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Authors
Affiliations
1 College of Geology and Exploration Engineering, Xinjiang University, Urumqi, Xinjiang Uygur Autonomous Region-830047, CN
2 Geological Survey Institute of Ningxia Hui Autonomous Region, Yinchuan, Ningxia Hui Autonomous Region-750 021, CN
3 College of Environment Science and Resource, Jilin University, Changchun, Jilin-130026, CN
Source
Nature Environment and Pollution Technology, Vol 12, No 1 (2013), Pagination: 99-103
Abstract
The paper puts forward the idea of groundwater environment health and constructs an evaluation index system for the groundwater environment health according to the connotation of groundwater environment health. The 17 evaluation indexes were simplified to obtain the most simple evaluation index system through the simplification function of the rough set, and then the weight of the evaluation index was calculated through the weight calculation function of the rough set, and the quantitative evaluation of groundwater environment health was carried out by means of a comprehensive index method. The evaluation results show that the attribute simplification and weight calculation of the rough set can be applied to the comprehensive evaluation of hydrogeology.
Keywords
Groundwater Environment, Health, Rough Set, Evaluation Index System.
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