This study carried out first a component survey on the domestic waste shipped into a waste disposal facility in B city, and then heavy metal analysis of each component according to the SRF standards. Based on this, this study explored the problems with domestic waste and measures to improve them. The results are as follows. The result of the survey of physical components show that paper accounted for the largest proportion with 20.5 %~59.9 %, metals (including batteries) among incombustibles accounted for 0.0~8.3 %, other inorganic substances, glass and ceramics accounted for 0.0~43.7 % and 0.0 %~19.6 % respectively. However, the proportion of coated viny and plastics, which have high lead and cadmium content, was rather high with 2.9 %~30.9 %. This suggests the possibility that actual concentration of lead and cadmium within SRF is likely to be higher. Among the 15 components contained in the waste brought into the waste disposal facility, 10 components (food waste, textiles, vinyl, plastics, wood, rubber and leather, paper, metals, electronic substrates, and nail polish) were analyzed according to assay samples (approximately 0.1 g and 0.3 g). The result of analysis shows that the amount of Cd and Pb detected in coated vinyl for 0.109 g of assay sample was 98.6 mg/kg and 20.6 mg/kg respectively; 117.0 mg/kg and 29.0 mg/kg respectively for 0.313 g of assay sample. This is high contents exceeding the Cd standard. As for wooden component, the amount of Pb was 480.0 mg/kg for 0.3 g of assay sample. This suggests that there always exists the possibility of exceeding the exposure level of heavy metals (Cd and Pb) in SRF as long as coated wood and vinyl·plastics with high contents of Pb and Cd are shipped into the waste disposal facility; and the local government and the residents need to work hard to improve the situation including development of the machine to sort electronic substrates and batteries for separate collection of the waste of coated vinyl and plastics within domestic waste.

Abstract
 1. 서 론
 2. 자료조사 및 분석방법
  2.1. 현장조사 및 시료채취
  2.2. 조사방법
 3. 결과 및 고찰
  3.1. 물리적 성상조사
  3.2. 3성분 결과
 4. 결 론
 감사의 글
 REFERENCES

• 이승원(동의대학교 환경공학과, Department of Environmental Engineering, Dong-Eui University) | Seung-Won Lee
• 김상훈(동의대학교 환경공학과, Department of Environmental Engineering, Dong-Eui University) | Sang-Hun Kim
• 이상석((주)부산E&E, Busan Environment and Energy) | Sang-Seok Lee
• 김정권(동의대학교 환경공학과, Department of Environmental Engineering, Dong-Eui University) | Jung-Kwon Kim Corresponding author