缺氧反应器预处理2,3-二甲基苯胺废水研究  

A Study of Pre-treatment of 2,3-Dimethylaniline-Containing Wastewater by Anoxic Baffled Reactor

作　　者：孙宝盛[1] 潘艳艳[1] 邢国平[1] 杨秀文[1] 齐庚申[1] 阎玲[1] 

机构地区：[1]天津大学建筑工程学院,天津300072

出　　处：《工业用水与废水》2001年第5期23-25,共3页Industrial Water & Wastewater

摘　　要：２，３－二甲基苯胺不易被生物降解，采用缺氧反应器预处理 ２，３－二甲基苯胺废水，废水中的挥发性脂肪酸（ＶＦＡ）、ＢＯＤ与ＣＯＤ比值增加，说明缺氧反应器能够将难降解的有机物转变为易生物降解的有机物。停留时间以６ｈ左右为宜。dimethylaniline cannot be easily biodegraded. An anoxic baffled reactor was used in the pre - treatment of 2, 3 - dimethylaniline - containing wastewater. The content of volatile fatty acid (VFA) and the BOD to COD ratio in the wastewater were both increased, which means that anoxic baffled reactor can convert the or- ganism which is hardly degradable into a biodegradable organism.

关 键 词：2 3-二甲基苯胺废水 缺氧反应器 生化处理 废水处理 预处理 

分 类 号：X783[环境科学与工程—环境工程]