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:2003-05-19:(1966-),,,,,SBR1,2(11,510631;21,834000):SBR,60%,CODCr,,,:;;;SBR:X705:B:1007-1504(2003)03-0173-04StudyonTreatingLandfillLeachateUsingAblution-HydrolysisAcidification-SBRProcessLUPing1,ZHAOHu-ren2(1.ResearchInstituteofEnvironmentalScience,SouthChinaNormalUniversity,GuangzhouGuangdong510631,China;2.XinjiangOilFieldCompany,KelamayiXinjiang834000,China)Abstract:Usingablution-hydrolysisacidification-SBRprocesstreatlandfillleachatewithhighlyconcentratedaminonitrogen.Theresultsshowthataminonitrogenover60%inwastewaterismovedusingablution-hydrolysisacidification-SBRprocess.Thepro2cessisusefulfortailbiologicalmethodtodenitrificationanddecarbonization.Theprocessingofbiologicalhydrolysis-acidificationdecreasesconcentrationofCODCrandimprovespossibilityofthebiologicaldegrativitiesofwastewater.Thismethodsetaerationtimeoftwostepandoxygen-freedenitrificationtime,obviouslyimprovemovedrateofaminonitrogen.Keywords:Landfillleachate;ablution;hydrolysis-acidification;SBR,(),,77[1],,,BOD5CODCrBOD5/CODCr[2],BOD5CODCrBOD5/CODCr,,,20002500m3[3],,,,,[4],,SBR,,17320039AridEnvironmentalMonitoringVol.17No.3Sep..2003©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,BOD/CODA/O,,,,1111,10,,,,CODCr40004500mg/L,1400mg/L,pH718910,112SBR,11113,,pH,SBR,,,,20dCODCr,,SBR210L,SBR,,,,:COD,pH,[5]2211pH718910,,,pH915pH,pH,,,,,915pH,CODCrpH,11/h0481216NH3-N/mgL-1140086214674185301644318NH3-N/%3814511862116813CODCr/mgL-141854147410040824016pH915091369112819081701,,,12h,6211%,1400mg/L53016mg/L,CODCrpH,,,pH,915047117©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.16h8170,212pH91516h,,,21211,,CODCr,CODCr,22CODCr2,CODCr10h,CODCr50%2,8h,,,CODCr,10h,CODCr,,2121222/hpHCODCr/mgL-1BOD5/mgL-1BOD5/CODCr08174016124501311071219078001901422,,,,BOD5/CODCr01310142,,213SBR21311,2h,,,331COD;23,CODCr,20hCODCr,12h,,,20hSBRNO3-N,,,21312SBR,,23,2SBR,4125713SBR©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,4,SBR,7514%9211%,,CODCr8517%9119%3SBRh1212000221041024mg/LCODCr/%NH3-N/%11907272851745111075142190715491194513514921131),,pH91512h,60%,pH2)SBR,CODCr,10h,CODCr50%,CODCr3)SBR,SBR2,2,CODCr:[1],.[J].,1996,18(4):4142.[2].[J].,1996,22(5):1112.[3].[J].,1997,10(1):2933.[4],.[J].,1998,20(6):114.[5].[M].3.:,1989.103104,252258,354359.(165),POPs[85],:(1),POPs(POPs);(2),,POPs;(3)();(4),OH[29],,;(5),;(6),POPs(),POPs,POPs,,,POPs,Bidleman[86],POPs[84],:(1)POPs;(2)POPs;(3),POPs;(4);(5)POPs,()67117©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.