표제지
목차
국문요약 7
1. 서론 9
1.1. 연구배경 및 목적 9
1.2. 연구내용 및 범위 12
2. 이론적 배경 13
3. 연구방법 15
3.1. 시료채취 방법 15
3.2. 분석 방법 17
3.3. 상관관계 분석 19
3.4. 모델 파라미터 계산 20
4. 결과 및 고찰 21
4.1. 조사지역 수리 및 수문기상학적 특성 21
4.2. 신탄진 원수의 계절별 수질 22
4.3. 삼정 원수의 계절별 수질 29
4.4. 냄새물질 예측 관계식 35
4.4.1. 신탄진 정수장 예측 관계식 35
4.4.2. 삼정 취수장 예측 관계식 38
4.4.3. 예측식의 검증 40
4.5. 유하거리에 따른 냄새물질 농도 변화 분석 45
5. 결론 47
참고문헌 49
ABSTRACT 51
Table 3.1. Location coordinates of water investigation 16
Table 3.2. Water analysis method by item 18
Table 4.1. Correlation between outflow, precipitation and geosmin of Sintanjin 28
Table 4.2. Correlation between outflow, precipitation and geosmin of Samjung 34
Table 4.3. Month of Fig. 4.30. ~ Fig. 4. 35 40
Table 4.4. Flow distance and water temperature by spots 45
Fig. 3.1. Map of water sampling point 15
Fig. 3.2. Water intake level of Samjung 16
Fig. 4.1. Average outflow of Daechung dam for 30 days 21
Fig. 4.2. Average precipitation of Daejeon for 30 days 21
Fig. 4.3. Water temperature of Sintanjin (2017.01.~2019.12.) 22
Fig. 4.4. DO of Sintanjin (2017.01.~2019.12.) 22
Fig. 4.5. BOD of Sintanjin (2017.01.~2019.12.) 23
Fig. 4.6. TN of Sintanjin (2017.01.~2019.12.) 23
Fig. 4.7. TP of Sintanjin (2017.01.~2019.12.) 23
Fig. 4.8. N/P ratio of Sintanjin (2017.01.~2019.12.) 24
Fig. 4.9. Geosmin of Sintanjin (2017.01.~2019.12.) 24
Fig. 4.10. Chlorophyll-a of Sintanjin (2017.01.~2019.12.) 24
Fig. 4.11. Mn of Sintanjin (2017.01.~2019.12.) 25
Fig. 4.12. Cu of Sintanjin (2017.01.~2019.12.) 25
Fig. 4.13. Actinomyces cultivation experiment 27
Fig. 4.14. Water temperature of Samjung (2017.01.~2019.12.) 29
Fig. 4.15. DO of Samjung (2017.01.~2019.12.) 30
Fig. 4.16. BOD of Samjung (2017.01.~2019.12.) 30
Fig. 4.17. TN of Samjung (2017.01.~2019.12.) 30
Fig. 4.18. TP of Samjung (2017.01.~2019.12.) 31
Fig. 4.19. N/P ratio of Samjung (2017.01.~2019.12.) 31
Fig. 4.20. Geosmin of Samjung (2017.01.~2019.12.) 31
Fig. 4.21. Chlorophyll-a of Samjung (2017.01.~2019.12.) 32
Fig. 4.22. Mn of Samjung (2017.01.~2019.12.) 32
Fig. 4.23. Cu of Samjung (2017.01.~2019.12.) 32
Fig. 4.24. Water temperature-geosmin scatter plot of Sintanjin 35
Fig. 4.25. Cu-geosmin scatter plot of Sintanjin 36
Fig. 4.26. DO-geosmin scatter plot of Sintanjin 36
Fig. 4.27. Water temperature-geosmin scatter plot of Samjung 38
Fig. 4.28. Cu-geosmin scatter plot of Samjung 38
Fig. 4.29. DO-geosmin scatter plot of Samjung 39
Fig. 4.30. Comparison between true and calculated geosmin (K-1) 41
Fig. 4.31. Comparison between true and calculated geosmin (K-2) 41
Fig. 4.32. Comparison between true and calculated geosmin (K-3) 41
Fig. 4.33. Comparison between true and calculated geosmin (K-4) 42
Fig. 4.34. Comparison between true and calculated geosmin (K-5) 42
Fig. 4.35. Comparison between true and calculated geosmin (K-6) 42
Fig. 4.36. RMSE values by spots 44
Fig. 4.37. Monthly geosmin data by flow distance 46