I will ask about the contents of your specialized courses. I suggest you check the main business scope of the company you are applying for and do your homework before applying.
I will ask you what examples of environmental monitoring you have done during your study, such as COD and ammonia nitrogen in water, sulfur dioxide and nitrogen oxides in gas, etc.
4. What instruments have you operated, such as atomic absorption spectrometry and atomic fluorescence spectrometry for metal analysis, gas chromatography and liquid chromatography for organic analysis? If it is difficult to get in touch with these at school, you should at least know the principle or operate a spectrophotometer.
5. Summarize your own advantages, whether you can adapt to overtime and so on.
That's about it ~ ~ ~