内电解_EGSB_好氧_臭氧_MBBR处理银杏叶提取废水_陈永飞

内电解_EGSB_好氧_臭氧_MBBR处理银杏叶提取废水_陈永飞书内电解－EGSB－好氧－臭氧－MBBＲ处理银杏叶提取废水陈永飞，马莉(浙江省环境工程有限公司，浙江杭州310012)摘要:浙江某医药企业在生产银杏叶片和银杏叶胶囊的过程中产生大量高浓度有机废水，采用Fe/C内电解－EGSB－好氧－臭氧氧化－MBBＲ－絮凝沉淀组合工艺进行处理，出水COD可降至50～100mg/L，能够稳定达到《中药类制药工业水污染物排放标准》(GB21906—2008)中新建企业污染物排放标准。关键词:高浓度有机废水;Fe/C内电解;EGSB反应器;臭氧氧化;MBBＲ中图分类号:TU993文献标识码:C文章编号:1000－4602(2018)06－0096－04ApplicationofIron-carbonInnerElectrolysis/EGSB/AerobicOxidation/OzoneOxidization/MBBＲProcessinTreatmentofWastewaterExtractedfromFoliumGinkgoCHENYong-fei，MALi(EnvironmentalEngineeringCo．Ltd．ofZhejiangProvince，Hangzhou310012，China)Abstract:Intheprocessofproducingginkgobilobatabletsandginkgocapsules，alargeamountofhighconcentratedorganicwastewaterwasproducedbyapharmaceuticalenterpriseinZhejiangProvince．Thehighconcentratedorganicwastewaterwastreatedbythecombinedprocessincludingiron-carbonin-nerelectrolysis/EGSB/aerobicoxidation/ozoneoxidization/MBBＲ/flocculatingsettling．TheCODinef-fluentcouldbereducedto50－100mg/L，whichcouldmeetthedischargecriteriaforpollutantsfromnewly-bu