Browse > Article
http://dx.doi.org/10.15681/KSWE.2011.27.1.9

Analysis of Microcystis Bloom in Daecheong Reservoir using ELCOM-CAEDYM  

Chung, Se Woong (Department of Environmental Engineering, Chungbuk National University)
Lee, Heung Soo (Department of Environmental Engineering, Chungbuk National University)
Publication Information
Abstract
An abnormal mono-specific bloom of the cyanobacterium Microcystis aeruginosa had developed at a specific location (transitional zone, monitoring station of Hoenam) in Daecheong Reservoir from middle of July to early August, 2001. The maximum cell counts during the peak bloom reached 1,477,500 cells/mL, which was more than 6~10 times greater than those at other monitoring sites. The hypothesis of this study is that the timing and location of the algal bloom was highly correlated with the local environmental niche that was controled by physical processes such as hydrodynamic mixing and pollutant transport in the reservoir. A three-dimensional, coupled hydrodynamic and ecological model, ELCOM-CAEDYM, was applied to the period of development and subsequent decline of the bloom. The model was calibrated against observed water temperature profiles and water quality variables for different locations, and applied to reproduce the algal bloom event and justify the limiting factor that controled the Microcystis bloom at R3. The simulation results supported the hypothesis that the phosphorus loading induced from a contaminated tributary during several runoff events are closely related to the rapid growth of Microcystis during the period of bloom. Also the physical environments of the reservoir such as a strong thermal stratification and weak wind velocity conditions provided competitive advantage to Microcystis given its light adaptation capability. The results show how the ELCOM-CAEDYM captures the complex interactions between the hydrodynamic and biogeochemical processes, and the local environmental niche that is preferable for cyanobacterial species growth.
Keywords
Algal bloom; Cyanobacteria; Daecheong Reservoir; ELCOM-CAEDYM; Microcystis;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 국가수자원관리종합정보시스템(2009). http://www.wamis.go.kr/.
2 국립환경과학원(2005). 대청호 수질 및 조류발생 실태조사.
3 국립환경연구원(2001). 금강수계 상수원 수질조사 2001.
4 김범철, 박주현, 허우명, 임병진, 황길순, 최광순, 최종수(2001). 국내 주요 호수의 육수학적 조사(4): 주암호. Korean J. Limnol., 34(1), pp. 30-44.
5 김호섭, 황순진, 공동수(2007). 부영양 저수지에서 남조류의 발달과 천이 및 영향 요인. Korean J. Limnol., 40(1), pp. 121-129.
6 박재충, 박정원, 김종달, 신재기(2005). 안동호에서 환경요인과 식물플랑크톤의 시.공간적 변동. Algae, 20(4), pp. 333-343.   DOI
7 오광철, 오희목, 이진환, 맹주선(1995). 대청호 식물플랑크톤의 일주성 수직운동. Korean J. Limnol., 28(4), pp. 437-446.
8 이정준, 이정호, 박종근(2003). 대청호의 남조류 수화 발달과 환경요인 변화와의 상관 관계. Korean J. Limnol., 36(3), pp. 269-276.
9 정세웅, 박재호, 김유경, 윤성완(2007). 대청호 부영양화 모의를 위한 CE-QUAL-W2 모델의 적용. 수질보전 한국물환경학회지, 23(1), pp. 52-63.
10 천세억, 이재안, 이재정, 유영복, 방규철, 이열재(2006). 대청호 유입유량 변동과 수질 및 조류증식의 관계. 수질보전한국물환경학회지, 22(2), pp. 342-348.
11 한국수자원공사(2006). 대청댐 퇴사량측정보고서.
12 한국수자원공사(2007). 댐운영 실무편람.
13 한국수자원공사(2009). 대청호 조류제어 차단막 설치효과 예측 및 연구.
14 허우명, 김범철, 조규송(1991). 소양호 부영양화에 따른 N/P비의 변화와 남조류 Bloom. Korean J. Limnol., 24(4), pp. 283-288.
15 Ahn, C. Y., Kim, H. S., Yoon, B. D., and Oh, H. M. (2003). Influence of Rainfall on Cyanobacterial Bloom in Daecheong Reservoir. Korean J. Limnol., 36(4), pp. 413-419.
16 Ambrose, R. B., Wool, T. A., and Martin, J. L. (1993). The Water Quality Analysis Simulation Program, WASP5, Part A: Model Documentation. U.S. EPA Center for Exposure Assessment Modeling, Athens, GA.
17 Botelho, D. A. and Imberger, J. (2007). Dissolved-oxygen response to wind-inflow interactions in a stratified reservoir. Limnol. Oceanogr., 52, pp. 2027-2052.   DOI   ScienceOn
