Journal of Korean Society on Water Environment (한국물환경학회지)

Korean Society on Water Environment (한국물환경학회)
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Research on How to Set 3rd Phase Target Water Quality on the Boundary between Metropolitan Cities/Dos Specified in Nakdong River Basin

낙동강수계 3단계 광역시·도 경계지점 목표수질 설정 방법 연구

  • Hwang, Ha Sun (Water Pollution Cap System Division, National Institute of Environmental Research) ;
  • Park, Ji Hyung (Water Pollution Cap System Division, National Institute of Environmental Research) ;
  • Kim, Yong Seok (Water Pollution Cap System Division, National Institute of Environmental Research) ;
  • Rhew, Doug Hee (Water Pollution Cap System Division, National Institute of Environmental Research) ;
  • Choi, Yu Jin (Water Pollution Cap System Division, National Institute of Environmental Research) ;
  • Lee, Sung Jun (Water Pollution Cap System Division, National Institute of Environmental Research)
  • 황하선 (국립환경과학원 물환경연구부) ;
  • 박지형 (국립환경과학원 물환경연구부) ;
  • 김용석 (국립환경과학원 물환경연구부) ;
  • 류덕희 (국립환경과학원 물환경연구부) ;
  • 최유진 (국립환경과학원 물환경연구부) ;
  • 이성준 (국립환경과학원 물환경연구부)
  • Received : 2016.10.18
  • Accepted : 2017.01.19
  • Published : 2017.01.30
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Abstract

Total Pollution Load Control (TPLC) is a system for managing the discharge load assigned by satisfying the Target Water Quality (TWQ) in Standard Flow Conditions (SFC). TWQ for a between Metropolitan Cities/Dos Specified (Cites/Dos TWQ) is very important to be the basis of each Unit Watershed TWQ. The purpose of this study was to establish a rational and scientific 'Calculation Metohd of Cites/Dos TWQ'. A methodology for the 3rd phase 'Cites/Dos TWQ' was proposed in this study based on review of the past phase (1rd and 2rd) 'Cites/Dos TWQ' in nakdong river. And utilized water quality model to estimate 3rd phase 'Cites/Dos TWQ' The allocation method of individual discharge sources are important for estimating 'Cites/Dos TWQ' In this case, the key point of the method of calculating the total allowable individual sources is the balance of the equity and the efficiency between individual sources of reduced pollutants. Thus, water quality shall be determined with regard to the current emission levels, the reduction capacity and the technical possibilities of individual sources. We estimate 3rd phase 'Cites/Dos TWQ' according to the 'Calculation Method of Cites/Dos TWQ'.

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References

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