气浮-生物接触氧化集成技术处理受污染水源水研究  

Study on Treatment of Polluted Raw Water by Integrated Flotation and Biological Contact Oxidation Technique

作　　者：周莉珺[1] 张玉先[1] 张硕[1] 陈健芬[2] 

机构地区：[1]同济大学环境科学与工程学院污染控制与资源化研究国家重点实验室,上海200092 [2]上海交通大学建筑设计研究院,上海200030

出　　处：《江苏环境科技》2007年第1期13-16,共4页

基　　金：国家科技部"小城镇科技发展重大项目"(2003BA808A17)

摘　　要：针对受污染水源水,采用气浮-生物接触氧化集成技术进行中试研究,考察各影响因素对污染物去除效果的影响,优化工艺参数和运行条件,并进行了冬季低温运行研究。与现有生化-气浮串联工艺比较,处理受污染原水(NH_3-N质量浓度为5～7mg·L^(-1)),集成装置能取得更好的处理效果,而且具有占地小、能耗低等优点。This study introduced a new method of integrated flotation and biological contact oxidation in the treatment of ponuted raw water. The impact of different actors on the efficiency of ponutant removal was investigated through the pilot- scale experiment. Process parameters and operation condition were optimized and the function of the process in the winter was studied. Comparing with the process in existence of biological contact oxidation and flotation in series, the integrated technique was more efficient in the treatment of polluted raw water（the concentration of NH3-N is 5 ～ 7 mg· L^-1）. And it was a technique with the advantages of less occupying land and less energy cost.

关 键 词：气浮 生物接触氧化 集成技术 受污染水源水 

分 类 号：X7[环境科学与工程—环境工程]