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Spatial distribution of water quality in Xiangxi River, China
Ye Lin; Li Daofeng; Tang Tao; Qu Xiaodong; Cai Qinghua (ghcai@ihb.ac.cn); Inst HydrobiolState Key Lab Freshwater Ecol and Biotechnol, Chinese Acad Sci, Wuhan, 430072, China
2003
Source PublicationYingyong Shengtai Xuebao
ISSN1001-9332
Volume14Issue:11Pages:1959-1962
AbstractCluster analysis and principal component analysis were used to analyze the physical and chemical characteristics of water samples collected from 19 sampling sites along Xiangxi River. The result of cluster analysis showed that Xiangxi River could be divided into three reaches, which belonged to different sub-basins. The principle component analysis on each reach showed that the main information of water quality was different from each other. In the upper reach, the main information of river water quality was hardness and total alkalinity; in the middle reach, the main information was dissolved phosphorus, total phosphorus and Cl-, in the lower reach, the main information was pH, NO2--N, total nitrogen and COD. Furthermore, considering the geographical and environmental backgrounds of the Xiangxi River basin, the reason that caused the different distribution pattern of water quality in Xiangxi River was discussed. Hence, a simple approach to analyze the spatial distribution of water quality was provided.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18175
Collection期刊论文
Corresponding AuthorYe Lin; Inst HydrobiolState Key Lab Freshwater Ecol and Biotechnol, Chinese Acad Sci, Wuhan, 430072, China
Recommended Citation
GB/T 7714
Ye Lin,Li Daofeng,Tang Tao,et al. Spatial distribution of water quality in Xiangxi River, China[J]. Yingyong Shengtai Xuebao,2003,14(11):1959-1962.
APA Ye Lin,Li Daofeng,Tang Tao,Qu Xiaodong,Cai Qinghua ,&Inst HydrobiolState Key Lab Freshwater Ecol and Biotechnol, Chinese Acad Sci, Wuhan, 430072, China.(2003).Spatial distribution of water quality in Xiangxi River, China.Yingyong Shengtai Xuebao,14(11),1959-1962.
MLA Ye Lin,et al."Spatial distribution of water quality in Xiangxi River, China".Yingyong Shengtai Xuebao 14.11(2003):1959-1962.
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