Journal of the Korean Society of Environmental Restoration Technology (한국환경복원기술학회지)
- Volume 10 Issue 3
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- Pages.71-87
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- 2007
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- 1229-3032(pISSN)
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- 2733-5011(eISSN)
Evaluation on Disturbance and Adjustment of Close-to-Nature River Improvement for Creek
소하천의 자연형하천 정비사업에 따른 교란 및 적응 평가
- Kim, Kiheung (Jinju National University) ;
- Lee, Hyeongrae (Jinju National University)
- Received : 2007.04.12
- Accepted : 2007.06.30
- Published : 2007.06.30
Abstract
In order to improve and manage rationally for Youngdam creek in Haman-gun, the channel change, water quality and ecological adaptation etc. were evaluated by monitoring during three years. The distinct differences of channel characteristics appeared in the extents of bed excavation and the revetment methods because overall reconstruction was occurred intense disturbance of width expansion and levee construction etc. The scour and deposition were caused according to channel characteristics of ripple and pool, and the adaptation of vegetation was distinguished from each revetment methods clearly. Water quality was maintained first class on the basis of BOD as 0.5~1.5mg/