摘要
用中试规模 (1 2 0m3/d)生物接触氧化和膜生物反应器相结合的工艺 ,处理天津大学学生公寓的洗浴废水。试验表明 ,SS、色度、COD、LAS和NH3-N的去除率分别可达到 99%、95 %、90 %、95 %和 95 %。该工艺性能稳定 ,操作简单 ,易于管理 ,出水水质均达到排放标准。研究表明 ,此处理工艺在污水资源化方面有良好的应用前景。
A pilot-scale study on treatment of bathing wastewater from a university dormitory was carried out using a combined process of biological contact oxidization and membrane bioreactor. Results showed that removal efficiency of SS, color, COD_(Cr), LAS and NH_3-H was 99%, 95%, 90%,95% and 95% respectively with contact time of 5h. The combined process prospective in wastewater reclamation has some characteristics of stable performance, simple operation and easy management, and effluent can meet discharge criteria.
出处
《环境科学与技术》
CAS
CSCD
2004年第4期66-68,共3页
Environmental Science & Technology
关键词
洗浴废水
生物接触氧化
膜生物反应器
bathing wastewater
biological contact oxidization
membrane bioreactor
