원저(原著) : 침출수 및 유기성폐수 주입이 매립폐기물의 분해특성에 미치는 영향
분야
공학 > 환경공학
저자
김낙주 ( Nack Joo Kim ) , 천승규 ( Seung Kyu Chun )
발행기관
한국폐기물자원순환학회(구 한국폐기물학회)
간행물정보
한국폐기물자원순환학회지 2012년, 제29권 제8호, 697~704페이지(총8페이지)
파일형식
08206928.pdf [무료 PDF 뷰어 다운로드]
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    영문초록
    A field research at Sudokwon landfill was carried to analyse the effect of leachate and organic waste water injection on decomposition characteristics of landfill waste. The moisture content after leachate (79,783 m3) addition into block 3A for 1 year increased from 27.4% to 34.1%. As a result of moisture increasement, Cellulose and Lignin proportions as indicators of waste degradability changed from 1.45 to 1.18. It is also illustrated that TOC as an indicator of CH4 production potential reduced from 22.0% to 19.5%. Comparison results of TOC after 4 months of each leachate, digested waste water, food waste water injection into block 4A shows reduction of 3.5%, 4.7% and 3.7%, respectively. Hence, it is indicated that injection of leachate and organic waste water into landfill enhances the rate of CH4 production as well as the speed of landfill stabilization.
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