Journal of Industrial Technology (산업기술연구)
- Volume 25 Issue B
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- Pages.37-46
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- 2005
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
Estimation of the Unit Load by the Outflow Characteristics of Non-Point Source Pollution in the Upstream Watershed of So-yang Lake
소양호 상류유역의 비점오염원 유출특성에 의한 원단위 산정
- Published : 2005.08.31
Abstract
From 2000 to 2004, the research was carried out at Naerin-cheon and Inbook-cheon, the upper streams of Soyang Lake, to study the relationship between precipitation and eutrophication-causing water pollutants, BOD, T-N and T-P. During the five years, the amount of flowing water was measured, and the water quantity was examined under different precipitation levels. From the observation, outflow patterns of the water pollutants and changes in the water quality factors at the time of rainfall were clarified. In addition, estimation of the unit load was made for each stream; for Naerin-cheon at the time of rainfall, we estimated BOD to be
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