Purification efficiency of different aquatic plants on polluted inflow river of Taihu Lake

摘要：

Based on building the small aquatic ecosystem in the room, the removal efficiency of total nitrogen (TN) and total phosphorus(TP) in polluted inflow river of Taihu Lake by Cyperus alternifolius(CA), Canna indica(CI), Elodea Canadensis Michx.(ECM) and Ceratophyllum demersum L.(CDL) was researched. The results showed that the removal efficiency of nitrogen and phosphorus in sewage were obvious through these four plants, in which Cyperus alternifolius and Ceratophyllum demersum L. had the better comprehensive purification ability. The order of comprehensive purification ability from strong to weak was: Ceratophyllum demersum L., Cyperus alternifolius, Elodea Canadensis Michx., Canna indica. Research results gave a successful demonstration of ecological treatment to inflow river of Taihu Lake Basin and other similar polluted waters in China.

作者: Zhang Ruibin Qian Xin Yuan Xingcheng Dou Yanyan

作者单位: State Key Laboratory of Pollution Control and Resource Reuse School of the Environment, Nanjing University Nanjing 210093, China

会议类型: 国际会议

会议名称: The 4th International Conference on Bioinformatics and Biomedical Engineering(第四届IEEE生物信息与生物医学工程国际会议 iCBBE 2010)

会议地点: 成都

会议语种:英文

页码: 1-4

在线出版日期: 2010-06-18（万方平台首次上网日期，不代表论文的发表时间）