| Changes in water quality characteristics at the period of trial impoundment |
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학술지명 4th Korea-China-Japan Tripartite EIA Conference
저자 황상철,이승윤
발표일 2015-10-16
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Impoundment of reservoir brings changes on river environment such as hydraulic characteristics, Trial impoundment, water quality and ecosystems. So the analysis of major factors influent on water quality changes to newly impounded reservoir is needed. By investigating changes in the water quality environment with the test flooding conducted in Gunwi dams and examined the environmental impact of the dam reservoir and downstream river after test flooding. By early discharging the initial pollution load to downstream, that the residual dust and bush growth and potential causes of water quality deterioration such as nutrient activity of the agricultural land of the untreated (such as the roots of the trees), but expect the effect has been deleted most during the period of about one year of test flooding. It is expected to be able to bring about an effect of shortening the period leading to the stabilization of water quality. |