논문실적
| Long-term Monitoring of Aquatic Enviornmental Changes During Dam (Yongdam) Construction Project |
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학술지명 Growth, Conservation and Responsibility
저자 고익환,이혜근,신재기
발표일 2007-06-03
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Long-term Research were conducted to elucidate changes of major aquatic environment variables during dam construction project according to environmental impact assessment (EIA) from 1996 to 2006. Primitive alluvial (lotic) environment changed into reservoir (lentic) environment according as time passes. Also, it become that water depth is more deeper toward downreservoir near the dam and retention time increased. Aquatic nutrient condition was changes from oligotrophic to mesotrophic and eutrophic state. But, trophic state in downreservoir has been always sustained to poor nutrient condition. Freshwater algal community was react most sensitively with different environment. |
