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2014 Vol.1, Issue 2 Preview Page
The Classification of Instream Habtats for Ecological River Restoration

생태하천복원을 위한 하도 생물서식처 유형 구분

Hong Kyu Ahn1*
,
Dong Jun Lee2
,
Si Nae Kim3
안 홍규1*
,
이 동준2
,
김 시내3
1Korea Institute of Civil Engineering and Building Technology, Research Division
2Korea Institute of Civil Engineering and Building Technology, Researcher
3Department of Civil Engineering Nagoya University, Japan, Ph.D student
1한국건설기술연구원 하천해안연구실, 연구위원
2한국건설기술연구원 하천해안연구실, 연구원
3나고야 대학교 대학원 수공학 전공, 박사과정
*교신저자. *Corresponding Author. 
2014. pp. 82-93
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Abstract

In recent years, "ecological river restoration" taking into account the flood control, water utilization and environmental aspects of rivers is actively being investigated. However, it is hard to understand the inhabitation conditions of living organisms that live on the river with distinct characteristics have been fully reflected, and with the use of limited methods, it ends in uniformed composition of artificial rivers and a mere customary stream channel maintenance, resulting in frequently disturbed stream channel habitats As a fundamental study for investigating the habitats of living organisms that live on rivers, this study intends to examine each habitat type by dividing domestic rivers into sand rivers and gravel rivers depending on the nature of rivers and dividing sections of each river into central river sections and natural river sections. As a result, more diverse habitat types of organisms were found in the gravel rivers rather than in the sand rivers, and the habitat types of organisms in the central river sections where the river restoration project have been already conducted reached approximately 56.3 % of those that appeared in the natural river sections.

Keywords
River restoration
Classification of habitat
Ecological function
Instream wetland

최근 들어 하천의 치수와 이수 그리고 환경적 측면을 고려한 ‘생태하천복원’이 활발히 이루어지고 있다. 그러나 개별적 특성이 뚜렷한 각각의 하천에서 그 하천을 기반으로 생활하는 생물들의 서식조건을 충분히 고려하였다고 보기는 어려운 상황이며, 제한된 공법의 사용으로 획일화된 인공하천 조성 및 관행적 하도정비에 그쳐 하도서식처가 빈번하게 교란되고 있는 것이 현실이다. 본 연구는 하천을 서식기반으로 살아가는 생물들의 서식공간에 대하여 검토한 기초적 연구로서, 국내하천을 하천특성에 따라 모래하천과 자갈하천으로 구분하고, 각 하천의 구간을 도심구간과 자연하천구간으로 나누어 각각의 서식유형을 비교 검토하였다. 그 결과, 모래하천보다는 자갈하천에서 보다 다양한 형태의 생물서식처 유형이 검토되었으며, 하천복원사업을 이미 시행한 도심하천구간에서도 생물서식처 유형이 자연하천구간에서 나타나는 생물서식처유형의 약 56.3 %정도에 머무르고 있는 것으로 나타났다.

키워드
하천복원
서식처 유형
생태적 기능
하도습지
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Information
  • Publisher :Korean Society of Ecology and Infrastructure Engineering
  • Publisher(Ko) :응용생태공학회
  • Journal Title :Ecology and Resilient Infrastructure
  • Journal Title(Ko) :응용생태공학회 논문집
  • Volume : 1
  • No :2
  • Pages :82-93
  • DOI :https://doi.org/10.17820/eri.2014.1.2.082
Journal Informaiton Ecology and Resilient Infrastructure Ecology and Resilient Infrastructure
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