Expert name | Work unit | Title |
---|---|---|
Question 1 | What grading number do you think is appropriate? 3, 4, 5, or others? Please write down in the right blank place | Â |
Question 2 | According to the COD accessing standard of sewage treatment plant and the grading number determined in question 1, what values of each grading do you think is appropriate? Please write down the values of each grading in the right blank place | Â |