A Study about Recycling from Municipal Solid Waste Incineration Bottom Ash

생활폐기물(生活廢棄物) 소각(燒却)바닥재의 재활용(再活用)을 위한 연구(硏究)

  • Published : 2008.02.27

Abstract

The treatment of domestic municipal solid waste has inclined to incineration process instead of disposal in landfills. So, the amount of ash generated by incineration of municipal solid waste is gradually increased. The incineration ash divides into bottom ash and fly ash. The bottom ash which accounts for about 90% of the incineration ash consists of ceramics, glasses and metals. And it can be used as the recycling product by the stabilization process. For example, the bottom ash is used as secondary building material or for other similar purposes such as road sub-bases and noise barrier in USA, Europe and Japan. But, the stabilization-treatment technique of bottom ash sti11leaves much to be desired in Korea. Thus, the domestic study of recycling about bottom ash must be improved through investigation about the chemical property and technique of stabilization.

References

  1. 환경부, 2004 : 전국폐기물 발생 및 처리현황 2003
  2. 안지환, 2006 : 생활폐기물 소각 바닥재의 처리 기술, 43(3), pp. 258-267
  3. 엄남일 외 4명, 2007 : 생활폐기물 소각 바닥재의 자력선 별에 따른 ferrous material의 분리 특성, 資源리싸이클링, 16(3), pp. 19-26
  4. 조영도 외 4명, 2007 : 생활폐기물 소각 바닥재의 수세에 따른 염화물 특성, 44(2), pp. 127-134
  5. Wiles, C. and Shepherd, P., 1999 : "Beneficial Use and Recycling of Municipal Waste Combustion Residues", National Renewable Energy, Laboratory(NREL)
  6. 과학기술부, 2004 : "철강산업 슬러지의 복합처리에 의한 실용화 기술개발", 21c 프론티어연구개발사업보고서
  7. 환경부, 2006 : 2005 전국 폐기물 발생 및 치리현황
  8. Han, G.C. et al., 2007 : Effect of magnetic separation in heavy metals of municipal solid waste incineration bottom ash, 544-545, pp. 557-560
  9. 환경부, 2002 : 01 생활폐기물소각시설 운영현황
  10. Ahn, J.W. et al., 2007 : Characteristic of carbonation reaction from municipal solid waste incinerator bottom ash as a function of water content and their effect on the stabilization of copper and lead, 544-545, pp. 533-536
  11. 환경부, 2004 : 환경백서 2003
  12. Lee, K.H. et al., 2003 : Encapsulation of municipal solid waste incineration bottom ash to immobilize Cu and Pb via carbonation reaction, 124-126, pp. 1709-1712
  13. 환경관리공단, 2000 : 소각재 안정화 및 재활용 기술에 관한 연구
  14. 안지환 외 4명, 2006 : Characteristic of Cu and Pb leaching behavior of municipal solid waste incineration bottom ash, Geosystem Engineering, 9(1), pp. 11-14 https://doi.org/10.1080/12269328.2006.10541248