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목차
I. 서론 10
II. 팔당호 조류 조사 14
III. 팔당호 조류 현황 20
1. 2009년 20
가. 기상변화와 수리학적 특성 20
나. 수질변화 및 특성 20
다. 조류발생 현황 및 특성 24
2. 2010년 28
가. 기상변화와 수리학적 특성 28
나. 수질변화 및 특성 28
다. 조류발생 현황 및 특성 32
3. 2011년 36
가. 기상변화와 수리학적 특성 36
나. 수질변화 및 특성 36
다. 조류발생 현황 및 특성 40
4. 2012년 44
가. 기상변화와 수리학적 특성 44
나. 수질변화 및 특성 44
다. 조류발생 현황 및 특성 48
5. 2013년 52
가. 기상변화와 수리학적 특성 52
나. 수질변화 및 특성 52
다. 조류발생 현황 및 특성 56
6. 2014년 60
가. 기상변화와 수리학적 특성 60
나. 수질변화 및 특성 60
다. 조류발생 현황 및 특성 64
7. 2015년 68
가. 기상변화와 수리학적 특성 68
나. 수질변화 및 특성 68
다. 조류발생 현황 및 특성 72
8. 장기 조류경보제 결과 76
가. 기상변화와 수리학적 특성 76
나. 수질변화 및 특성 76
다. 조류발생 현황 및 특성 80
라. 계절별 조류발생 경향 84
마. 조류경보제 발령일수 87
참고문헌 91
부록 92
붙임 1. 팔당호 조류경보제 시행 목적 및 법적 근거 94
붙임 2. 팔당호 조류경보제 추진 경위 및 체계 95
붙임 3. 팔당호 조류경보제 발령 기준 및 대응 요령 97
붙임 4. 조류경보제 유해남조류 주요 특성 99
붙임 5. 2009년 팔당호 조류경보제 수질 및 식물플랑크톤 조사 결과 100
붙임 6. 2010년 팔당호 조류경보제 수질 및 식물플랑크톤 조사 결과 107
붙임 7. 2011년 팔당호 조류경보제 수질 및 식물플랑크톤 조사 결과 114
붙임 8. 2012년 팔당호 조류경보제 수질 및 식물플랑크톤 조사 결과 121
붙임 9. 2013년 팔당호 조류경보제 수질 및 식물플랑크톤 조사 결과 128
붙임 10. 2014년 팔당호 조류경보제 수질 및 식물플랑크톤 조사 결과 135
붙임 11. 2015년 팔당호 조류경보제 수질 및 식물플랑크톤 조사 결과 142
붙임 12. 팔당호 출현 주요 식물플랑크톤 149
판권기 152
Table II-1-1. Monitoring site of algae alert system in Lake Paldang 17
Table III-1-1. Climate and hydraulic characteristics in Lake Paldang, 2009 21
Table III-1-2. Variation of physicochemical factors in 2009 22
Table III-1-3. Variation of phytoplankton taxa with harmful cyanobacteria in 2009 24
Table III-1-4. Percentage of phytoplankton taxa and dominant species in 2009 27
Table III-2-1. Climate and hydraulic characteristics in Lake Paldang, 2009 29
Table III-2-2. Variation of physicochemical factors in 2010 30
Table III-2-3. Variation of phytoplankton taxa with harmful cyanobacteria in 2010 32
Table III-2-4. Percentage of phytoplankton taxa and dominant species in 2010 35
Table III-3-1. Climate and hydraulic characteristics in Lake Paldang, 2011 37
Table III-3-2. Variation of physicochemical factors in 2011 38
Table III-3-3. Variation of phytoplankton taxa with harmful cyanobacteria in 2011 40
Table III-3-4. Percentage of phytoplankton taxa and dominant species in 2011 43
Table III-4-1. Climate and hydraulic characteristics in Lake Paldang, 2012 45
Table III-4-2. Variation of physicochemical factors in 2012 46
Table III-4-3. Variation of phytoplankton taxa with harmful cyanobacteria in 2012 48
Table III-4-4. Percentage of phytoplankton taxa and dominant species in 2012 51
Table III-5-1. Climate and hydraulic characteristics in Lake Paldang, 2013 53
Table III-5-2. Variation of physicochemical factors in 2013 54
Table III-5-3. Variation of phytoplankton taxa with harmful cyanobacteria in 2013 56
Table III-5-4. Percentage of phytoplankton taxa and dominant species in 2013 59
Table III-6-1. Climate and hydraulic characteristics in Lake Paldang, 2014 61
Table III-6-2. Variation of physicochemical factors in 2014 62
Table III-6-3. Variation of phytoplankton taxa with harmful cyanobacteria in 2014 64
Table III-6-4. Percentage of phytoplankton taxa and dominant species in 2014 67
Table III-7-1. Climate and hydraulic characteristics in Lake Paldang, 2015 69
Table III-7-2. Variation of physicochemical factors in 2015 70
Table III-7-3. Variation of phytoplankton taxa with harmful cyanobacteria in 2015 72
Table III-7-4. Percentage of phytoplankton taxa and dominant species in 2015 75
Table III-8-1. Annual climate and hydraulic characteristics in Lake Paldang 77
Table III-8-2. Annual variation of physicochemical factors 78
Table III-8-3. Annual variation of phytoplankton taxa 80
Table III-8-4. Annual Percentage of phytoplankton taxa and dominant species 83
Table III-8-5. Seasonal variation of phytoplankton taxa in P2 84
Table III-8-6. Seasonal variation of phytoplankton taxa in P3 85
Table III-8-7. Seasonal variation of phytoplankton taxa in SB 86
