UASB_CASS_混凝气浮处理白酒生产废水-

UASB_CASS_混凝气浮处理白酒生产废水-·72·2008No114SerialNo1191ChinaBrewingProduction&OriginalExperimentUASB+CASS+混凝气浮处理白酒生产废水梁宗余,先员华,李相彪(四川宜宾职业技术学院建筑化工系,四川宜宾644003)摘要:酿酒车间生产底锅废水及醪液废水,其有机污染物浓度高,处理难度大,为保证处理效果,必须选用合适的工艺流程和设施。实际运行表明:于CODcr为18000mg/L、BOD5为6000mg/L、SS为850mg/L左右的酿酒混合生产废水,经过UASB+CASS+混凝气浮方法处理后,能够达标排放。该工艺操作简单﹑运行成本低﹑出水水质好。关键词:白酒生产废水;UASB;CASS;混凝气浮中图分类号:TS26213文献标识码:A文章编号:0254-5071(2008)14-0072-02收稿日期:2008204221作者简介:梁宗余,男,(19692),讲师,研究方向为食品工程、三废处理。Wastewaterofwine2makingproductionhandledbymethodofUASB+CASS+mixedandcoagulatedgasfloatLIANGZongyu,XIANYuanhua,LIXiangbiao(DepartmentofArchitectureandChemistry,YibinVocational&TechnicalCollege,Yibin644003,China)Abstract:Thewastewaterofthebottomboilerandthefermentedglutinousriceliquidproducedbywine2makingplantshadhigh2densityorganicpollutant1However,itwasverydifficulttohandle1Inordertoassuretheprocessingresult,theappropriatecraftprocessandfacilitiesmustbechosen1Theac2tualcirculatingresultshowed:thewastewaterofwine2makingmixedproductionthatCODcrwas18000