摘要
采用塔式曝气活性污泥法进行了啤酒废水的处理研究。结果表明,塔式曝气活性污泥法可有效处理啤酒废水。对进水COD平均浓度1052mg/L的啤酒废水,在水力停留时间为6.4h的情况下,出水COD去除率即可达91.98%,同时此工艺还能减少污泥排放量。整个系统具有较强的抗冲击负荷能力。
An experimental installation of column aeration system using activated sludge process was set up to treat brewery wastewater. The results showed a higher COD removal than the conventional ones -91.98% on the average with the COD_(cr) concentration of influent: 1052 mg/L, HRT: 6.4 h.
出处
《环境科学与技术》
CAS
CSCD
2004年第1期70-72,共3页
Environmental Science & Technology
关键词
塔式曝气
活性污泥法
啤酒废水
废水处理
column aeration
activated sludge process
brewery wastewater
wastewater treatment
