A Study on the Development Limit of Cheongju Downtown based on Environmental Carrying Capacity

환경용량을 만족하는 청주시 도심지역의 개발한계 분석

  • Lee, Seung-Chul (Department of Urban Engineering, Chungbuk National University) ;
  • Ha, Sung-Ryong (Department of Urban Engineering, Chungbuk National University)
  • Received : 2007.11.02
  • Accepted : 2007.11.19
  • Published : 2009.02.28

Abstract

Even though the center of Cheongju city needs redevelopment because of a doughnut phenomenon, it has to be permitted within the environmental carrying capacity like a target water quality proposed on the Total maximum daily loads(TMDL) of Musim and Miho river watersheds. The aim of in this study is to identify the limit of redeveloping Cheongju downtown after analyzing its environmental carrying capacity using QUAL2E model. As a result of modeling various scenarios, the water quality of Musin river was shown that $BOD_5$ is 2.3mg/L which is the target water quality in the double of existing development plan of the Cheongju downtown. The water quality of Miho river was $BOD_5$ 3.97mg/L which is less than the target water quality of Miho B watershed in the same condition. Therefore, this means that the limit of redevelopment within the environmental carrying capacity of cheongju downtown was estimated to be the double of existing development plan.

Keywords

References

  1. 국립환경과학원, 2004, 수계오염총량관리기술지침, 국립환경과학원
  2. 국립환경과학원, 수질총량관리센터, 2006, http://tmdl.nier.go.kr/
  3. 박재로, 이효범, 2006, 임진강유역의 목표수질 달성을 위한 최적유량 산정에 관한 연구, 대한 환경공학회 추계학술연구발표회논문집,455-458
  4. 배명순, 하성룡, 2006, 분포형 공간정보를 이용한 유역단위 오염원정보 구축, 한국지리정보학 회지, 9(4), 215-223
  5. 청주시, 2006, 청주시 수질오염총량관리 시행계획, 청주시
  6. 충청북도, 2005, 충청북도 금강오염총량관리 기본계획, 충청북도
  7. 환경부, 1998, 하수도 시설기준, 환경부
  8. 황대호, 김현용, 정효준, 이홍근, 2001, 영산강 하류부의 목표수질달성을 위한 BOD부하량 삭감률 산정에 관한 연구, 상하수도학회지, 15(4), 317-324
  9. S. R. Ha and M. S. Bae, 2003, Nonlinear regression approach to Evaluate Nutrient Delivery coefficient in Trans-Boundary Watershed with Observation data Limited, J. of Environmental Science and Engineering, 5, 65-71
  10. S. R. Ha and M. S. Bae, D. S. Kong, 2004, Nonlinear regression approach to evaluate Nutrient Delivery coefficient, 8th International Conference on Diffuse Pollution
  11. M. S. Bae and S. R. Ha, 2006, Nonlinear regression approach to Evaluate Nutrient Delivery coefficient, Water Science and Technology, 53(2),271-279 https://doi.org/10.2166/wst.2006.061