Analysis of Runoff Reduction Characteristics with LID Adaptation and LID Applicability at Bimodal Tram Route

LID 개념 적용으로 인한 유출 감소 특성 가능성 분석 및 바이모달 트램 전용노선에서의 적용성 검토

  • 박준호 (강원대학교, 지역건설공학과) ;
  • 박영곤 (한국철도기술연구원, 바이모달수송시스템연구단) ;
  • 윤희택 (한국철도기술연구원, 바이모달수송시스템연구단) ;
  • 유용구 (강원대학교, 지역건설공학과) ;
  • 김종건 (강원대학교, 지역건설공학과) ;
  • 박윤식 (강원대학교, 지역건설공학과) ;
  • 임경재 (강원대학교, 지역건설공학과)
  • Published : 2008.06.12

Abstract

Changes in land uses at urbanizing areas are causing flooding, increase in NPS pollutants. Thus, Low Impact Development (LID) concept is now being employed in urban planning for sustainable development. Compared with the conventional BMPs, the LID is a new concept in urban planning to minimize the impacts of urbanization for site-specific LID IMPs. The objective of this study is to analyze the efficiency of LID adoption in study watershed in peak rate runoff and runoff volume reduction perspectives. The analysis revealed that the peak rate runoff and runoff volume decreased significantly with the LID adoption. This indicates that the Bimodal tram route with grass installed at the center of the road will contribute reduction in surface runoff and peak rate runoff, and also in NPS pollutant generation from the Bimodal tram route.

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