industrial residu

例句：

1. 1. The factory produces a significant amount of industrial residu.
   这家工厂生产了大量的工业残留物。
2. 2. The industrial residu from the chemical plant is being tested for safety.
   这家化工厂的工业残留物正在被测试以确定其安全性。
3. 3.The industrial residu from the mining operation was found to be contaminated with heavy metals.
   从采矿作业中发现的工业残留物被检测出含有重金属。