人工湿地净化富营养化河水试验研究(1)——植物对氮磷污染物的净化作用  

Experimental Study on Eutrophicated River Purification by Man-made Wetlands in Pilot-scale(1)——Nitrogen and Phosphrus Removal by Plants

作　　者：周炜[1] 谢爱军[1] 年跃刚[2] 黄民生[1] 

机构地区：[1]华东师范大学环境科学系,上海200062 [2]中国环境科学研究院,北京100012

出　　处：《净水技术》2006年第3期35-39,共5页Water Purification Technology

基　　金：国家863重大专项(2002AA601013;2002AA601012)资助课题

摘　　要：在对人工湿地及其在富营养化水质净化中的研究与应用的基础上,通过中试试验研究,得出如下结论：所选用的8种植物在湿地系统中均能较好生长,植物对湿地净化氮、磷污染物的贡献率分别为6．63%～23．08%和32．23%～82．85%。Study and application of constructed wetland in eutrophicated rivers and lakes were briefly discussed in this paper. The results of experiment of pilot-scale were also presented intensively, and found that all eight plant species could grow well in the man-made wetland system through observation and chlorophyll fluorescence analysis. Nitrogen and phosphrus removal efficiencies by plant uptake varied from 6.63%～23.08% and 32.23%～82.85% respectively.

关 键 词：人工湿地 富营养化河水 植物 氮磷去除 中试试验 

分 类 号：X173[环境科学与工程—环境科学] X703