人工湿地系统对城镇生活污水的净化效果研究  

Study on purification effect of constructed wetland to urban sewage

作　　者：朱智媛[1] 彭祖林 杨骁平 

机构地区：[1]福建工程学院交通运输系,福建福州350108 [2]武夷山市污水处理有限公司,福建武夷山354300

出　　处：《长春工业大学学报》2012年第6期728-733,共6页Journal of Changchun University of Technology

摘　　要：采用水解酸化+接触氧化+垂直流人工湿地工艺处理城市生活污水。武夷山市人工湿地系统经过5年多的运行,结果表明,系统对生活污水的净化效果好,2012年1月-2012年7月的监测数据显示,系统出水COD,BOD5,SS,NH4+-N,TN,TP的平均去除率分别达到94.77%,93.57%,95.83%,88.26%,83.86%,65.46%,水质达到GB18918-2002的一级A标准。此外,人工湿地系统处理城市生活污水耗能低,节省日常的运行费用。A constructed wetland technique, hydrolysis acidification plus contact oxidation plus vertical flow, is employed to deal with the urban sewage. The artificial wetland system in Wuyishan City has been in operation for more than five years, and the monitoring data from January 2012 to July 2012 shows that the average removal ratio of COD,BOD5,SS,NH4＋-N,TN and TP is 94.77%,93.57%,95.83%,88.26%,83.86% and 65.46% respectively. The water quality can meet the standard A of grade I in GB18918-2002. In addition, the artificial wetland system can save the energy with low cost.

关 键 词：人工湿地系统 生活污水 净化效果 

分 类 号：X703.1[环境科学与工程—环境工程]