摘要
采用UASB反应器处理木薯酒精废水,对影响UASB反应器处理木薯酒精废水的因素进行分析。以不同的水力停留时间,进水COD浓度,有机负荷,内循环回流比为因素,考察对COD去除率,产气率和出水VFA(挥发性脂肪酸)的影响。结果表明,在不同的进水COD浓度和有机负荷下,应选用不同的水力停留时间和内循环回流比以达到最佳COD去除率和产气率。
UASB reactors are used to treat manihot alcohol wastewater.The factors influencing the reactors,such as HRT,COD of influent,organic loading etc,are analyzed,whose effects on removal rate of COD,gas-producing ratio and VFA of effluent are also examined.The results show that the optimal removal rate of COD and gas-producing ratio can be got by different HRT and reflux ratio under different COD concentration and organic loading of the influent.
出处
《环境工程》
CAS
CSCD
北大核心
2009年第S1期157-160,共4页
Environmental Engineering
基金
广西科学研究与技术开发计划项目
减排共性技术研究与集成应用示范(4-2-3)
