상하수도학회지 (Journal of Korean Society of Water and Wastewater)

  • 제31권6호
  • /
  • Pages.587-597
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  • 2017
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  • 1225-7672(pISSN)
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  • 2287-822X(eISSN)
대한상하수도학회 (The Korean Society of Water and Wastewater)
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송·배수시스템의 최적 잔류염소농도 관리 모델 개발

Development of an Optimal Operation Model of Residual Chlorine Concentration in Water Supply System

  • 김기범 (서울시립대학교 환경공학과) ;
  • 형진석 (서울시립대학교 환경공학과) ;
  • 서지원 (서울시립대학교 환경공학과) ;
  • 신휘수 (서울시립대학교 환경공학과) ;
  • 구자용 (서울시립대학교 환경공학과)
  • Kim, Kibum (Environmental Engineering, University of Seoul) ;
  • Hyung, Jinseok (Environmental Engineering, University of Seoul) ;
  • Seo, Jeewon (Environmental Engineering, University of Seoul) ;
  • Shin, Hwisu (Environmental Engineering, University of Seoul) ;
  • Koo, Jayong (Environmental Engineering, University of Seoul)
  • 투고 : 2017.11.14
  • 심사 : 2017.12.01
  • 발행 : 2017.12.15
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초록

This study aimed to develop a method to optimize residual chlorine concentrations in the process of providing water supply. To this end, this study developed a model capable of optimizing the chlorine input into the clearwell in the purification plant and the optimal installation location of rechlorination facilities, and chlorine input. This study applied genetic algorithms finding the optimal point with appropriate residual chlorine concentrations and deriving a cost-optimal solution. The developed model was applied to SN purification plant supply area. As a result, it was possible to meet the target residual chlorine concentration with the minimum cost. Also, the optimal operation method in target area according to the water temperature and volume of supply was suggested. On the basis of the results, this study derived the most economical operational method of coping with water pollution in the process of providing water supply and satisfying the service level required by consumers in the aspects of cost effectiveness. It is considered possible to appropriately respond to increasing service level required by consumers in the future and to use the study results to establish an operational management plan in a short-term perspective.

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참고문헌

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