虹吸曝气生物滤池的研发  

Research and Development of Siphon Biological Aerated Filter

作　　者：吴翔[1] 徐建平[1] 

机构地区：[1]安徽工程大学生物与化学工程学院,安徽芜湖241000

出　　处：《安徽工程大学学报》2017年第2期7-10,20,共5页Journal of Anhui Polytechnic University

摘　　要：城市景观水污染中COD、BOD5、TN、TP等污染物含量超标现象较普遍,难以达到国家所规定的景观水水质的要求.为此,设计虹吸式曝气生物滤池(SBAF),仅仅依靠水的势能产生曝气效果,在落差1.2m的高度下能达到曝气生物滤池(BAF)处理景观水所需的气水比等工况.省略了风机等高耗能设备,达到了降低系统投入、降低运转噪音和节约运行成本的目的.Since the contents of COD,BOD5, TN, TP and other pollutants exceed the standard city landscape water pollution, it is difficult to achieve landscape water quality requirements stipulated by the state.Therefore,project design of siphon type biological aerated filter （SBAF）,just relys on the potential energy of water to produce the effect of aeration,with the drop height of 1.2 meters,to achieve the biological aerated filter （BAF） gas water landscape water treatment ratio conditions.The wind turbine and other high energy consuming equipment are omitted, and the purpose of reducing the system input, re- ducing the running noise and saving the running cost is fulfilled.

关 键 词：城市景观水 虹吸曝气生物滤池 气水比 

分 类 号：X703.3[环境科学与工程—环境工程]