城市污水厂污泥处理与处置技术的新思路

,,(,100037):,,,,:;;:X703.1:B:1000-4602(2008)06-0011-04NewThoughtonTreatmentandDisposalofSludgeofMunicipalSewageTreatmentPlantsYUJie,TIANNing2ning,WANGKai2jun(BeijingMunicipalResearchInstituteofEnvironmentalProtection,Beijing100037,China)Abstract:Theproblemsofthesludgetreatmentanddisposalwereanalyzed.Byreunderstandingthesludgecharacteristicsandrethinkingtheoriginaltechnicalroute,itwasputforwardthatthesludgere2sourcereuserealizedwithinnocuityasaleadingideaandunderprincipleofsafetyandenvironmentalpro2tectionisanewthoughtoffuturesludgetreatmentanddisposalinChina.Basedonthis,thetechniquea2boutthesludgeincinerationwasintroduced,andtheproblemsneedingtobesolvedinthesludgeinciner2ationwereanalyzed.Itispointedoutthatthemixedsludgeincinerationisareasonablesludgedisposalway.Keywords:municipalsewagetreatmentplant;excesssludge;sludgeincineration1111,44.8%,[1],,[23],,(13),(10),,,[4],10,,;,,,,,[1],,,,,1124620083CHINAWATER&WASTEWATERVol.24No.6Mar.2008112:,;,,,;,,,,11000t/d(20)0.52,()1530/t()[5]113,,,[6],,,,,2211,,(50%),(20%,30%),,,,,,,(),,:,;,;,36.63%[7],,,,,,,212,:,;,,,,,20(),,,,,,213,,(WEF)1995(sludge)(biosolid),[8],,,,,,,,21246(),[5],,,,,,:(),,,,,(),[9],,,,,4,,,,,COH2,[10]NOx,NOx:O2;NOxSOx()(),,;,,:,,;,;,;:,[10];,;,,(GB5085.31996),,,;,,,,5,31:246,(),,,,,:[1].:[J].,2007,(3):65-67.[2],,,.[J].,2001,20(2):129-137.[3],,,.[J].,2002,13(2):163-166.[4],,,.[J].,2006,31(4):188-191.[5],,.[J].,2007,1(1):82-86.[6].[J].,2004,(11):32-33.[7],,,.[J].,2003,19(13):21-24.[8],,,.[J].,2001,10(3):246-249.[9],,,.[J].,2003,(2):57-61.[10],,,.[J].,2006,(5):50-51.:[phone]E-mail:[e-mail]:2007-10-1741246