Journal of Korean Society of Water and Wastewater (상하수도학회지)

The Korean Society of Water and Wastewater (대한상하수도학회)
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Water Quality Monitoring for Corrosion Control in Waterworks System

상수도관망 시스템의 부식제어를 위한 수질모니터링

  • 이현동 (한국건설기술연구원 첨단환경연구실) ;
  • 곽필재 (한국건설기술연구원 첨단환경연구실) ;
  • 이지은 (과학기술연합대학원대학교 수자원환경공학과) ;
  • 김영관 (강원대학교 환경공학과) ;
  • ;
  • Received : 2008.04.23
  • Accepted : 2009.02.13
  • Published : 2009.02.15
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Abstract

In existing systems, the best method inhibiting corrosion control in water distribution systems is to reduce water corrosiveness. Water corrosion can be decreased by controlling water quality through simple water treatment in treatment plants. On this research, we study the characteristics of tab water qualities in domestic areas, assessment of corrosive water quality and the method of water quality monitoring. This review presents the method of water quality monitoring which is the most applicable. Monitoring for corrosion control in waterworks system is the most proper method; It can prevent serious accidents economically and reduce civil appeals. Surely we should assess corrosive water quality in tab water, and introduce water treatment methods to control corrosive water quality before monitoring for corrosion. According to a lot of researches, it has been proved that simple water treatments can reduce the pipe corrosion. In this review we should indicate that we do not control of the corrosive water quality due to domestic conditions, we should monitor the water quality basically. Therefore, we recognize how the existing water quality can cause problems on pipeline corrosion, how to deal with it. Then it will be possible to apply water quality monitoring for corrosion control in water distribution system. Monitoring for corrosion control can be expressed by LI index, it is already known in literatures. This review presents more simple method than existing methods than existing ones we expect to apply these methods to SCADA in the future.

Keywords

References

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