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201829TechnologyInnovationandApplication*200092。《》621156212《》GB18918-2002[1]A。。[2]。、[3]。ATP0.5mg/LTPBA。、SSTP[4]。、、、。。11.140m3/dBA。8TP1.5mg/L0.5mg/L。1.2、、。1PACSSAlPO4。。TP《》GB18918-2002A。PAMPACPAM。、PAM、PAC。：X703.1：A：2095-2945（2018）29-0116-04AbstractThedischargestandardofpollutantsformunicipalwastewatertreatmentplantbecomesstricter.Moreadvancedtreat－menttechnologiesareappliedintheconstructionprojectsandupgradingandreconstructionprojects.Phosphorusisthelimitingfactorofeutrophicationofwaterbody.Phosphorusremovalcanbeachievedbyhigh-efficiencysedimentationtank.Commissioningresearchshowedthathigh-efficiencysedimentationtankhadgoodtreatmentefficiencyonadvancedphosphorusremoval.TheindexofTPineffluentcouldmeetorevenexceedingthefirstlevelAcriteriaspecifiedintheDischargeStandardofPollutantsforMunicipalWastewaterTreatmentPlantGB18918-2002.ThelaboratorystatictestrevealedtheoptimaltypeofPAMfortheeffluentofbiolog－icalreactiontankandtheinitialdosageofPACandPAMforcommissioningresearch.OptimumprocessparametersreturnsludgequantityPAMdosageandPACdosagewereconfirmedstepbystepandexcesssludgedischargewasdeterminedbysludgecon－centrationandsludgesettlingvelocity.Keywordsurbansewagetreatmentplant;highefficiencysedimentationtank;deepphosphorusremoval;processcommissioningresearch*：（）（：K2018J023）1989-。116--201829TechnologyInnovationandApplication。2min60r/minG400s-1。2PAM、、。。20min25r/minG90s-1。3。。。50Hz65m3/h。1.3PAMAN905、AN923AN926PAM。。1.3.1PAM15.9NTUTP0.72mg/L。PAM1PAC150mg/LPAM0.6mg/L。AN923AN926AN923AN926。PACPAMTP。2AN923TPAN926。AN923PAM。1PAM2PAMTP1.3.2PACPAM3PAC40mg/LPAM0.60.8mg/LTP0.3230.332mg/L。PAC60mg/LPAM0.40.6mg/LTP0.180.246mg/L。PAC40~60mg/LPAM0.4~0.6mg/LTP≤0.5mg/LA。PAC40~60mg/LPAM0.2~0.4mg/L。3PAC、PAMTP1.4TPPAC、PAM。1.4.1TP。PAC60mg/LPAM0.4mg/LTP。10、34、50、6570m3/hTP0.49、0.22、0.22、0.150.12mg/LTP67.3%、81.5%、83.8%、89.5%90.0%。TPA。TP。TP6570m3/hTP。65m3/hSS300~400mg/L。2%~6%[5]。1.4.2PAMTPPAC60mg/L65m3/hPAMTP。2PAM0.40.2mg/LTP0.150.095mg/LTP89.5%93.3%TPA。PAM0.2mg/LTPPAM0.4mg/L0.2mg/LPAMPAM0.2mg/L。 ! ! ! ! ! ! ! ! ! !# !! 117--201829TechnologyInnovationandApplication1TP1.4.3PACTPPAM0.2mg/L65m3/hPACTP。3PAC60、5040mg/LTP0.095、0.180.20mg/LTP93.3%、78.6%84.3%。TPAPACTP。PAC40mg/LTPPAC50mg/L。1.4.4TPTP。TP。[6]。215min65m3/h。15~30g/L80%。。2、PACPAM4BTP≤0.3mg/LA《》GB3838-2002TP。TPA。。31TPA。2TPPAMPACPAM。2PAMTP3PACTP118--201829TechnologyInnovationandApplication3、PAM、PAC。。：[1]GB18918-2002.[S].[2]DesmidtEGhyselbrechtKZhangYetal.Globalphosphorusscarcityandfull-scaleP-recoverytechniquesareview[J].CriticalReviewsinEnvironmentalScienceandTech－nology2015445336-384.[3].、[J].2009196599-604.[4].[J].200430926-29.[5].[J].20154111120-122.[6]GradyC,DaiggerG,LimH.[M]..:2002.4TPF2F1F2=F1=14610NΦ100mm、Φ70mm、S=20mm。P10bar~50bar0.981。38bar。T=1~5s----。VmaxVmax=S/T=20mm/1s=20mm/sQmaxQmax=Vmax×A=9.42L/min。6。、、、。。。。225020183。7、、。。：[1].3[M].2004.[2].(5)[M].2010.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!（115）119--