基于模糊聚类分析的地下水环境质量评价

针对阜新新邱露天煤矿排土场淋溶水对附近于家沟地区地下水环境质量的影响所存在的问题,采用理论分析和实验的方法,对研究区内的17眼水井分别采样,进行水质分析,识别出总硬度、硫酸盐、硝酸盐、氯化物、溶解性总固体、高锰酸盐指数、Na、浊度等主要污染因子,进而采用模糊聚类分析方法对影响区地下水质量进行了评价。研究结果表明,该地区的大面积地下水已受到严重污染,不可以饮用。根据研究结论可确定出该区域地下水污染范围,为地下水管理提供了科学依据。

Ground water quality assessment based on fuzzy cluster analysis

In view of the question about the influence on ground water quality in the area of Yujiagou of the leachate of the dumping area of Open Pit Coal Mine of Xinqiu in Fuxin, by using the theoretical analysis and the experimental method, authors took samples from 17 water wells in the study area, analyzed samples for water quality, recognized the main pollution factors, such as total hardness, sulphate nitrate nitrogen, chlorinate compound, dissolved solid, permanganate index, Na, turbidity etc, then, assessed the underground water quality by making use of fuzzy cluster analysis. The findings indicate that ground water in the main area of Yujiagou has received serious pollution and can not be drunk. According to the research conclusion, the pollutant range of the ground water of the study area can be determined, and the scientific basis is provided to ground water management.