Aquifer water abundance evaluation using a fuzzy- comprehensive weighting method

International Conference on Water Resource and Environment 2016

地球科学;生态环境科学

Wei, Z.^1

Faculty of Resources and Safety Engineering, China University of Mining and Technology, No. Ding 11, Xueyuan Road, Haidian District, Beijing, Beijing

100083, China^1

关键词: Aquifer water;    Coal fields;    Evaluation results;    Fuzzy evaluation;    Weighting methods;    Well fields;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/39/1/012023/pdf
DOI  :  10.1088/1755-1315/39/1/012023

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Aquifer water abundance evaluation is a highly relevant issue that has been researched for many years. Despite prior research, problems with the conventional evaluation method remain. This paper establishes an aquifer water abundance evaluation method that combines fuzzy evaluation with a comprehensive weighting method to overcome both the subjectivity and lack of conformity in determining weight by pure data analysis alone. First, this paper introduces the principle of a fuzzy-comprehensive weighting method. Second, the example of well field no. 3 (of a coalfield) is used to illustrate the method's process. The evaluation results show that this method is can more suitably meet the real requirements of aquifer water abundance assessment, leading to more precise and accurate evaluations. Ultimately, this paper provides a new method for aquifer water abundance evaluation.