Application of the Fuzzy Method in the Comprehensive Evaluation of the Environmental Quality of Shallow Groundwater in the Liaoning
详细信息
- 责任者：Bian Weiyong (Liaoning Survey Bureau of Geology and Mineral Resources ; Shenyang 110032 ; China) ; Tong Chengye
- 刊名：Rock and Mineral Analysis
- 出版年：2011
- 卷期：30(3)
- 关键词：地下水水质评价 ; groundwater quality evaluation ; 模糊数学 ; fuzzy mathematics ; 辽宁 ; Liaoning Province
- 页码：p.289-294
- 图表：3 illus., 2 tables, 27 refs.
- 分类号：1800
- issnNo：ISSN0254-5357
- isbnNo：CN11-2131/TD
摘要
Ten indicators including Fe, Mn, total hardness, NO-2, NH+4, Cl-, F-, C6H5OH, Ba, Be were selected as proxies for the quality of shallow groundwater in Liaoning central area. The groundwater quality was calculated according to national standards by the fuzzy comprehensive evaluation method. The integration of environmental quality characterized by high content of iron and manganese ions is poor and most of the water cannot be used directly as drinking water. The growing need to perform quality evaluation of groundwater makes this method both important and prominent and provides scientific data for water resources protection and planning.
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