Journal of Environmental Impact Assessment (환경영향평가)

Korean Society of Environmental Impact Assessment (한국환경영향평가학회)
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A study on the management and improvement of alert system according to algal bloom in the Daecheong Reservoir

대청호 조류발생에 따른 경보제 운영 및 개선 방안 고찰

  • Jeong, Dong-Hwan (Geum-River Environment Research Center National Institute of Environmental Research) ;
  • Lee, Jaejeong (Geum-River Environment Research Center National Institute of Environmental Research) ;
  • Kim, Kyoyoung (Geum-River Environment Research Center National Institute of Environmental Research) ;
  • Lee, Daehee (Geum-River Environment Research Center National Institute of Environmental Research) ;
  • Hong, Sunhwa (Geum-River Environment Research Center National Institute of Environmental Research) ;
  • Yoon, Johee (Geum-River Environment Research Center National Institute of Environmental Research) ;
  • Hong, Sukyoung (Geum-River Environment Research Center National Institute of Environmental Research) ;
  • Kim, Taeseung (Geum-River Environment Research Center National Institute of Environmental Research)
  • 정동환 (국립환경과학원 금강물환경연구소) ;
  • 이재정 (국립환경과학원 금강물환경연구소) ;
  • 김교영 (국립환경과학원 금강물환경연구소) ;
  • 이대희 (국립환경과학원 금강물환경연구소) ;
  • 홍선화 (국립환경과학원 금강물환경연구소) ;
  • 윤조희 (국립환경과학원 금강물환경연구소) ;
  • 홍석영 (국립환경과학원 금강물환경연구소) ;
  • 김태승 (국립환경과학원 금강물환경연구소)
  • Received : 2011.10.09
  • Accepted : 2011.12.06
  • Published : 2011.12.31
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Abstract

Following the industrialization and urbanization in Korea, algal bloom causes aesthetic displeasure and many other problems such as taste and odor, coloration, scum, increase in pH, filter-bed blockage. There were some cases involving human death by microcystins during summertime in foreign countries. In Korea, Harmful cyanobacteria such as Microcystis and Anabaena develop in summer in the Daecheong reservoir, one of the main water resources, with the retention time of above 200 days. To better control algal bloom, the Ministry of Environment has been running algal bloom alert system from 1998 for the Daecheong reservoir, which needs to be improved to reflect the characteristics of river-type lakes. For this reason, we try to find new measures to improve an algal bloom alert system for each water zone considering the characteristics of harmful cyanobacteria in this study.

Keywords

References

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