울산시 생활폐기물 배출량 및 특성조사에 관한 연구

Abstract

본 연구에서는 울산시 소각시설의 설계에 필요한 기초자료를 도출하기 위하여 처리대상이 되는 생활계 폐기물의 발생량, 물리적 및 화학적 특성을 조사하였다. 연구기간동안 매립장으로 1 일 평균 반입량은 629.5톤으로 수거인구 752,864명을 고려하면 배출원단위는 0.84kg/인ㆍ일 이었다.

울산시의 매립지로 운반되는 폐기물의 적재밀도는 일반차가 평군 217.8 kg/m³이었으며 압축차가 평균 382.1 kg/m³이었다.

울산시의 인반폐기물의 성상은 유기성 64.5%, 무기성 35.5% 이었으며 가연분의 삼성분은 수분 48.3%, 가연분 44.9%, 회분 6.8%이었고 총폐기물에 대한 저위발열량은 1496-1949kcal/kg으로 평균 1731 kcal/kg이었다.

The quantity and the characteristic of municipal solid wastes (MSWs) generate in Ulsna were investigated to collect the basic design data for solid waste incineration facilities by conventional composite sampling method at landfills. The average daily quantity of MSWs transported to the landfills was 629.5 ton and the population of Ulsan was 752.864. Thus the unit generation rate of MSWs was estimated to be about 0.84 kg/capㆍday.

The specific loading weight of MSWs transported by general truck was 217.8 kg/m³while that of compact truck was 382.1 kg/m³. The organic and inorganic portion of collected MSWs were 64.5 and 35.5% respectively. The composition of combustible municipal solid waste was moisture 48.3%, combustible 44.9% and residual 6.8%. The low heating value of solid waste as discarded was in th range of 1496-1949 kcal/kg and average was 1731 kcal/kg.

The quantity and the characteristic of municipal solid wastes (MSWs) generate in Ulsna were investigated to collect the basic design data for solid waste incineration facilities by conventional composite sampling method at landfills. The average daily quantity of MSWs transported to the landfills was 629.5 ton and the population of Ulsan was 752.864. Thus the unit generation rate of MSWs was estimated to be about 0.84 kg/capㆍday.

The specific loading weight of MSWs transported by general truck was 217.8 kg/m³while that of compact truck was 382.1 kg/m³. The organic and inorganic portion of collected MSWs were 64.5 and 35.5% respectively. The composition of combustible municipal solid waste was moisture 48.3%, combustible 44.9% and residual 6.8%. The low heating value of solid waste as discarded was in th range of 1496-1949 kcal/kg and average was 1731 kcal/kg.