高浓度硫酸盐核黄素生产废水处理的应用研究_朱乐辉

高浓度硫酸盐核黄素生产废水处理的应用研究朱乐辉　叶晓东　付朝臣(南昌大学环境科学与工程学院,南昌330031)摘要:介绍了硫酸盐还原+生物脱硫+气浮+UASB+CASS工艺处理高硫酸盐核黄素生产废水的应用实例。对设计工艺流程、主要参数、调试与运行情况以及处理效果作了说明。该组合工艺对核黄素生产废水中的COD、SO2-4具有很好的去除效果,出水各指标达到GB8978-1996《污水综合排放标准》三级标准。关键词:核黄素生产废水;高浓度硫酸盐;生物脱硫;好氧处理UTILIZATIONINTHETREATMENTOFRIBOFLAVINWASTEWATERWITHHIGHSULFATEZhuLehui　YeXiaodong　FuChaochen(CollegeofEnvironmentalSciencesandEngineering,NanchangUniversity,Nanchang330031,China)Abstract:Applicationofasulfatereducingphase+methaneproducingphase+biodesulfurization+UASB+CASSprocessfortreatingriboflavinwastewaterwithhighsulfateisintroduced.Thedesignprocessflowsheet,mainparameters,commissioningandoperationsituation,andtreatmenteffectaredescribed.TheresultsindicatethatthisprocessisabletobearhighsulfateandhasgoodabilitytoremoveCODandsulfatefromthewastewater.Theeffluentpollutantconcentrationsmeettheclass-Ⅲrequirementof“IntegratedWastewaterDischargeStandard”.Keywords:riboflavinwastewater;highsulfate;bio-desulphurization;aerobictreatment0　引言我国当前在制糖、造纸、制药、味精、脂肪酸合成等很多行业