煤矿塌陷水域水环境现状分析及综合利用--以淮南矿区潘一煤矿塌陷水域为例  

Current water environmental status analysis of subsided water areas and its comprehensive utilization:a case of subsided water area in Panyi Coal Mine

作　　者：徐良骥[1] 严家平[1] 高永梅[2] 

机构地区：[1]安徽理工大学地球与环境学院,安徽淮南232001 [2]中国科学院测量与地球物理研究所,湖北武汉430077

出　　处：《煤炭学报》2009年第7期933-937,共5页Journal of China Coal Society

基　　金：教育部高校博士点基金资助项目(20070361002);安徽省教育厅重大资助项目(ZD2007008-1);安徽省高校青年教师基金资助项目(2006jq1057);安徽理工大学青年教师基金资助项目(QN200601)

摘　　要：为提供淮南煤矿塌陷水域水资源综合利用的理论基础,选择潘一煤矿典型的2个塌陷水域,采用格网法布设39个采样点对水质进行全面采样监测,分析水体的重金属元素且运用模糊综合评判法对水质进行评价.结果表明:西塌陷水域由于较为封闭,水质由水体中间向两岸呈递减趋势,水体中央部分采样点水质为Ⅲ类;与泥河连通的东塌陷水域,受泥河影响较大,水质较差,大部分采样点水质为Ⅳ,Ⅴ类.由于矿业污染源的影响,导致东塌陷水域的重金属元素污染强度高于西塌陷水域.各塌陷水域均已受到不同程度污染,针对面积、污染不同的塌陷水域,可采取相应措施治理后分类进行水资源综合开发利用.In order to provide the theoretical basis of comprehensive utilization of coal mine subsided water areas in Huainan Coal Mine, 39 water sampling points in the two typical subsided water areas of Panyi Coal Mine were chosen to monitor the water quality by sampling, the heavy metal were analysed and the fuzzy synthetic evaluating technique was used to analyse the water quality comprehensively. The result shows that the water quality of well closed subsided water area is declined from center to bank in the water area, the water qualities of the samples in the center are grade Ⅲ. But the water qualities of most of samples in the subsided water area in the east that is connected with Nihe River are about grade Ⅳ or Ⅴ. For the influence of polluting sources from mining industries, the pollution intensity of heavy metal elements in east subsided water area is more serious than the west subsided water area. The subsided water areas of Panyi Coal Mine are polluted in different degree, but they can be comprehensively utilized if the treating and protecting measures are adopted respectively.

关 键 词：淮南矿区 塌陷水域 水环境现状 模糊评价 综合利用 

分 类 号：X143[环境科学与工程—环境科学]