*12341.0141092.0140103.1000854.247100SMBBRSMBBRSDC-03DNF409。DNF409C/NCOD、、TN。8dCOD2408~7440mg/L160.21~433.84mg/LTN208.27~537.65mg/LpH7.0~8.5AFC/N5COD341.9mg/L92.3%3.0mg/L98%TN40~45mg/L80%《》GB8978—1996。SMBBRPost-denitrificationProcessforPesticidesWastewaterwithHighAmmonia-nitrogenTreatmentYANGHaiyan1LUXuefeng2ZHUHaojun3WANGYingying41.VocationalandTechnicalCollegeofInnerMongoliaAgriculturalUniversityBaotouInnerMongolia014109AbstractThenewprocesscombiningspecificmovingbedbiofilmreactorSMBBRwithpost-denitrificationisap-pliedinthetreatmentofpesticideswastewaterwithhighammonia-nitrogenandthesimultaneousnitrificationanddenitrificationcanberealizedinwhichbetterhydrophilicSDC-03typepackingandspecificDNF409mixedbac-teriaarechosen.TheeffectsofDNF409strainsonthebiofilmformationandtheremovalefficiencyofdenitrificationwithdifferentC/NratiosareinvestigatedaswellastheremovalratesofCODammonianitrogenandTNarealsostud-ied.TheresultsshowthatwhenHRT8dtheinfluentflowCOD2408~7440mg/Lammonia-nitrogen160.21~433.84mg/LTN208.27~537.65mg/LpH7.0~8.5andcarbonsourceC/Nis5inanaerobicbiologicalfiltertheaverageeffluentCODis341.9mg/Ltheaverageremovalrateofammonianitrogencanreachashighas92.3%withlessthan3mg/Ltheremovalrateisabove98%TNstableat40~45mg/Landremovalrateisabove80%.Theeffluentwaterqualitymeetsthe3rdgradeoftheemissionstandardoftheIntegratedWastewaterDischargeStand-ardGB8978-1996.KeyWordsSMBBRpost-denitrificationpesticideswastewaterwithhighammonia-nitrogenexternalcarbonsource0、、、B/CA2OHRTCOD、、TN《》GB8978—1996。SMB-BRSMBBR-AF-SMB-BR。SpecialMovingBedBiofilmReactorSMBBRMBBR1。SMBBR、、SDC-03DNF409*NJZY16164PY201401。·36·20174312December2017IndustrialSafetyandEnvironmentalProtection。MBBR、、、、2-3。11.112。2SMBBRAF。AFTN4。AFHRTCOD。12SMBBR1400LSMBBR1400LMBBRAF1200L。1.2、。COD2408~7440mg/L160.21~433.84mg/LTN208.27~537.65mg/LpH7.0~8.5。《》。2d2。5%。1.3SDC-031。1××/mm×mm×mm/m2·m-3/g·cm-3/%/a30×10×19000.91~0.94<0.110DNF409、、、。1×1010~5×1010/g。22.1SMBBR45%AF70%8d。5SMBBRMLSS1000mg/LAFMLSS5000mg/LHRT15dSMBBRAF11SMBBRDO3~5mg/LAFDO0.5mg/L。3SMBBR。SMBBR20gDNF4097dSMBBR20d·46·。HRT8d15dSMBBRAF。2.2C/NAFSMBBRCODTN160mg/L50mg/L25mg/L。AFAF。AF6-105C/NAFCODC/N3。3C/NNH3-N3AF50mg/LC/N26C/N594.34%。C/N6SMBBR8C/NC/N。C/N5。2.3C/N5AF4160.21~433.84mg/LTN。1~33。3.0mg/L98%SMBBR11。4NH3-N2.4COD2COD5。5COD5COD2408~7440mg/LCOD225~456mg/L92.3%。CODAFCODCOD500mg/L《》GB8978—1996。、AF12SMBBR。2.5TN6TN208.27~·56·537.65mg/LTN42.67~165.41mg/L96.11mg/L73%。/C/NAFC/N5TN8。TN40~45mg/L80%。6TN31SMBBR。HRT8d160.21~433.84mg/LTN208.27~537.65mg/L3.0mg/LTN40~50mg/L。2C/NTNAFCODTNAFTN。3DNF40935d。。。1.201330132291.6P.2013-12-04.2.SMBBRJ.201594427-4432.3.SMBBR2J.201541495-98.4.-MBRJ.201522140-144.5.J.200632842-45.6.C/NJ.200316537-40.7.-J.201132102986-2992.8.C/NC/PJ.201333112979-2986.9.J.200430115-18.10.AAOJ.201036658-6063.11.-J.2007150-53.12./MBBRJ.20112731-4.1978。2017-03-24·66·