人工湿地应用于富营养化景观水体修复  

APPLICATION OF CONSTRUCTED WETLAND IN EUTROPHICATED LANDSCAPE WATER REMEDIATION

作　　者：李安峰[1,2] 徐文江[1,2] 潘涛[1,2] 姚静华[3] 李箭[1,2] 

机构地区：[1]北京市环境保护科学研究院,北京100037 [2]国家城市环境污染控制工程技术研究中心,北京100037 [3]中科院地理科学与资源研究所,北京100101

出　　处：《环境工程》2015年第1期19-22,108,共5页Environmental Engineering

摘　　要：以某会议中心1号和2号人工湿地为研究对象,研究了人工湿地对富营养化景观水体的净化效果。结果表明:1号和2号人工湿地对COD、TN和TP均具有较好的处理效果,植物的差异对湿地污染物去除效果的影响不明显。TP的去除主要依靠基质的作用。湿地的前段和中段是整个湿地COD和TN去除的主体,且前段的去除率高于中段。Constructed wetland was studied in eutrophicated landscape water with the constructed wetland 1 and constructed wetland 2 in a conference center. Results showed that constructed wetland 1 and constructed wetland 2 both removed COD,TN,TP effectively and plants showed no significant influence on the pollutants removal. TP removal relied mainly on the role of the substrate. COD and TN removal mainly occurred at the front and middle of wetlands,removal efficiencies of the front were higher than that of the middle.

关 键 词：景观水体 富营养化 人工湿地 

分 类 号：X52[环境科学与工程—环境工程]