소양호(昭陽湖) 상류유역(上流流域)의 강우강도(降雨强度)에 따른 부유물질유출특성(浮游物質流出特性)

Outflow Characteristics of Floating Material by Rainfall Intensity in the Upper Stream of Soyang River

When it is raining or snowing, floating debris flows into a lake and raises its turbidity. High level of turbidity in the lake often causes eutrophication, which pollutes the water. In order to collect and present some essential information for effective management plan for water quality, we carried out our research at the watershed of Mandae-cheon located at the upstream of Soyang Lake. We examined water quality at the time of rainfall or snowfall to analyze the changes in the amount of suspend soils(SS) in the lake.