A Study on Stormwater Retention and Infiltration Ponds System for Improvement of Water Circulation and Increase of Bio-diversity

물 순환 개선 및 생물다양성 증진을 위한 우수저류 및 침투연못 시스템에 관한 연구

  • Kim, Kwi-Gon (Dept. of Landscape Architecture, Seoul National University) ;
  • Kim, Hyea-Ju (Samsung Everland INC.) ;
  • Lee, Jae-Chul (Dept. of Civil Engineering, Chongyang Provincial College) ;
  • Kim, Jong-Sub (School of Civil.Environmental.Urban Engineering, Taejon National University of Technology) ;
  • Jang, Hey-Young (Samsung Everland INC.) ;
  • Son, Sam-Gi (Graduate School, Dept. of Landscape Architecture, Seoul National University)
  • 김귀곤 (서울대학교 조경학과) ;
  • 김혜주 (삼성에버랜드(주) 환경개발사업부) ;
  • 이재철 (청양대학 토목과) ;
  • 김종섭 (대전산업대학교 토목환경도시공학부) ;
  • 장혜영 (삼성에버랜드(주) 환경개발사업부) ;
  • 손삼기 (서울대학교 대학원 생태조경학과)
  • Received : 2000.05.25
  • Published : 2000.06.30

Abstract

The objectives of this study are to develop a stormwater management system that would contribute to improving water circulation, recycling storm water and promoting biodiversity in urban areas, to apply the system in an actual site, and to verify its effectiveness in order to generate a stormwater management system applicable in Korea. This study reviewed former researches and case studies, categorized stormwater management system into pre-treatment, retention and infiltration phases, and analyzed the strength and weakness of the techniques by synthesizing unit techniques of each stage. As a result, the process of the stormwater management system includes the following phases: 1) a rubble filtration layer; 2) a retention pond; 3) a infiltration pond; and 4) a stormwater retention pool (recirculation and recycling). Then, an empirical study to design and create the generated system according to the features of a site and to verify its effectiveness was conducted. The future study direction is to verify the effectiveness of the developed stormwater retention and infiltration ponds. To this end, it is planned to perform hydrological monitoring using automatic measuring equipment and monitoring on habitat bases and the biota living on the base. Based on its outcome, the applied model would be refined and improved to develop an alternative stormwater management system that would allow to achieve the improvement of urban water circulation, increase of biodiversity and efficient use of water resources.

Keywords

Acknowledgement

Grant : 효율적인 생물서식공간 조성기술 개발

Supported by : 환경부