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.
出处
《环境工程》
CAS
CSCD
北大核心
2015年第1期19-22,108,共5页
Environmental Engineering
关键词
景观水体
富营养化
人工湿地
landscape water
eutrophication
constructed wetlands
