논문 상세보기
pp.429-435
Global increase in energy consumption has been known to cause the depletion of fossil fuels, and results in the increase of coal and oil price. Recently, waste to energy policy has received attention more and more, Korea imports approximately 97% of its total energy consumed, and there is an urgent necessity for the development of alternative energy source. Domestic waste management policy aims at zero waste community, which can be explained as the concept of 4R. The 4R consists of existing 3R (Reduce, Reuse and Recycle) and Recovery policies. Conversion of waste to energy, a form of renewable energy, has been known as an effective alternative for the increasing energy crisis. In this study, waste wood generated in D city was investigated as one of the alternative energy source. Expecially, the conversion of waste wood to solid refuse fuel (SRF) as an energy source was focused on. As an initial step to evaluate the applicability of waste wood as the alternative energy source, the waste wood sample were characterized by a proximate analysis and element and heavy metal contents analyses. In addition, heating values of the waste wood were calculated by presumption equation and Dulong's equation, and measured by bomb calorimeter. In summary, waste wood can be considered as one of the alternatives for effective energy source by meeting Korea standards for the quality and grade of SRF such as in lowheating values, contents of moisture, sulfur, and chlorine, and heavy metal contents
