surface dump

例句：

1. 1. The engineer decided to surface dump the wastewater on the construction site.
   工程师决定在施工现场表面倾倒废水。
2. 2. The company is considering surface dumping as a way to reduce its carbon footprint.
   该公司正在考虑表面倾倒作为一种减少碳足迹的方法。
3. 3.The government has banned the practice of surface dumping in order to protect the environment.
   政府已经禁止了这种表面倾倒的做法，以保护环境。