최근 급속한 경제 성장과 소비 수준의 상 승으로 폐기물 배출량이 급격히 증가하였고, 질적으로 다양화 되고 있다. 국내 폐기물 처 리정책의 주요내용은 자원을 효율적으로 이용 함으로써 자연으로부터의 자원채취를 최소화 함과 동시에 자연으로 되돌려지는 폐기물을 최소화함으로써 자연환경을 보호하고 사람의 건강을 보존하는 것이다. 선·후진국을 막론 하고 폐기물관리정책의 변화과정은 비슷하다. 초기에는 단순히 “폐기물”을 처리하는 “청 소(Cleaning)개념”에서 시작하여 “재활용 (Recycle)" 문제로 정책중심이 이동하였으며, 최근에는 “폐기물 최소화(Waste Minimization) 및 지속가능한 자원순환사회" 개념이 폐기물 관리정책의 핵심을 이루고 있 다.
Across the world, a concept of “Society of Waste Minimization and Sustainable Resource Recirculation” has been a key of the waste management policy, and also the aspect of effective usage of waste has been emphasized. To cope with such trends, it is necessary for Korea to develop continuously technologies related to maximizing recovery rate of thermal energy in waste incineration facilities, as well as review and complement related systems. In this context, the study deduced equations of calculating lower calorific value based on actual operational data gathered from several Municipal waste incineration facilities (53 locations) and computed the energy gain factors pursuant to the “method of calculating recovery and usage of waste resource energy’specified in Article 3 Paragraph 2 of the Enforcement Regulation of the “2015 Wastes Control Act”. As a result, the overall average of the lower calorific value was computed as 2,318 kcal/kg, while the energy gain factor was calculated as 88.3 % (71.2 % - 98.1 %) on average. Also, the effective quantity of wastes consumed was analyzed as 38.6 % (0.0 % - 76.4 %) on average.
1. 서 론 2. 연구방법 및 내용 3. 결과 및 고찰 4. 결 론 참고문헌
