水质污染突发于矿坑全面闭坑以后，污染范围与矿坑水区一致，地下水污染组份与矿坑水的高含量组份相同。
The pollution area is coincident with mine water area, and groundwater pollution components are the same as high assay components in mine water.
华北平原有咸水区，水资源短缺，深层地下水严重超采，生态环境恶化。
The saline groundwater region of North China Plain is short of water resources, the deep groundwater has been overdrawn seriously and the eco - environment has deteriorated.
结果表明：集水区地下水、集水区旁小河水、水库水、县城河流水之间的水质无显著性差异；
The results indicate that the water quality shows nonsignificant deviation among underground runoff, the near little rivers, the near reservoir and the town rivers;
结果表明：集水区地下水、集水区旁小河水、水库水、县城河流水之间的水质无显著性差异；
The results indicate that the water quality shows nonsignificant deviation among underground runoff, the near little rivers, the near reservoir and the town rivers;
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