mine sewage control

例句：

1. 1. The mine's sewage treatment plant is responsible for the cleanup of mine wastewater.
   矿井的污水处理厂负责清理矿井废水。
2. 2. To ensure effective mine sewage control, strict regulations are in place.
   为了确保有效的矿井污水控制，严格的规定是必要的。
3. 3. The company has implemented a new system to improve mine sewage control efficiency.
   该公司已经实施了一个新的系统来提高矿井污水控制的效率。