surface mine water

例句：

1. 1.The surface mine water is contaminated with heavy metals.
   地表水被重金属污染了。
2. 2.The underground water is essential for the survival of the plant.
   地下水对植物的生存至关重要。
3. 3. The surface mine water has been treated to remove harmful chemicals.
   地表水经过处理以去除有害化学物质。