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乌颖慧

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  *:2008-12-25 :,,1981-,;:.E-mail:sjs65980690@126.com.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乌颖慧, 卢嘉锡, 孙友勋(,200092,)  :,UASB——A/O—..,,CODcr、BOD5、NH3-N99%,99%,90%97.5%,《》(GB16889-1997).:;UASB;A/O;:TP302   :A   :1001-5337(2009)02-0081-04  ,,,,,,.,,,.,.1 、,400m3/d.1.   1 、mg/L(pH)CODcrBOD5SSNH3-NpH300001500020001000/5-83001502002510-1-10-26-92 .:、.、、、、、,:(1)CODCrBOD5;(2)BOD5CODCr;(3);(4),.3 、3.1 ,,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Journal of Qufu Normal University       Vol.35 No.3July2009 ,4,,.,..,:※※2 4 4.1 ,.29m×29m,5.5m,5.0m.10.5d.,,,;,、,,,.4.2 pH,PAM,,,UASB,.2.7h,5.9m×4.7m(H),3.0m.pH,pH.20min.4.3 UASB,UASB.UASB,,86.4h,10.0m×10.0m×7.2m(H),2200m3/d.UASB,2,Υ5.0m×3.0m(H).,Υ1.0m×2.0m(H).UASBpH11,,.4.4 ,,.Υ=3.4m,H=4.7m,5000∶1.,,,25%,70%,14.8%,85%,.4.5 ,.,,,.:5.1m×2.3m×3.0m(H);20h,17.2m×5.1m×3.8m(H),4g/L.1.4.6 2000,,2,2500mm,1.4,1200mm.1.6d(2d,4d).4.7 、A/O、、、、.(1),,.82             曲阜师范大学学报(自然科学版)              2009年4.0m×4.0m,3.0m,2.5h.(2)A/O.A/O,300%.A/O12.0m×8.2m×5.7m(H),4.5m,20.7h.290m3.,Υ200160.(3),.4.0m×4.0m,3.0m,2.5h.(4),,..2.95h,12.0m×1.0m,4.1m.(5),,400%,.4.0m×2.5m,3.9m.(6),,.4.0m×2.5m,3.5m.4.8 ,UASB,..2,3.5m×3.5m,4.4m.2.4.9 ,24.0m×10.2m,5.0m.2;1.5m1.,.PAM,0.3%.80%.4.10 ,1,12m×10m,0.5t/h/,,0.5t/h.UASB.5 2.2 :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..LandfillLeachateTreatmentbyUASB·DualA/O·DiatomiteProcessWUYing-hui, LUJia-xi, SUNYong-xun(BranchInstituteofEnvironmentalEngineeringDesign,ArchitecturalDesignandResearchInstitute,TongjiUniversity,200092,Shanghai,PRC)Abstract:AccordingtotheLandfillplant'scurrenttreatmentsituationinJiangsuProvince,theUASB·dualA/O·Diatomiteprocesswasusedtotreatthelandfillleachate.Thetreatmentprocess,thedesignparametersoftheprocessingunit,theoperationmodesandtheprocesscharacteristicwereintroducedindetails.Theoperationresultsshowthattheprocesshasfavorabletreatmenteffect,andtheeffluentqualitycanreachthesecondcriteriaspecifiedinlandfillpollutioncontrolstandards(GB16889-1997).Keywords:landfillleachate;UASB;A/O;projectdesign84             曲阜师范大学学报(自然科学版)              2009年

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