Table III-8-8. Algae alert issuing period in Lake Paldang 87
Fig. II-1-1. Assemblages of diatoms species in Lake Paldang 15
Fig. II-1-2. Assemblages of greenalgae species in Lake Paldang 15
Fig. II-1-3. Assemblages of cyanobacteria species in Lake Paldang 16
Fig. II-1-4. Assemblages of Other algae species in Lake Paldang 16
Fig. III-1-1. Variation of precipitation, water temperature and outflow in Lake... 21
Fig. III-1-2. Variation of accumulated precipitation, accmulated outflow and... 21
Fig. III-1-3. Weekly variation of physico-chemical and nutrients factors in 2009 23
Fig. III-1-4. Weekly variation of phytoplankton taxa with harmful cyanobacteria in 2009 24
Fig. III-1-5. Monthly variation in relative abundance of... 26
Fig. III-2-1. Variation of precipitation, water temperature and outflow in Lake Paldang, 2010 29
Fig. III-2-2. Variation of accumulated precipitation, accumulated outflow and residence... 29
Fig. III-2-3. Weekly variation of physico-chemical and nutrients factors in 2010 31
Fig. III-2-4. Weekly variation of phytoplankton taxa with harmful cyanobacteria in 2010 32
Fig. III-2-5. Monthly variation in relative abundance of... 34
Fig. III-3-1. Variation of precipitation, water temperature and outflow in Lake Paldang, 2011 37
Fig. III-3-2. Variation of accumulated precipitation, accumulated outflow and residence time... 37
Fig. III-3-3. Weekly variation of physico-chemical and nutrients factors in 2011 39
Fig. III-3-4. Weekly variation of phytoplankton taxa with harmful cyanobacteria in 2011 40
Fig. III-3-5. Monthly variation in relative abundance of... 42
Fig. III-4-1. Variation of precipitation, water temperature and outflow in Lake Paldang,... 45
Fig. III-4-2. Variation of accumulated precipitation, accumulated outflow and residence... 45
Fig. III-4-3. Weekly variation of physico-chemical and nutrients factors in 2012 47
Fig. III-4-4. Weekly variation of phytoplankton taxa with harmful cyanobacteria in 2012 48
Fig. III-4-5. Monthly variation in relative abundance of... 50
Fig. III-5-1. Variation of precipitation, water temperature and outflow in Lake Paldang, 2013 53
Fig. III-5-2. Variation of accumulated precipitation, accumulated outflow and residence time... 53
Fig. III-5-3. Weekly variation of physico-chemical and nutrients factors in 2013 55
Fig. III-5-4. Weekly variation of phytoplankton taxa with harmful cyanobacteria in 2013 56
Fig. III-5-5. Monthly variation in relative abundance of phytoplankton... 58
Fig. III-6-1. Variation of precipitation, water temperature and outflow in Lake Paldang,... 61
Fig. III-6-2. Variation of accumulated precipitation, accumulated outflow and residence time... 61
Fig. III-6-3. Weekly variation of physico-chemical and nutrients factors in 2014 63
Fig. III-6-4. Weekly variation of phytoplankton taxa with harmful cyanobacteria in 2014 64
Fig. III-6-5. Monthly variation in relative abundance of... 66
Fig. III-7-1. Variation of precipitation, water temperature and outflow in Lake Paldang,... 69
Fig. III-7-2. Variation of accumulated precipitation, accumulated outflow and residence time... 69
Fig. III-7-3. Weekly variation of physico-chemical and nutrients factors in 2015 71
Fig. III-7-4. Weekly variation of phytoplankton taxa with harmful cyanobacteria in 2015 72
Fig. III-7-5. Monthly variation in relative abundance of... 74
Fig. III-8-1. Annual variation of precipitation, water temperature and outflow in Lake Paldang 77
Fig. III-8-2. Annual variation of accumulated precipitation, accumulated outflow and residence... 77
Fig. III-8-3. Annual variation of physico-chemical and nutrients factors 79
Fig. III-8-4. Annual variation of phytoplankton taxa with harmful cyanobacteria 80
Fig. III-8-5. Annual variation in relative abundance of... 82
Fig. III-8-6. Accumulated precipitation, outflow, residence time and sunshine... 88