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ABR-BAF*525011ABR-BAFABRBAFHRT、。ABRHRT12h、25~37℃BAFHRT2.5h、DO≥2.0mg/LCOD88%COD、SS、、DB44/26—2001《》。ABRBAFCODTREATMENTOFTANNERYWASTEWATERBYABR-BAFPROCESSZhongHuawenXieWenyuLiDehaoLiaoYanCollegeofChemicalandEnvironmentEngineeringGuangdongUniversityofPetrochemicalTechnologyMaoming525011ChinaAbstractAimingathighstrengthorganicscontentintannerywastewatertheABR-BAFprocesswasusedtotreatthewastewater.ItwasexperimentallystudiedtheinfluencesofthebiologicaldevicestartuphydraulicretentiontimeHRTorganicloadandotherfactorsontreatmenteffect.ThewastewaterwastreatedbythecombinedprocessunderoptimalconditionsHRTof12htoABRandtemperaturesrangefrom25℃to37℃HRTof2.5htoBAFandDO≥2.0mg/L.TheresultsshowedthattheaverageremovalpercentageofCODwasmorethan88%andeffluentqualitycouldreachthefirst-orderof“WaterPollutantsEmissionLimitinGuangdong”DB44/26—2001.KeywordstannerywastewateranaerobicbaffledreactorABRbiologicalaeratedfilterBAFCOD*2006021。01t1。。。、。。-2。ABR-BAFDB44/26—2001《》。11.1。1。SSDB44/26—2001COD、BOD5B/C0.28~0.45B/C0.35。1ρCOD/mg·L-1ρBOD5/mg·L-1ρSS/mg·L-1/ρ/mg·L-1500~900160~30010050~801.01002060401.5120114292DOI:10.13205/j.hjgc.2011.02.0091.21.2.1ABRABR41。ABR、3。ABRPVCWMZK-01。ABR、、600200400mm36L。ABR41∶460°。1ABR1.2.2BAFBAF、、4-6。BAF90mmPVC80mm2、、。2~3mm1500mm7.5L10~20mm200mm。BAF。-。1.3。HRT。1.3.1ABRABR15LABR2BAF。10~25℃30±1℃。ρCOD500~900mg/LHRTABR。HRT36h15dHRT24h15dHRT12hCOD≥1.2kg/m3·d。50dCOD50%0.2~0.4mm。HRT12hCOD60%。1.3.2BAFBAF2LABR。ABR1/32d1/24dABRBAF。ρNH3-N≤5mg/LBAF5~7d。22.1HRT。BAF7-9BAFHRT2.2~3.0hBAF。ABRHRTpH6.8~7.8ABR30±1℃1.82.23.04.59.0L/hHRT20161284h1ABRCODHRT3。2201142923HRT3HRT8h≥2.2kg/m3·dCOD1.2kg/m3·dCODρCOD≥345mg/LCOD50%。。HRT≥12hρCOD247mg/LCOD66%COD1.0kg/m3·d。HRT、。ABR-BAF3.0L/hABRBAFHRT12h2.5h。2.2ρCOD500~900mg/LABRHRT12h、30℃COD4。44ρCOD≤900mg/LCOD2.0kg/m3·dCODCOD58%~70%ABR。ABRABR。2.32.3.1ABRDO。BAFDO。DODO3~4mg/L。BAFDODO≥2mg/LBAFDO。10BAFDO2mg/L。2.3.2ABR。ABRABR25~37℃COD。20℃。。2.4ABR-BAFABR-BAF22。COD、SS、3。2/L·h-1HRT/h/L·L-1DO/mg·L-1pH/℃ABR3.012006.8~7.830BAF3.02.510≥2.06.5~7.830ABR-BAFCOD、SS、、88.3%、68.3%、66.7%、42.9%。ABRCOD66%BAFCOD65%。ABRCOD1.0kg/m3·dCODABR。BAF3201142921.5kg/m3·d1BAF、。BAFBAF。。。ABR-BAFDB44/26—2001。3ABRBAF/%/%/%ρCOD/mg·L-1500~900735210~27024766.465~948665.288.3100ρSS/mg·L-11008250~806520.715~332660.068.360/50~806020~5030508~302033.366.740ρ/mg·L-11.00.70.80.528.60.70.420.042.91.531ABR-BAFHRT12h2.5hDB44/26—2001。2ABRBAFCOD66%65%COD1.0kg/m3·d1.5kg/m3·d。1.J.201032125-27.2.H-O-BAFJ.200929537-39.3.J.199915718-20.4.J.200334542-44.5.J.2008591214-220.6.J.2008223484-490.7.J.200435361-64.8.BAFJ.200424533-36.9.BAFJ.200427284-86.52501113906682923040E-mailgdmmzhw@126.com2010-09-29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櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅殯殯殯殯、《》106。、、、。。、、。。、、、、。、、、、、。20113。010-64519525/64518888。420114292
本文标题:ABRBAF组合工艺处理制革综合废水钟华文
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