부산신항 용원수로에서의 오염원별 수질영향 조사 KCI

Title
부산신항 용원수로에서의 오염원별 수질영향 조사
Alternative Title
A Study on Water Quality Impact by Pollution Source in Yongwon Channel, Busan Newport
Author(s)
권재현; 김영도; 정재훈; 정원무
KIOST Author(s)
Jeong, Weon Mu(정원무)
Publication Year
2013-04
Abstract
In Yongwon channel, its natural flow of seawater is blocked by the construction of Busan Newport including the container berth. The channel was transformed into a narrow and long one, where it is possible that ships are only allowed to pass through the north-side channel of Gyeonmado located at the point of river mouth to Songjeongcheon. In addition, Yongwon channel is approximately 100 m wide on average and 3,600 m long, which has the highest slenderness ratio (length/width=36). So it is considered that the changes in the terrain characteristics of Yongwon channel is likely to alter the circulation of sea water, thereby changing its water quality. In this study, the seasonal change and the spatial variation of the water quality in Yongwon channel was analyzed for the effect of land pollution using the measurement data. The mass balance calculation method is used to analyze the water pollution resulting from sediment pollutants. This result shows that the improvement of the water quality in Yongwon channel can be obtained from the sewer pipe modification and the environmental dredging.
ISSN
1225-7672
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/1685
Bibliographic Citation
상하수도학회지, v.27, no.2, pp.185 - 196, 2013
Publisher
대한상하수도학회
Keywords
Yongwon channel; Busan Newport; sea water; mass balance; dredging; 용원수로; 부산신항; 해수; 물질수지; 준설
Type
Article
Language
Korean
Publisher
대한상하수도학회
Related Researcher
Research Interests

wave data analysis & wave numerical simulation,coastal engineering,파랑자료 분석 및 수치실험,해안공학

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