江苏省铜山县为苏北边缘县,是个严重缺水地区。随着工农业生产的迅速发展,城市和工矿企事业单位供水,矿坑排水急剧增加,一些单位盲目开采,掠夺性地开采地下水,致使地下水开采量日益扩大,加上工业“三废”。等污染源逐年增加,严重破坏了水资源的平衡,使得原来已经存在的地下水资源供需矛盾日益 Tongshan County, Jiangsu Province, northern edge of the county, is a serious water shortage. With the rapid development of industrial and agricultural production, drains from mines and water supply in urban areas, industrial and mining enterprises and institutions have risen sharply. Some units blindly exploit and exploit predatory groundwater, resulting in an increasingly large amount of groundwater exploitation and the industrial “three wastes.” Such as pollution sources increased year by year, seriously undermined the balance of water resources, making the already existing groundwater resources increasingly contradictory supply and demand