四段式生物接触氧化池预处理微污染珠江原水研究  

Study on Four-stage Biological Contact Oxidation Tank for Treatment of Micro-polluted Raw Water from Pearl River

作　　者：黄海真[1] 陆少鸣[1] 王娜 方平[1] 王文兵[1] 

机构地区：[1]华南理工大学环境科学与工程学院,广东广州510640 [2]郑州市自来水总公司,河南郑州450007

出　　处：《中国给水排水》2007年第11期39-41,59,共4页China Water & Wastewater

基　　金：广州市自来水公司科技攻关项目

摘　　要：利用广州市白鹤洞水厂闲置的一组回转式隔板絮凝池,通过加装填料和曝气设备构建了四段式生物接触氧化池,并采用其预处理微污染珠江原水。结果表明,该工艺对NH3-N、CODMn和浊度的去除效果良好,末段出水的NH3-N、CODMn和浊度平均值分别为0.41 mg/L、3.41mg/L、16.5 NTU,相应的平均去除率分别为92.03%、47.85%和61.09%。该工艺对氨氮的去除较为高效,是处理高氨氮微污染原水的一种有效方法。Based on an idle reciprocating baffled flocculation tank in Baihedong Water Treatment Plant, a four-stage biological contact oxidation tank was constructed by adding fillers and aeration equipment, and used for pre-treatment of micro-polluted raw water from Pearl River. The results show that the four-stage biological contact oxidation tank is effective in removing ammonia nitrogen, CODMn and turbidity, their average values in the final outlet water are 0.41 mg/L, 3.41 mg/L and 16.5 NTU respectively, and their average removal rates are 92.03% , 47.85% and 61.09% respectively. The system is an effective measure for treating micro-polluted raw water with high-strength ammonia nitrogen.

关 键 词：生物接触氧化法 预处理 微污染珠江原水 四段式 

分 类 号：TU991.2[建筑科学—市政工程]