折叠BAF工艺处理电镀废水启动性能研究  

Research on the start-up performance of the two-double biological aerated filter for treating electroplating wastewater

作　　者：闫懂懂[1] 刘波[1] 汪琦[1] 李松[1] 任洪强[1] 

机构地区：[1]南京大学环境学院污染控制与资源化研究国家重点实验室,水处理与水环境修复教育部工程研究中心,江苏南京210093

出　　处：《工业水处理》2008年第8期57-60,共4页Industrial Water Treatment

基　　金：水处理与水环境修复教育部工程研究中心开放课题基金项目(WTWER0719)

摘　　要：研究开发了一种新型曝气生物滤池——折叠曝气生物滤池,并通过对电镀废水处理的启动试验,研究了新工艺在挂膜阶段对CODCr和NH3-N的去除效果。试验根据电镀废水生化性差的特点,采用二次启动的方法,取得了较好的效果。试验表明,一次启动在8d内即可完成,整个启动过程耗时23d,出水稳定达标。A its removal wastewater new type of biological aerated filter, two-double biological aerated filter, has been developed, and rates of CODe, and NH3-N have been studied through the start-up test for treating electroplating Since the biochemical characteristic of electroplating wastewater is not good, the two-time start-up method is used. The test reveals that the one-time start-up is accomplishes within 8 d, and the entire start-up process takes 23 d. The stability of the effluent water reaches the standard.

关 键 词：折叠曝气生物滤池 电镀废水 二次启动 

分 类 号：X703.1[环境科学与工程—环境工程]