糠醛废水处理工程实践  

Engineering practice on furfural wastewater treatment

作　　者：段海霞[1] 刘炯天[2] 

机构地区：[1]沈阳理工大学,辽宁沈阳110168 [2]中国矿业大学,江苏徐州221004

出　　处：《工业水处理》2009年第10期68-70,共3页Industrial Water Treatment

基　　金：十一五国家科技支撑计划(2006BAB02A04)

摘　　要：糠醛废水属于难处理的高浓度有机废水,工程采用微电解—中和—混凝—UASB—兼性厌氧—生物接触氧化—生物活性炭工艺处理糠醛废水。工业实验表明,出水达到《辽宁省污水与废气排放标准》(DB 21—60—1989)二级排放标准。电石渣的应用起到了以废治废的目的,具有一定的经济意义,该工艺对其他废水的处理有一定的借鉴作用。The furfural wastewater is kind of highly concentrated organic wastewater which is difficult to be treated. This process of micro-electrolysis-neutralization-coagulation-UASB-optional anaerobic - biological contact oxidationbiological activated carbon has been used for treating furfural wastewater. The industrial experiments indicate that the effluent water can reach the 2nd grade of discharge standard of ＂Liaoning Province Wastewater and Gas Discharge Standard＂（DB 21--60--1989）. The application of carbide slag reaches the goal that control- ling the waste by waste, and the method has a certain economic significance. It can also be a reference for the treatment of other kinds of wastewater.

关 键 词：糠醛废水 微电解 升流式厌氧污泥床 生物接触氧化 

分 类 号：X703[环境科学与工程—环境工程]