Journal of Korean Society on Water Environment (한국물환경학회지)

Korean Society on Water Environment (한국물환경학회)
권호 표지

Characteristics of Metal Pollutants and Dynamic EMCs in a Parking Lot and a Bridge during Storms

주차장 및 교량 강우유출수의 중금속 오염물질 특성과 동적 EMCs

  • Kim, Lee-Hyung (Dept. of Civil & Environ, Engr., Disaster Prevention Research Center, Kongju National University) ;
  • Lee, Seonha (Dept. of Civil & Environ, Engr., Disaster Prevention Research Center, Kongju National University)
  • 김이형 (국립공주대학교 건설환경공학부 방재연구센타) ;
  • 이선하 (국립공주대학교 건설환경공학부 방재연구센타)
  • Received : 2005.04.04
  • Accepted : 2005.05.03
  • Published : 2005.07.30
Download PDF
⟨ Previous Next ⟩

Abstract

The control of nonpoint source pollution is essentially needed to successfully perform the Total Maximum Daily Load program. Of the various land uses in the nonpoint source, the paved areas such as a parking lot and a bridge are stormwater intensive land uses because of high imperviousness and high pollutant mass emissions. This research was performed to understand the magnitude and nature of the stormwater emissions with the purposes of quantifying stormwater pollutant concentrations and mass emission rates from a parking lot and a bridge. Two monitoring sites in Kongju city were equipped with an automatic rainfall gages and an automatic flow meter for accumulating the data such as rainfall, water quality and runoff flow rates. This paper will summarize the metal concentration changes during the storm duration and metal EMCs to characterize the concentration profiles in a parking lot and a bridge. Also a new concept, dynamic EMC, will be proposed to find the relationship between EMC and first flush effect. It can be used to determine the economical treatment criteria in best management practices.

Keywords

Acknowledgement

Supported by : 대전.충남지역 대전환경기술개발센터

References

  1. 김이형, 강주현, 강우 시 발생하는 고속도로 유출수의 초기 우수 특성 및 기준, 한국물환경학회지, 20(6), pp. 641-646 (2004a)
  2. 김이형, 강주현, 고속도로 강우 유출수내 오염물질의 EMC 및 부하량 원단위 산정, 한국물환경학회지, 20(6), pp. 631-640 (2004b)
  3. 김이형, 김구범, 임경호, 강우시 도로 및 교량에서 유출되는 비점오염물질의 특성 비교 및 동적 EMCs, 대한상하수도학회-한국물환경학회 2004 공동 추계학술발표회, 대전컨벤션타운, pp. E 99-100 (2004c)
  4. 김이형, 이선하, 강우시 주차장 및 교량에서 유출되는 비점 오염물질의 특성 비교 및 동적 EMCs, 한국물환경학회지, 21(3), pp. 248-255 (2005)
  5. 환경부, 관계부처합동 [물관리 종합대책]의 추진강화를 위한 4대강 비점오염원관리 종합대책 (2004a)
  6. 환경부, 비점오염원관리 업무편람 (2004b)
  7. Kim, Lee-Hyung, Kayhanian, M. and Stenstrom, M. K., Event Mean Concentration and Loading of Litter from Highways during Storms, Science of the Total Environment, 330, pp. 101-113 (2004) https://doi.org/10.1016/j.scitotenv.2004.02.012
  8. Kim, Lee-Hyung, Kayahanian, M., Lau, S.-L. and Stenstrom, M. K., A New Modeling Approach in Estimating First Flush Metal Mass Loading, Wat. Sci. & Tech., 51(3-4), pp. 159-167 (2005)