城市垃圾渗滤液处理技术和方法的探讨

X(,650302):,,:;;;:X705:B:1004-2660(2005)01-0058-05ApproachonDisposalTechnology&ProcessforUrbanGarbagePercolateSUNZi-liang(ShanheEngineeringSupervisionCompany,KungangDesignInstitute,Anning650302,China)Abstract:Thearticlebrieflyintroducesthecourseandcharacteristicsoftheformationofgarbagepercolate,analyzesandcomparesseveraldisposalprocessescurrentlyadoptedathomeandabroad.ThetechnicalprocessandoperationconditionsusedtodisposethepercolateandfiltratefromSuzhouQizishanGarbageDumping&BuryingGroundhasbeendescribedandsomeusefulrecommendationshavebeenputforwardaswell.Keywords:Urbangarbage,percolateandfiltrate,disposaltechnology,process1,,,,,,,,:321Vol.32No.12005NONFERROUSMETALSDESIGN2005X:2005-01-27:(1970-),,,,.©1995-2007TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(1);(2);(3),;(4)()220,,,,,,,,:(5a),pHBODCODBOD/COD(pH);(5a),BODCODBOD/CODpH7,,,15%50%,0;,10,,3311(),,,,,,,,;,,,,,,312()(20%25%60%70%),,,,,,,,,,,,,,(1520a23a),2:(1),;(2),,NH3-N,951:©1995-2007TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.313-(-)-,,,,SS,,,,,,,,,,4,,,;-;,,,-,,,,,,(),5-(-)51119935,7470m3,420t,500800t/d,1000t/d(216%5%),15a215m3,,51251211,,551200m3/d,CODCrBOD5BODcr/TKN,CODcr/TP,NH3-N,,C/N,,,,,-51212,-,CODcr50%60%,50%80%,SS0632©1995-2007TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,CODcrNH3-NCODcr/NH3-NrpH11(2215),5h,NH3-N8215%,CODcr/NH3-N,2,,2,NH3,,,,,(,,);CODcr/NH3-H,pH,pH,pHpHCODcr/NH3-N,pH,pH,pH,NH3,pH551200m3/d,,+3(),810m3/d,,410m3/d(551200m3/d),0114%3%,,CODcr150250mg/L,NH3-N3040mg/L,TP78mg/L,,CODcr21215467mg/L,TP,1112135(),CODcrNH3-N,CODcr/NH3-N561255154154,CODcr/TP18175321226155814(CODcr/TP1041500,529),,,CODcr,NH3-N,(),,,,(CODcrNH3-N50%80%),11Tab.1IndexVariationsBefore&AfterPercolatePre-disposalandAfterMixingwithUrbanSewageCODcrNH3-NFwh/Fwy3CODcr/NH3-NCODcr/TP15819100421230011248121104150015025030401561251817531122121546738151031112135415451526155814+206330351147181103116551961925174113:3161:©1995-2007TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1,,,,,,(),,,NH3-NBOD5/CODcr,,,AB,SBR,A2/O(),(SBR),,,BOD5/CODcr012013014016,BOD5/CODcr,,,,,()215m3,,,,,;,7km,;,-3,,,513,,5a,CODcrBOD5,,BOD5/CODcr,,,TN,NH3-N/TKN85%,CODcr/TKN,3123,CODcr/TP1500(529),,(551200m3/d),,,(CODcrNH3-NCODcr/TKN/TP)-,,,50%60%80%50%80%CODcrNH3-N,;,BOD5/CODcr,NH3-N,,,,,ABA2/O+3,,BOD5/CODcr,-2632©1995-2007TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.