Title :
Application of Grey Clustering method for water quality evaluation in fenchuan River Yan´an Baota Area
Author :
Liping, Wang ; Kunrong, Lai ; Zhou Weibo
Author_Institution :
Sch. of Environ. Sci. & Eng., Chang´an Univ., Xi´an, China
Abstract :
Methods, steps of evaluation with Grey Clustering method for water quality were introduced, applied in evaluating water quality of Fenchuan river in 2008. According to the clustering coefficient: the water quality of Jinjiabian and the main stream of Madongxiang was relatively good, which was at the second-grade and slightly contaminated; while the water quality of the main stream of downstream Linzhengzheng and the outflow of Guanzhuang was at the-fifth grade and seriously contaminated. With the evaluation for the water quality of Fenchuan river, it will give reference to wastewater treatment and environmental protection.
Keywords :
pattern clustering; rivers; water quality; AD 2008; Fenchuan river; Grey Clustering method; Guanzhuang; Linzhengzheng; Yan´an Baota area; clustering coefficient; environmental protection; wastewater treatment; water quality evaluation; Clustering methods; Indexes; Rivers; Solids; Water pollution; Water resources; Fenchuan river; grey clustering method; water quality evaluation;
Conference_Titel :
Water Resource and Environmental Protection (ISWREP), 2011 International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-339-1
DOI :
10.1109/ISWREP.2011.5893142
