TCP的污泥减量效果及其对出水水质的长期影响张敏健

TCP*11211.2100362.210005A2/O245-TCPTCP。TCP2mg/L62.5%TN0.8mg/L137dTP0.5mg/L。TCP。A2/OSLUDGEREDUCTIONEFFECTANDLONG-TERMINFLUENCEOFTCPONEFFLUENTWATERQUALITYINACTIVATEDSLUDGESYSTEMZhangMinjian1XuMing1HeWei2BaiYonggang11.JiangsuProvincialAcademyofEnvironmentalScienceNanjing210036China2.JiangsuProvincialCommunicationsPlanningandDesignInstituteCo．LtdNanjing210005ChinaAbstractThe245trichlorophenolTCPwasaddedinreversedA2/Osystemandlong-termeffectsofuncoupleradditiononeffluentandsludgereductioninactivatedsludgesystemwerestudied．TheresultsshowedthatcomparedwiththereferencegroupwhentheTCPadditionconcentrationwas2mg/Lthesludgewasreducedby62.5%．TNconcentrationoftheeffluentwas0.8mg/Lhigherthanthereferencegroup．After137deffluentTPconcentrationwashigherthan0.5mg/L．AdditionofTCPwaseffectiveinsludgereductionandtheadditionofphosphorusremovalagentswillbehelpful．Keywordsuncouplerlong-termeffectssludgereductionreversedA2/Osystem*2008ZX07101－003。0。。1－3。。A2/OTCPCODTNTPTCP。11.1。1。1mg/LρρρTNρTPρCOD20.0～30.00～1.030.0～50.05.0～7.0250～350A2/O1Ano、Ana、AO1、BO2HRT1.52.55.03.0hR=0.8～1.5。1∶1。ADO1.0mg/LB3.0mg/L。2.16m34.32m3/d3L/min。1A2/O05201112296DOI:10.13205/j.hjgc.2011.06.0271.2。。。。。TCP2mg/L4-5TCP6mg/minTCP。TCPAno。1.3TNCODTPTSSFSSVSS6。22.1TCP112mg/minTCP6mg/min。168dMLSS2。22000mg/LMLSS3500mg/L。62.5%17d45d。。MLVSS/MLSS3。3MLVSS/MLSS0.5～0.6。MLVSS/MLSS0.560.38MLVSS/MLSS。2.2COD4。4CODCOD50mg/LA。TCPCOD。TN5。5TN0.8mg/LTCPTN。TCP2MLSS3MLVSS/MLSS4COD5TN。TP6。6TP。102TP137TP0.5mg/LA。15201112296TCP。6TP38。。0.5～0.7/t35%～50%Cs0.2。245-TCP＞98%20000/t。2mg/LCi=0.04。TCP62%。C=62%Cs－Ci=0.084。10t/dTCP300TCP。41TCP62.5%。2TCPCODTP。1LowEWChaseHA．ReducingproductionofexcessbiomassduringwastewatertreatmentJ．WaterRes19993351119-1132．2SakaiYFukaseTYasuiHetal．AnactivatedsludgeprocesswithoutexcesssludgeproductionJ．WaterSciTechnol19973611163-170．3．J．200723716-19．4．J．2006194115-118．5．J．200733940-43．6．M．4．2002．7．4-J．200930[e-mail]2011－06－10櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅453．J．201022110-12．4．J．20061211-12．5．J．2007738-41．6．J．200927937-39．7．“”J．2010447-50．8．J．200824181-4．9．J．20106149．10．J．2010151-52．11．J．20106213．12．J．2003735-38．13．J．1992202120-124．14[e-mail]2011－03－2825201112296