摘要
煤矿开采往往伴随水资源的浪费和污染,通过对矿井涌水、生产生活污水以及退水口河道断面水质化验和计算分析,研究分析了正常退水和非正常退水对矿区地表水资源的影响。为了保护区域水资源,既要加强退水管理,又要加强处理后水源资源化利用。
there are always water wastage and pollution in coal mining.Through water quality tests and calculation and analysis to mine pit,domestic water and section of back water,it is reasonable to evaluate the influence of normal and abnormal retreated back water of mining over water resources.In order to protect the mining area of water resources,we must strengthen the refund water management,and also strengthen treatment after water utilization.
出处
《贵州大学学报(自然科学版)》
2011年第3期112-114,118,共4页
Journal of Guizhou University:Natural Sciences
关键词
水资源
矿井涌水
生活污水
退水口
污染物浓度
water resource
mine pit
domestic sewage
section of back water
pollutant concentration