한국형 부영양화 지수를 이용한 저수지 수질평가

Title
한국형 부영양화 지수를 이용한 저수지 수질평가
Other Titles
Water Quality Assessment for Reservoirs using the Korean Trophic State Index
Author(s)
최현일김응석[김응석]심규범[심규범]김상단[김상단]
Keywords
Eutrophic; Korean trophic sate index; Man-made lake; Mulipurpose dam; Water quality improvement
Issue Date
201201
Publisher
한국물환경학회
Citation
한국물환경학회지, v.28, no.1, pp.78 - 83
Abstract
Man-made reservoirs over 95% in Korea are shallower than 10 meters in depth, which is apt to cause eutrophication. This study has characterized long-term trends in water quality factors for the selected six reservoir points in the Kum River watersheds, and then estimated the seasonal trophic state index for each reservoir. The reservoir trophic state was evaluated at four trophic levels using the Korean trophic state index, TSIKO. It is observed from seasonal results for six reservoirs that the highest value of the trophic state index is estimated in summer while the trophic state index value is low in spring and winter seasons. Especially, the Boryeong Lake has a relatively lower trophic state index since this reservoir has been managed properly for water withdrawal and irrigation. It is expected that the seasonal trophic state index resulted from this study can contribute toward long-term water quality improvement plans for reservoirs.
URI
http://hdl.handle.net/YU.REPOSITORY/29960
ISSN
2289-0971
Appears in Collections:
공과대학 > 건설시스템공학과 > Articles
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