ABRSBR组合工艺治理制药污水徐红

ABR-SBR徐　红():、、,、,[1]。,-ABR-SBR,429.2m3/d。,BOD5〈30mg/L、CODmn〈150mg/L、NH3-N〈25mg/L、AOX〈500mg/L。(GB8978-1996)。,,,,。:　SBR-ABR　1　、、、、、TGIC、、、、、、。289.2m3/d,,PH7.16,COD2826mg/L,BOD51185mg/L,SS40mg/L,AOX6.4mg/L,NH3-N16mg/L。2　SBR(SequencingBatchReactor)SBR。,。SBR,[2],、、、、[5]。3　3.1。、。、,,、,、,、。,,[6]。55mg/L,8.5mg/L,,。BOD5/COD0.4,。[6]ABR,:Fe+2H+=Fe2++H2,pH;,Fe2+,。COD(1940-28800mg/L),SBR:;,SBR,,。,。,+++ABR+SBR,,,AOX,60%。3.2+++ABR+SBR,:91　20083ABR-SBR　　　DOI:10.14127/j.cnki.jiangxihuagong.2008.01.0374　1,1,,。BOD5〈=30mg/L、CODCr〈=150mg/L、NH3-N〈=25mg/L、AOX〈=500mg/L。(GB8978-1996)。ABRSBR,CODCrBOD5,ABR50%,SBR91%86.7%。AOX,ABR-SBR。1　BOD5(mg/L)COD(mg/L)AOX(Cl)160050001012004200925%16%10%1200420098003000833%29%11%ABR800300084001500650%50%25%SBR4001500635200491%86.7%33%352004〈=30〈=150414%25%098%97%60%5　5.11.,-,,,,,。2.ABR—SBR,,。SBR、、。,,,,,,。3.、、,,;,。、、,,,。5.2SBRSBRSBR,,,:①,,。,,;②,();③,;④,;92　　　20081　⑤,SVI,;⑥,,。SBR:①。SBR,SBR,;②,,;③SBR,,,;④SBR,。,SBR,,。5.3SBRSBR、、、。SBR,DO、,.、[5]。:,,。,SBR,,、、、、。[1]SBR.,.[2],.SBR[J].,2004,30(5):500-504.[3]ZoutbergGR,FmnkinR.Anaerobictreatmentofchemica-landbrewerywastewaterwithanewtypeofanaerobicreac-tor:thebiobedEGSBreactor[J].Wat.Sci.Tech.,1996,34.[4]SBR,.:2006-09-201005-6033(2007)03-0159-03.[5].SBR[J].,1990,6(6):5-11.[6],,.,[J].,2002,28:19-21.[7],,,.ABR—UASB—SBR[J].,2001,(2):15-17.[8].-[J].,2004,(3):45-47.ABR-SBRcombinationcrafttreatpharmaceuticalwastewaterXUHong(QingyunpuEnvironmentalMonitorStation,Qingyunpu,Jiangxi,330001)Abstract:Pharmaceuticalwastewateringredientcomplex,whichhasverybigtoxicityandverydeepchromaticity,moreoverthewastewater′squalityandvolumeisunstable.It′soneofindustrialwastewaterwhichisdifficulttotreat.Inviewofpharmaceuticalwastewatercharacteristics,thehydrolisis-acidify-ABR-SBRcombinationcraftisappliedtocarryonprocessingtothePharma-ceuticalwastewater。Theprocessingwatervolumeis429.2m3/d.themonitorresultindicated,mainpollutantBOD5=30mg/L,CODCr=150mg/L,NH3-N=25mg/L,AOX=500mg/Lafterprocessing.Eachtargetcompletelyconformstothe2lev-elsofstandardsofcountry′sdischargestandard(GB8978-1996).Actualmovementdemonstratthatthiscraftprocessingeffectstablely,bearstheloadimpactstrongly,sothecraftcombinationisreasonableandhasbroadindustrialapplicationprospect.Keywopds:Wastewater′sbiologicaltreatment　SBR-ABRcombinationdraft　Pharmaceuticalwastewater93　20083ABR-SBR