18 Butler, J. N. (1982). Carbon Dioxide Equilibria and Their Applications. Addison-Wesley, Massachusetts, USA.
19 Cerco, C. F. and Cole, T. (1993). Three dimensional eutrophication model of Chesapeake bay. Journal of Environmental Engineering, 119(6), pp. 1006-1022.   DOI   ScienceOn
20 Casulli, V. and Cheng, R. T. (1992). Semi-implicit finite difference methods for three dimensional shallow water flow. International Journal of Numerical Methods Fluids, 15, pp. 629-648.   DOI
21 Chan, T. U., Hamilton, D. P., Robson, B. J., Hodges, B. R., and Dallimore, C. (2002). Impacts of Hydrological Changes on Phytoplankton Succession in the Swan River, Western Australia. Estuaries and Coast, 25(6), pp. 1406-1415.   DOI   ScienceOn
22 Chaneva, G. and Furnadzhieva, S. (2007). Effect of light and temperature on the cyanobacterium Arthronema africanum - a prospective phycobiliprotein-producing strain. Phycology, 19, pp. 537-544.   DOI
23 Chapra, S. C. (1997). Surface Water-Quality Modeling. McGraw-Hill Inc., New York.
24 Chung, S. W. and Oh, J. K. (2006). Calibration of CE-QUAL-W2 for a monomictic reservoir in monsoon climate area. Water Science and Technology, 54(12), pp. 29-37.
25 Chung, S. W., Hipsey, M. R., and Imberger, J. (2009). Modelling the propagation of turbid density inflows into a stratified lake: Daecheong Reservoir, Korea. Environmental Modeling and Software, 24, pp. 1462-1482.
26 Chung, S. W., Lee, H. S., and Jung, Y. R. (2008). The Effect of Hydrodynamic Flow Regimes on the Algal Bloom in a Monomictic Reservoir. Water Science and Technology, 58(6), pp. 1291-1298.   DOI   ScienceOn
27 Cole, T. M. and Buchak, E. M. (1995). CE-QUAL-W2: A Two-dimensional, Laterally Averaged, Hydrodynamic and Water Quality Model, User's Manual. U.S. Army Engineers Waterways Experiment Station, Vicksburg, MS.
28 Donaghay, P. L. and Osborn, T. R. (1997). Toward a theory of biological-physical control of harmful algal bloom dynamics and impacts. Limnol. Oceanogr., 42(5), pp. 1283-1296.   DOI
29 Droop, M. R. (1974). The nutrient status of algal cells in continuous culture. J. Mar. Biol. Assoc., UK 54, pp. 825-855.   DOI
30 Hamrick, J. M. (1992). A three dimensional environmental fluid dynamics computer code: Theoretical and computational aspects. Special report, The college of William and Mary, Virginia institute of marine science, Glouceslter point, VA.
31 Hipsey, M. R (2010). Computational Aquatic Ecosystem Dynamics Model: CAEDYM v3. v3.2 User Guide. Centre for Water Research, University of Western Australia.
32 Hipsey, M. R., Antenucci, J. P., Brooker, J. D., Burch, M. D., Regel, R. H., and Linden, L. (2004). A three dimensional model of Cryptosporidium dynamics in lakes and reservoirs: a new tool for risk management. IntL. Journal River Basin Management, 2(3), pp. 1-17.
33 Hodges, B. R. and Dallimore, C. (2006). Estuary, Lake and Coastal Ocean Model: ELCOM. Users Guide, Centre for Water Research, University of Western Australia Technical Publication.
34 Leonard, B. P. (1991). The ultimate conservative difference scheme applied to unsteady one-dimensional advection. Computer Methods in Applied Mechanics and Engineering, 88, pp. 17-74.   DOI   ScienceOn
35 Reynolds, C. S. (2006). Ecology of Phytoplankton. Cambridge University Press, pp. 401.
36 Reynolds, C. S., Oliver, R. L., and Walsby, A. E. (1987). Cyanobacterial dominance: the role of buoyancy regulation in dynamic lake environments. New Zealand Journal of Marine and Freshwater Research, 21, pp. 379-390.   DOI
37 Riley, J. P. and Skirrow, G. (1974). Chemical Oceanography. Academic Press, London.
38 Robarts, R. D. and Zohary, T. (1987). Temperature effects on photosynthetic capacity, respiration, and growth rates of bloom-forming cyanobacteria. New Zealand Journal of Marine and freshwater Research, 21, pp. 391-399.   DOI
39 Robson, B. J. and Hamilton, D. P. (2004). Three-dimensional modelling of a Microcystis bloom event in the Swan River estuary, Western Australian. Ecological Modeling, 174, pp. 203-222.   DOI   ScienceOn
40 Spigel, R. H. and Imberger, J. (1987). Mixing processes relevant to phytoplankton dynamics in lakes. New Zealand Journal of Marine and Freshwater Research, 21, pp. 361-377.   DOI
41 Weiss, R. F. (1974). Carbon dioxide in water and seawater: the solubility of a non-ideal gas. Marine Chem., 2, pp. 203-215.   DOI   ScienceOn
42 Wallace, B. B. and Hamilton, D. P. (2000). Simulation of water-bloom formation in the cyanobacterium Microcystis aeruginosa. Journal of Plankton Research, 22(6), pp. 1127-1138.   DOI
43 Wanninkhof, R. (1992). Relationship between gas exchange and wind speed over the ocean. J. Geophys. Res., 97, pp. 7373-7381.   DOI
44 Webb, R. A., Kleinberg, R. L., and Wheatley, J. C. (1974). Experiments on Dynamic Parallel Magnetism in Superfluid 3He. Phys., Rev., Lett., 33, pp. 145-148.   DOI
45 Wetzel, R. G. (1983). Limnology, Saunders College Publishing, Philadelphia, PA.