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A Study on the Leachate Characteristics of Heavy Metals from MSW Bottom Ash Solidified with Stabilizing Reagents
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  • Journal title : Applied Chemistry for Engineering
  • Volume 26, Issue 6,  2015, pp.692-697
  • Publisher : The Korean Society of Industrial and Engineering Chemistry
  • DOI : 10.14478/ace.2015.1099
 Title & Authors
A Study on the Leachate Characteristics of Heavy Metals from MSW Bottom Ash Solidified with Stabilizing Reagents
Lim, Jong-Wan; Dong, Jong-In;
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 Abstract
In this study, the reduction efficiencies of leachate heavy metal levels were investigated by adding and CaO to the bottom ash to observe their effects on the heavy metals leachate reduction efficiency. The ratio of and CaO contents were varied by 10~40% (W/W) alongside different curing time of 7 and 28 days. The reduction efficiencies of leachate heavy metal levels were estimated to be 69.3% for Cu and 52.1% for Pb during the curing time of 7 days. For the curing time of 28 days, the efficiencies changed to 85.2 and 100% for Cu and Pb, respectively. It was thus confirmed that the high reduction efficiency could be obtained as the curing time increased.
 Keywords
bottom ash;stabilization/solidification;heavy metal;CaO;;
 Language
Korean
 Cited by
 References
1.
T. Mangialardi, A. E. Paolini, A. Polettini, and P. Sirini, Optimization of the solidification /stabilization process of MSW fly ash in cementitious matrices, J. Hazardous Mater., 70, 53-70 (1999). crossref(new window)

2.
Walter J. Weber, Jr., Environmental system and processes : principles, modeling, and design, 147-152, John Wiley & Sons, Inc, NY, USA (2001).

3.
Y. S. Shim, Y. K. Kim, and W. K. Lee, Study on Factors Affecting Adsorption of Heavy Metal Using Bottom Ash from Incineration of MSW, Korea Waste Association, 19, 933-940 (2002).

4.
M. C. Jung, Heavy Metal Contamination of Soils, Plants, Waters and Sediments in the Vicinity of Metalliferous Mines in Korea, PhD Dissertation, Univ. of London, London, England (1995).

5.
K. P. Yadava, B. S. Tyagi, K. K. Panday, and V. N. Singh, Fly ash for the treatment of Cd(II) rich effluents, Environ. Tech. Lett., 8, 225-234 (1987). crossref(new window)

6.
Y. S. Shim, Y. K. Kim, S. H. Kong, S. W. Rhee, and W. K. Lee, The adsorption characteristics of heavy metals by various particle sizes of MSWI bottom ash., Waste Management, 23, 851-857 (2003). crossref(new window)

7.
Y. W. Nam, N. Y. Kim, and H. S. Kim, A Study on the reusability of fly ash as additive for cement, Korea Waste Association, 17, 907-913 (2000).

8.
J. A. Meima, R. D. Van der Weijden, T. H. Eighmy, and R. N. J. Comans, Carbonation processes in municipal solid waste incinerator bottom ash and their effect on the leaching of copper and molybden., Appl. Geochem., 17, 1503-1513 (2002). crossref(new window)

9.
J. W. Phair, J. S. J. Van Deventer, and J. D. Smith, Effect of Al source and alkali activation on Pb and Cu immobilisation in fly-ash based "geopolymers", Appl. Geochem., 19, 423-434 (2004). crossref(new window)

10.
H. J. Jang and S. J. Kim, Study on the heavy metal stabilization by dosing of chelate on the bottom ash., J. KORRA, 17, 81-90 (2009).

11.
J. S. Park, Physico-Chemical Characteristics of Municipal Solid Waste Generated from T City and Leaching Characteristics of the Incineration Ash., J. KORRA, 18, 84-92 (2010).

12.
B. W. Jo, K. I, Kim, J. C. Park and S. K. Park, Properties of Chemically Activated MSWI(Municipal Solid Waste Incineration) Mortar., J. Kor. Concr. Inst., 18, 589-594 (2006). crossref(new window)

13.
Techniqsche Lieferbedingungen fur Mineralstoffe im Strabenbau, FGSV Verlag, Koln-FGSV 699.