无回流高负荷生物滤池处理城镇污水的中试研究  

PILOT TEST OF HIGH LOAD TRICKLING FILTER WITHOUT RECIRCULATION FOR SEWAGE TREATMENT

作　　者：杨健[1] 吴一蘩[1] 王树乾[1] 施鼎方[1] 

机构地区：[1]同济大学环境科学与工程学院,上海200092

出　　处：《水处理技术》2001年第5期290-292,共3页Technology of Water Treatment

摘　　要：无回流高负荷生物滤池是一种利用附着在塑料模块填料上的微生物系统对城镇污水中的污染物质进行降解处理的绿色环保技术。当水力负荷为 2 0 m3/m2 · d,有机负荷为 1 .0～ 1 .3kgBOD5/m3· d时 ,该滤池处理城镇污水的 CODCr去除率达 75 %～ 80 % ,BOD5去除率达 83%～91 % ,SS去除率达 85 %～ 92 % 。High load trickling filter without circulation is a green environmental protection technique for the degrading treatment of pollutants in sewage by the microbe system attached to the fillings of plastic modules. When hydraulic load was 20m 3/m 2·d and organic load 1.0-1.3kg BOD 5/m 3·d, the removal rate of COD Cr of the sewage by the filter reached to 75%-80%; the removal rate of BOD 5 reached to 83%-91% and that of SS to 85%-92%; various indexes of water quality of the effluent met the requirements of the second class discharge.

关 键 词：无回流高负荷生物滤池 城镇污水 塑料模块填料 生物滤池 生物处理 废水处理 

分 类 号：X799.3[环境科学与工程—环境工程] X703.1