峰峰矿区煤炭开采对岩溶地下水环境的影响研究  

Influence on the karst groundwater environment by coal mining in the Fengfeng coalmine area

作　　者：闫玉梅[1,2] 秦鹏[3] 吴振岭[3] 白喜庆[3] 沈智慧[3] 

机构地区：[1]中国地质大学(北京)地球科学与资源学院,北京100083 [2]冀中能源集团有限责任公司,河北邯郸056007 [3]中国煤炭地质总局水文地质工程地质环境地质勘查院,河北邯郸056004

出　　处：《中国矿业》2010年第S1期120-125,共6页China Mining Magazine

基　　金：国家重点基础研究发展计划(973计划)项目(2007CB209406);中国地质调查局项目(编号1212010741004)

摘　　要：运用地下水流场、水化学等理论、野外地质调查和室内地质数据资料分析相结合的方法,对峰峰矿区1981～2007年间地下水变化状况进行详实研究,揭示了煤炭开采对峰峰矿区岩溶地下水影响的特征及演化规律。分析结果表明,长期规模性的矿井疏排水与地下水过量开采,是岩溶地下水流场发生改变、水位下降、水质变差和水资源量衰减的主要因素。In this paper,the change status of underground water in Fengfeng Coalmine area during 1981-2007 was studied,the Integrative method including field geological investigation and laboratory geological data analysis was used,based on groundwater flow field theory and geochemical exploration theory.It is revealed that the condition and change law of coal mining influencing karst groundwater in this area.Research results show that the long-term and large negligent drainage from mines and groundwater excessive mining play important roles in karst groundwater flow field change,water levels fall,water quality deterioration and water quantity attenuation.

关 键 词：峰峰矿区 煤炭开采 岩溶地下水流场 水位 水质 水资源量 影响因素 

分 类 号：TD82[矿业工程—煤矿开采] P641.134[矿业工程—矿山开采]