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ID 20395
Eprint ID
20395
FullText URL
Title Alternative
Water Quality of L. Taihu in China and the Possibility of Water cleaning by Plant floating culture system -L. Wuli and L. Meiliang-
Author
Muramoto, Shigeki
Kubota, Fumitake
Song, XiangFu
Zou, Guoyan
Agata, Waichi
Abstract
The water quality of L.Wuli and L.Mei1iang of L. Taihu in China, and the possibility of water cleaning by plants floating culture system were examined. The eutriphication of lake water are strongly affected by both domestic and industrial wastewater because of the about 90% of wastewater without any treatments. Eutrophication has increased in most of the Chinese lake by high anthropogenic input of nutrients with the rapid progress human activity after the 1980s. For almost elements of water of L.Wuli were more polluted compared with those of L.Meiliang. The relation of nitrogen concentration of water was NH(3-)N > NO(3-)N> N0(2-)N in L. Wuli, and NO(3-)N > NH(3-)N > NO(2-)N in L.Meiliang, respectively. From the results of water quality analysis, the nutrient concentrations were increased, but not polluted by some heavy metals and slightly increased by surfactants, anionic surface active agents. It seemed to be able to clean the lake water by plant floating culture methods with using many kinds of plants by the data of another experiments in phytotron and in natural field.
Keywords
L.Taihu
Water pollution
Metals
Bottom soil
Anionic surfactant
Phytoremediation
Plant floating culture system
Note
論文
Published Date
2001-08
Publication Title
環境制御
Publication Title Alternative
Environmental Research and Control
Volume
volume23
Publisher
岡山大学環境管理センター
Publisher Alternative
Okayama University Administration Center for Environmental Science and Technology
Start Page
17
End Page
21
ISSN
0917-1533
NCID
AN1024789X
Content Type
Departmental Bulletin Paper
language
日本語
File Version
publisher
Refereed
True
Eprints Journal Name
erc