Journal of Korean Society on Water Environment (한국물환경학회지)

Korean Society on Water Environment (한국물환경학회)
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Purification of Stream Water Quality by Using Rope Media Filter

끈상접촉산화시설을 이용한 하천수질정화

  • Jung, Yong-Jun (Watershed Management Department, Environmental Management Corporation) ;
  • Lim, Ki-Seong (Watershed Management Department, Environmental Management Corporation)
  • 정용준 (환경관리공단 유역관리처) ;
  • 임기성 (환경관리공단 유역관리처)
  • Received : 2005.09.22
  • Accepted : 2006.02.03
  • Published : 2006.03.30
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Abstract

In order to improve the water quality of stream water, the facilities equipped with rope media filter have been examined as a part of national projects. This work may provide design and operating parameters from 2 years monitoring for 2 streams. Depending on the characteristics of streams, the flow rate into the facilities were shown different, where K stream was almost the same and D stream was less than 25% of design flow rate. Although the clogging of filter media was not observed during the operation, the removal of accumulated sludges was required for the stable operation. The removal efficiencies of BOD, SS, T-N and T-P for D stream were 60.5%, 80.1%, 25.2% and 36.2%, respectively. The most important factor for the construction of stream water purification facilities was recommended for the selection of proper sites.

Keywords

References

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