Results for application of RDF(Refuse Derived Fuel) to selected wastes in metropolitan and small and medium cities are as follows. The physical characteristics of waste are paper, plastic, food waste, and so on. The proximate analysis in P city showed 20.2% of moisture, 71% of combustible material, and 8.8% of ash on annual average. That in G city showed 31.6% of moisture, 59.5% of combustible material, and 8.9% of ash. Ultimate analysis in P city showed 52.04% of carbon, 7.02% of hydrogen, 28.80% of oxygen, 0.66% of nitrogen, and 0.09% of sulfur. Heating value was 3,363 kcal/kg. Ultimate analysis in G city showed 50.85% of carbon, 6.56% of hydrogen, 29.86% of oxygen, 0.79% of nitrogen, and 0.12% of sulfur. Heating value in the G city was somewhat lower than that in the P city with 2,632 kcal/kg. Thus, application of RDF in metropolitan city was more effective than that in small and medium cities. Heating value in mixture for the P city was lower than that in waste of the volume rate waste charge system alone by 143 kcal/kg. In proximate analysis, moisture, and combustible material were likely to be more adequate to RDF.

Abstract
 1. 서 론
 2. 자료 및 방법
  2.1. 연구 대상
  2.2. 분석항목 및 분석방법
 3. 결과 및 고찰
  3.1. 10성상
  3.2. 삼성분(수분, 회분 및 가연분)
  3.3. 원소분석 및 발열량
  3.4. 종량제 생활계폐기물 및 사업장 생활계폐기물 혼합의 경우
 4. 결 론
 참 고 문 헌

• 김정권(동의대학교 환경공학과) | Jung-Kwon Kim (Department of Environmental Engineering, Dong-Eui University) Corresponding Author