Gas Transmit Characteristic of Waste Recycling a Large Landfill Cover

폐기물 재활용 대형복토재의 가스투과 특성

  • Jung, Ha-Ik (Geotechnical Engineering Research Dept., Korea Institute of Construction Technology) ;
  • Song, Bong-Joon (Geotechnical Engineering Research Dept., Korea Institute of Construction Technology) ;
  • Kim, Sang-Keun (Geotechnical Engineering Research Dept., Korea Institute of Construction Technology) ;
  • Kang, Suk-Joo (Construction Technology Research Team, Posco e&c) ;
  • Lee, Jae-Young (Department of Environmental Engineering, The University of Seoul)
  • 정하익 (한국건설기술연구원 지반연구부) ;
  • 송봉준 (한국건설기술연구원 지반연구부) ;
  • 김상근 (한국건설기술연구원 지반연구부) ;
  • 강석주 (포스코건설 건설기술연구팀) ;
  • 이재영 (서울시립대학교 환경공학부)
  • Published : 2005.03.25

Abstract

Gas permeability of the solidified sewage sludge needs to be characterized in order to use as a large-scale landfill cover material. Four different types of the samples were prepared for gas permeability experiments: (1) granite soil, (2) dried sewage sludge, (3) solidified sewage mixed with slag and (4) solidified sewage mixed with granite soils. The experimental instrumentation and measurement devices were newly designed and created to effectively evaluate gas permeability of the samples.

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