표제지
목차
제I장 서론 8
제II장 실험 11
II-1. 시료채취 및 분석방법 11
II-1-1. BOD 측정 12
II-1-2. COD 측정 12
II-1-3. SS 측정 12
II-1-4. TN 측정 12
II-1-5. TP 측정 13
II-2. 공공하수처리장 현황 13
제III장 결과 및 고찰 14
III-1. 하수처리공법별 특성 14
III-1-1. 혐기-호기접촉산화법 14
III-1-2. KNR 공법 14
III-1-3. CNR 공법 16
III-1-4. STAR 공법 17
III-1-5. IC-SBR 공법 18
III-2. 고찰 20
제IV장 결론 29
참고문헌 30
Table 1. Methods and instruments of analytical items in this study 11
Table 2. Treatment process type and general data of sampling site 13
Figure 1. Schematic Diagram of Anaeroboc-Aerobic Biofilm oxidation process 15
Figure 2. Schematic Diagram of KNR Process 16
Figure 3. Schematic Diagram of CNR process 17
Figure 4. Schematic Diagram of STAR process 18
Figure 5. Schematic Diagram of Internal Circulation-Sequencing Batch Reactor 19
Figure 6. Removal efficiency of analytical items with COD/TN ratios in Anaerobic/Aerobic Biofilm Contact process 20
Figure 7. Removal efficiency of analytical items with COD/TN ratios in KNR process 22
Figure 8. Removal efficiency of analytical items with COD/TN ratios in CNR process 23
Figure 9. Cumulative removal efficiency of analytical items with COD/TN ratios in STAR process 25
Figure 10. Removal efficiency of analytical items with COD/TN ratios in IC-SBR process 26
Figure 11. Removal efficiency of analytical items with COD/TN ratios in IC-SBR process at three site (Aho, Busuk, Byungsan) 27