Water Quality and Ecological Restoration. Bomchul Kim Department of Environmental Science Kangwon National University. Contents. Water quality issues in Korea Turbidity in streams and reservoirs Water quality survey project in Haean Control measures to improve water quality.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Department of Environmental Science
Kangwon National University
Turbid water of the Soyang River on flood days that flows into Lake Soyang (July 15, 2006)
Increased rainstorm intensity
- Due to global warming ?
Reservoirs are filled with turbid water after monsoon.
Large dams prolongs the duration of turbid water in downstream.
Destroys aquatic ecosystems.
SAV is reduced.
Fisheries is reduced.Turbidity problem in reservoirs
▲ increasing trend
Result : change and reduction of fish and benthos community
No fish is living in the Haean basin
compared to other many studies
;even with intensive agriculture → good water quality
Is it possible?