人工快速渗滤系统处理糖蜜酒精废水研究  

Research of Processing the Alcohol and Molasses Waste Water Using the Man-made Rapid Infiltration System

作　　者：梁巨大 杨耀宗 曹长春[2] 

机构地区：[1]广西华蓝设计集团有限公司柳州市政设计分院,广西柳州545000 [2]桂林理工大学环境科学与工程学院,广西桂林541004

出　　处：《水科学与工程技术》2014年第6期4-7,共4页Water Sciences and Engineering Technology

基　　金：西部开发重大项目珠江水系广西流域高浓度有机废水处理技术研究(2003BA901A07)

摘　　要：针对CRI系统处理糖蜜酒精废水进行了研究，确定湿干比1：1，配水时间3h，负荷1．5-3．0m^3／m^2·d时，试验效果较好。在进水COD浓度小于300mg／L时，COD的去除率达到80％1：2上，硫酸盐去除率44％以上，色度去除率50％以上，但随着进水COD浓度的升高，COD、硫酸盐、色度等去除率缓慢下降，当COD浓度超出2500mg／L时，系统的生物降解作用消失，仅存单独的机械过滤。This experiment was mainly conduced to pro cess the alcohol and molasses waste water under the CRI system. The result indicated, when W/D Ratios is 1：1, irrigating time is 3 hour; hydraulic loading is 1.5-3.0m^3/m^2·d, the processing effect is best. If COD density of entering the water is smaller than 300mg/L, the removal rates of COD will be more than 80%, the removal of sulphate will be above 44%,and the removal rates of color will come up to 50%. But along with COD density of the entering water raising, the COD, sulphate, and the removal rates of color will drop slowly. But if the COD density surpasses 2500mg/L, system biomembrane will lose the degeneration function, only the independent machinery filtration.

关 键 词：人工快速渗滤 驯化 挂膜 湿干比 水力负荷 

分 类 号：X703[环境科学与工程—环境工程]