摘要
阜新新邱露天煤矿排土场淋溶水对附近于家沟地区的地下水造成了严重的污染。为确定污染区域,对研究区内的17眼水井分别采样,进行了水质分析,采用灰色关联分析方法对每个监测点的水质进行了评价,确定出地下水环境质量等级,并将评价结果与模糊综合评价方法相比较。结果表明,两种方法的评价结果基本一致,但灰色关联分析方法的概念更清楚,计算更方便,可操作性强,易于推广应用。
The underground water in the area of Yujiagou has contaminated by the leching water of the dumping area of Open Pit Coal Mine of Xinqiu in Fuxin. To determine the pollution limits of underground water, author took samples from 17 water wells in the study area,analyzed samples for water quality, assessed the water quality of each water wells making use of grey associated analysis method, gave out the classifications of the underground water quality of the study area. Comparing with fuzzy comprehensive appraisal method, it is demonstrated that grey associated analysis method is applied easily, because of its direct conception, the simple and convenient calculating and the excellently operative.
出处
《能源环境保护》
2003年第2期59-61,共3页
Energy Environmental Protection
基金
辽宁工程技术大学校基金资助项目(02-24)
关键词
露天煤矿
排土场
地下水
环境质量影响
灰色关联分析
grey associated analysis
underground water,environmental quality,open pit coal mine
