| No | Title | ID | 5. FileType | 9. Subtopic | 10. Topic | 11. Reference: | 8. Minor Subject | 12. Subject |
| 9523601 | Aerobic digestion | 136 | Exam Problems | Bioprocessing | Bioprocessing | FERM | Bioprocessing | Biology |
| 9523602 | Biological oxygen demand | 137 | Exam Problems | Bioprocessing | Bioprocessing | FERM | Bioprocessing | Biology |
| 9523603 | Ultimate biological oxygen demand | 138 | Exam Problems | Bioprocessing | Bioprocessing | FERM | Bioprocessing | Biology |
| 9523604 | Ultimate biological oxygen demand | 903 | Exam Problems | Bioprocessing | Bioprocessing | FERM | Bioprocessing | Biology |
| 9523605 | Kinetic constant of degradation reaction | 904 | Exam Problems | Bioprocessing | Bioprocessing | FERM | Bioprocessing | Biology |
| 9523606 | Nitrification reaction | 905 | Exam Problems | Bioprocessing | Bioprocessing | FERM | Bioprocessing | Biology |