환경영향평가 (Journal of Environmental Impact Assessment)

한국환경영향평가학회 (Korean Society of Environmental Impact Assessment)
권호 표지

침출수 특성 분석을 통한 사용종료 비위생매립지 안정화 평가 - 살미매립지 사례연구 -

Assessment on Stabilization of Open-dumping Landfill Based on Leachate - A Case Study of Salmi Landfill -

  • Hong, Sang-Pyo (Dept. of Environmental Engineering, Cheongju University) ;
  • Kim, Kwang-Yul (Dept. of Environmental Engineering, Chungbuk University)
  • 투고 : 2006.07.20
  • 심사 : 2006.09.21
  • 발행 : 2006.10.30
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초록

To utilize a closed municipal solid waste landfill site in environmentally secure conditions, it is necessary to verify the stabilization level of landfill leachate. To assess leachate stabilization of an open-dumping municipal solid waste landfill site (Salmi Landfill) which is located at the vicinity of Chungju Reservoir which flows into Paldang Reservoir utilized as Seoul Metropolitan water supplies, the landfill history and surrounding characteristics of the landfill site were surveyed. In this investigation, waste, leachate, groundwater and surfacewater samples from this landfill were physically and chemically analyzed, and the analysis results were evaluated by 'The Criteria of Landfill Waste Stabilization (CLWS)', 'Discharge Criteria of Landfill Leachate', 'The Criteria of Domestic Use in Groundwater Quality', and 'The Criteria of Domestic Use in Surfacewater Quality' that promulgated by Korean Ministry of Environment. From the analysis results on the Salmi open-dumping landfill, C/N ratio was 18.9 and $BOD/COD_{Cr}$ ratios in leachate were higher than 1/10. Based on the CLWS, this results seemed to imply that the process of leachate stabilization at this landfill was still proceeding.

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참고문헌

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