DocumentCode :
3051653
Title :
A study method of ecological risk evaluation for reclaimed water
Author :
Huang, Guozhong ; Sun, Siheng ; Zhang, Limin ; Chen, Aiji ; Cui, Xianglan
Author_Institution :
Univ. of Sci. & Technol. Beijing, Beijing, China
fYear :
2011
fDate :
26-28 July 2011
Firstpage :
3817
Lastpage :
3820
Abstract :
According to characteristics which generate from reclaimed water for ecology environment , we utilize event tree analysis (ETA) method to analyze the risk transmission way of reclaimed water, on the base of it , the evaluation index system which reclaimed water for ecology environment effect is preliminary established, and indicator weight is determined by entropy value method. Finally, we set up comprehensive evaluation model using entropy value and gray connection method, combine with the risk matrix to qualitative describe the risk level of comprehensive evaluation result.
Keywords :
ecology; entropy; recycling; risk analysis; trees (mathematics); ETA method; comprehensive evaluation model; ecological risk evaluation; ecology environment; entropy value method; event tree analysis method; gray connection method; reclaimed water; risk transmission; Entropy; Indexes; Organisms; Safety; Water conservation; Water pollution; ecology; grey; reclaimed water; risk evaluation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-61284-771-9
Type :
conf
DOI :
10.1109/ICMT.2011.6003148
Filename :
6003148
Link To Document :
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