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국내 수생태계 훼손 원인 진단체계 구축을 위한 사회·경제적 특성의 상대적 중요도 분석

Analysis of Relative Importance of Socio·Economic Factors in Establishing Diagnosis Systems for Impaired Stream Ecosystem

  • 안경진 (건국대학교 산림조경학과) ;
  • 김수연 (건국대학교 대학원 환경과학과) ;
  • 이상우 (건국대학교 산림조경학과)
  • An, Kyung-Jin (Department of Forestry and Landscape Architecture, Konkuk University) ;
  • Kim, Su-Yeon (Department of Environmental Science, Graduate School, Konkuk University) ;
  • Lee, Sang-Woo (Department of Forestry and Landscape Architecture, Konkuk University)
  • 투고 : 2018.02.19
  • 심사 : 2018.04.12
  • 발행 : 2018.04.30

초록

The restoration of the impaired stream ecosystem is an important part of river policies in Ministry of Environment (MoE). However, the diagnosing the impairment sources of stream ecosystem has been omitted on the current river projects and policies. This phenomena lead the remaining impairment sources keep influencing on negative effects on streams. Hence, it is critical to construct a diagnosis system of impairment sources in order to increase the efficiency of various river restoration projects and policies. Moreover, it is also important to understand the relative impact of socio-economic factors of the impairment of stream ecosystems so as to build a domestic diagnosis system in place. Therefore, the study aims to analyse the relative effects of socio-economic factors which are the source of the stream ecosystem impairments through implementing the Analytic Hierarchy Process (AHP). In order to achieve the goal, a list of socio-economic factors influencing the stream health has been derived. On the basis of the derived causes list, AHP questionnaire were carried out to the experts of aquatic ecology. The study results could be implemented to analysing the relative influence of socio-economic impairment causes in domestic stream environments. In addition, more case study investigation is needed to cross-check if the derived impairment causes and weights are applied in the field as well as to develop more reliable indicators.

키워드

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