赤霉素生产废水处理工程改造

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330031。UASB+A/O。GB8978-1996《》COD95%ρ10mg/L。UASBA/ORECONSTRUCTIONOFGIBBERELLINSWASTEWATERTREATMENTPROJECTWangBaiyangGuoZhiqiangLingXiaoZhaoFangfangCollegeofEnvironmentandChemistryNanchangUniversityNanchang330031ChinaAbstractWastewaterfromabiopharmaceuticalcompanycontaininghighconcentrationorganicsubstancesandcomplexwaterqualityisdifficulttotreat.Theoriginaltreatmentcan’tcompletelyreducetheextractionraffinateresultinginbadqualityofeffluent.ThereforeUASBanddoubleA/Oreactorsareusedtotreatthiswastewaterbasedontheoriginalstructure.Theresultshowsthatthequalityofeffluentisstableandcanmeetthesecond-orderof“theIntegratedWastewaterDischargeStandard”GB8978-1996CODremovalrateismorethan95%andammoniancontentislessthan10mg/L.Keywordsbio-pharmacyreconstructionofprojectUASBA/O1。、pH、COD。。600m3/d1。1/m3·d-1ρCOD/mg·L-1ρBOD5/mg·L-1ρ/mg·L-1ρSS/mg·L-12010×104~13×1044×104~5×104500~8003×103~5×103200~3002000~30001000~140030~7080020~302×104~5×1041×104~2×104200~4001×103~4×103200~3001500~3000800~120020~404002400m3/d“UASB+SBR+”GB8978-1996《》1。1、1COD10×104~13×104mg/LSO2-41.5×104~3×104mg/LNH+4-N500~800mg/LSS3000~5000mg/LpH=2~4NH+4-NUASBSO2-410220106283。2SBR。3。33.11。++SO2-4CODSO2-490%COD80%COD。。200t/dUASB。。2SBRSBRSBRSBRA/O。3SBR。2。23.21。pH。12.5m×12.5m×4m600m3HRT24h。2QJB3002.2kW2Q=40m3/hH=15mN=4.0kW11。2UASB。12.5m×8m×6.5m600m3HRT24hCOD3~5kg/m3·d。3AⅠ/OⅠSBR。AⅠSBR22m×6m×5m100m3HRT4hOⅠSBR324m×6m×5m12m×6m×5m250m3HRT10h。2TSR-200Q=32m3/min53.9kPaN=45kW65mm×1000mm200。4ⅠSBR。2m×6m×5m。5AⅡ/OⅡ。AⅡ22m×3m×4m45m3HRT1.8hOⅡ42m×3m×4m90m3HRT3.6h。。33L32WDQ=7.4m3/min50.0kPaN=11kW65mm×1000mm100。6Ⅱ。3m×2m×4.5m2。7。4m×4m。8。7m×7m×4m。G35-13kW11。220m2。44.1UASB200m395%pH6.5~7.515t/hCOD800~1000mg/L7d50%3000~5000mg/LCOD3~5kg/m3·d25t/h40dCOD122010628350%80%B/C0.6。4.2AⅠ/OⅠAⅠ/OⅠUASB30m315t/dDO1.5~2.5mg/L100%125t/hMLSS3500mg/LAⅠ/OⅠCOD290~400mg/L。AⅠ/OⅠ15dAⅡ/OⅡAⅠ/OⅠMLSS3000mg/L80%AⅠ/OⅠCOD150~250mg/L。AⅠ/OⅠAⅡ/OⅡCOD95%92%。1pH。pH。2。ρBOD5∶ρN∶ρP=100∶5∶1KH2PO4。3。2。30dGB8978-19962。2mg/LρCODρBOD5ρρSSALKUASB19001100504001050AⅠ/OⅠ3502001324850AⅡ/OⅡ1803082590051UASB+A/OGB8978-1996COD95%。2UASBpHVFA。。1.M.2003.2.M.2002.330031300332E-mailguoshi200@yahoo.com.cn2009-08-13櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄櫄10313.21Ⅴ14213。2Ⅴ2143.321422。COD20%14.4824.3843.10。41。2“”。3“”。4。1.MATLABJ.200636190-97.2.J.200826359-6295.251900E-maillifengbgs@126.com2009-09-072220106283

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