.3m3.0m(H);20h,17.2m5.1m3.8m(H),4g/L.1.4.62000,,2,2500mm,1.4,1200mm.1.6d(2d,4d).4.7A/O.(1),,.82曲阜师范大学学报(自然科学版)2009年4.0m4.0m,3.0m,2.5h.(2)A/O.A/O,300%.A/O12.0m8.2m5.7m(H),4.5m,20.7h.290m3.,200160.(3),.4.0m4.0m,3.0m,2.5h.(4),,..2.95h,12.0m1.0m,4.1m.(5),,400%,.4.0m2.5m,3.9m.(6),,.4.0m2.5m,3.5m.4.8,UASB,..2,3.5m3.5m,4.4m.2.4.9,24.0m10.2m,5.0m.2;1.5m1.,.PAM,0.3%.80%.4.10,1,12m10m,0.5t/h/,,0.5t/h.UASB.52.2:mg/LUASBA/OCODcr3000030000210005250525094094037530030030%75%82%60%20%BOD51500015000105002625262550050015015015030%75%81%70%NH3-N10001000100010003001005025252570%67%50%50%SS2000200040040020020080%50%:17.91/m36(1),,,,,,,.(2).83第3期乌颖慧,等:UASB两级A/O生化硅藻土工艺处理生活垃圾填埋场垃圾渗滤液,-.,,,,.(3),.,,.,,,,.,.:[1].[D].:,2000.[2],.[M].:.1999.[3].[D].:,2002.[4],,.[M].:,1991.54-78.[5].[J].,1999,12(1):44-46.[6].[M].:,2000.[7],.[M].:,1993.[8].[J].,1997,(1):57-64.[9].[M].:,1990.[10],,.[J].(),2007,30(4):519-522..LandfillLeachateTreatmentbyUASBDualA/ODiatomiteProcessWUYing-hui,LUJia-xi,SUNYong-xun(BranchInstituteofEnvironmentalEngineeringDesign,ArchitecturalDesignandResearchInstitute,TongjiUniversity,200092,Shangha,iPRC)Abstract:AccordingtotheLandfillplantscurrenttreatmentsituationinJiangsuProvince,theUASBdualA/ODiatomiteprocesswasusedtotreatthelandfillleachate.Thetreatmentprocess,thedesignparametersoftheprocessinguni,ttheoperationmodesandtheprocesscharacteristicwereintroducedindetails.Theoperationresultsshowthattheprocesshasfavorabletreatmenteffec,tandtheeffluentqualitycanreachthesecondcriteriaspecifiedinlandfillpollutioncontrolstandards(GB16889-1997).Keywords:landfillleachate;UASB;A/O;projectdesign84曲阜师范大学学报(自然科学版)2009年