Evaluation of Water Environmental Quality in Feng Zi Jian Mining Area Based on Analytic Hierarchy Process

Yan Li; Xiu Ming Jia; Peng Fei Xing

doi:10.4028/www.scientific.net/AMR.864-867.2350

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 864-867Evaluation of Water Environmental Quality in Feng...

Evaluation of Water Environmental Quality in Feng Zi Jian Mining Area Based on Analytic Hierarchy Process

Abstract:

AHP, a simple and practical method for multi-criteria decision-making, is widely used in many decision-making processes of engineering projects. Owing to a large number of coal mining in Feng Zi Jian mining Area in Da Tong, it leads to many water environmental quality problems. According to the principle of AHP, it establishes hierarchical models, creates judgment matrix, counts its weight and maximum eigenvalue from the local to the whole, tests its consistent, analyzes the factors quantitatively which impact Feng Zi Jian mining Area water environmental quality, finally, and makes status evaluation for the quality of water environment of the mine. The results show that, AHP is intuitive, effective and has an objective reality during the process of calculating the weights of each factor. It achieves the results of the evaluation with satisfactory.

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Periodical:

Advanced Materials Research (Volumes 864-867)

Pages:

2350-2356

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.864-867.2350

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Online since:

December 2013

Authors:

Yan Li, Xiu Ming Jia*, Peng Fei Xing

Keywords:

Analytic Hierarchy Process (AHP), Coal Spontaneous Combustion, Hierarchical Structure Model, Quality of Water Environment

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* - Corresponding Author

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