变速厌氧生物滤池处理城市污水研究  

RESEARCHES ON TREATING MUNICIPAL SEWAGE BY VARIABLE - VELOCITY ANAEROBIC BIOFILTER

作　　者：龙腾锐[1] 何强[1] 陈士年 周勇[1] 

机构地区：[1]重庆建筑大学 [2]贵州省规划设计研究院

出　　处：《中国给水排水》1995年第2期4-8,共5页China Water & Wastewater

摘　　要：研究了以炉渣、陶粒、核桃壳为填料的三种变速厌氧滤池处理城市污水的工况,交对影响反应器性能的因素作了分析。结果表明,在负荷2.31和4.54kgCOD/m^3·d下,三种滤池的出水COD均<100和150mg/L,分别达到国家有关排放标准。A process for treating municipal sewage by three different variable - velocity anaerobic biofilters with various media(walnut shell,cinder and ceramsite)is studied,and factors affecting reactor performance are analysed in this paper. The results show that effluent COD concentration is less than 100mg/L when organic loading rate is at 2. 31kg COD/m3 ·d,whereas effluent COD concentration is less than 150mg/L when at 4. 54kg COD/m3 · d.

关 键 词：城市 废水处理 变速生物滤池 厌氧 

分 类 号：X703[环境科学与工程—环境工程]