상하수도학회지 (Journal of Korean Society of Water and Wastewater)

  • 제27권3호
  • /
  • Pages.373-382
  • /
  • 2013
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  • 1225-7672(pISSN)
  • /
  • 2287-822X(eISSN)
대한상하수도학회 (The Korean Society of Water and Wastewater)
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갈대(Phragmites australls)수초를 적용한 바이오필터에서의 하수처리시설 악취저감기술

Odor Reduction Technology in Sewage Treatment Facility Using Biofilter with Reed Grass(Phragmites australls)

  • 정진도 (호서대학교 환경공학과) ;
  • 김규열 (호서대학교 대학원 환경공학과)
  • Chung, Jin-Do (Department of Environmental Engineering, Hoseo University) ;
  • Kim, Kyu-Yeol (Greduate School, Department of Environmental Engineering, Hoseo University)
  • 투고 : 2013.03.11
  • 심사 : 2013.06.13
  • 발행 : 2013.06.15
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초록

In this study, a biological odor treatment system was proposed to remove odor(foul smell) materials causing several problems in the closed sewage treatment plant. This odor treatment system was composed of a two-step biofilter system in one reactor. The two-step biofilter reactor was constructed with natural purification layer in upper part and artificial purification layer in lower part. The reed grasses of water purification plants were planted in the surface area and mixed porous ceramic media were filled with the lower part of biofilter reactor. By using the above experimental apparatus, the ammonia gas removal efficiency was attained to 98.3 % and the hydrogen sulfide gas removal efficiency was appeared more than 97.7 % which shows more effective than the conventional odor removal process.

키워드

참고문헌

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피인용 문헌

  1. Complex Mal-odor Treatment of Foodwaste with Micro-bubble generated from Enhanced Wet Scrubber vol.24, pp.1, 2015, https://doi.org/10.5322/JESI.2015.24.1.73