受污染珠江水的生物膜法预处理研究  

Study of Pretreatment of Polluted Zhujiang River Water by Biofilm Process

作　　者：李家就 杨文进 朱建国 范次樵 陈可荣 沈军 

机构地区：[1]中国市政工程中南设计研究院 [2]广州市自来水公司

出　　处：《中国给水排水》1999年第7期8-10,共3页China Water & Wastewater

摘　　要：采用生物接触氧化池对受污染珠江水源水进行预处理。中试结果表明，当填料水力负荷为１ｍ３／（ｍ３·ｈ）、气水比为２∶１时，可去除氨氮９２％、亚硝酸盐氮８０％、ＢＯＤ５８５％、藻类６９％，处理效果高于塔式生物滤池。A study of polluted Zhujing River water pretreated by biological contact oxidation process is reported in this paper. Pilot scale test showed that 92% of ammonia nitrogen, 80% of nitrite nitrogen, 85% of BOD 5, 69% of algae could e removed by the process at the hydraulic loading of 1 m 3.(m 2\5h) and air water ratio of 2:1. The treatment efficiency of this process was higher than that of tower biological filter.

关 键 词：饮用水处理 生物接触氧化池 塔式生物滤池 

分 类 号：TU991.2[建筑科学—市政工程]