waste water analyzer

例句：

1. 1. The wastewater analyzer is used to detect thepollutants in the waste water.
   废水分析器用于检测废水中的污染物。
2. 2. Thewaste water analyzer helps us to understandthe source of pollution in our city.
   废水分析器帮助我们了解我们城市污染的来源。
3. 3.The waste water analyzer can also beused for the treatment of industrial wastewater.
   废水分析器还可以用于工业废水的处理。