Browse > Article

The Permeability Characteristics of Solidified Soil Using Wastes  

Kim Inbae (Dept. of Environmental Engineering, Hankyong National University)
Koopman Ben. (Dept. of Environmental Engineering Science, University of Florida)
An Jinsun (Dept. of Environmental Engineering, Hankyong National University)
Publication Information
Journal of Environmental Health Sciences / v.30, no.5, 2004 , pp. 388-394 More about this Journal
Abstract
Seaweed waste(SWW) was used to improve the liner effect in recycling of dredged soil as the landfill liner. It was found that the compressive strength became somewhat lower when SWW was added than that was when Ordinary Port-land Cement(OPC) only was added. The permeability coefficient, however, became lower in this case which showed the lowest permeability coefficient when the addition of SWW was one percent. Hence, to comply with the regulations for the compression strength and permeability coefficient of landfill liner, the addition of OPC should be over eight percent and that of seaweed waste one percent. The results of leaching test showed that the solidified material was not against the laws of waste control, so it is possible to use as the landfill liner and to expect sufficient economic effects because wastes such as dredged soil and seaweed can be recycled.
Keywords
dredged Soil; permiability coefficient; landfill liner; seaweed waste(SWW); Ordinary Portland Cement (OPC); Optimun Moiture Contents(OMC);
Citations & Related Records
연도 인용수 순위
  • Reference
1 US EPA : Lining of Waste Impoundment and Disposal Facilities, pp.448, 1983
2 嘉門雅史 : 廢棄物のセメント系固化材による有效利用 について, 第23回 土質工學硏究發表會, pp. 1879-1880, 1988
3 セメント協會 : セメント協會標準試驗方法,1990.
4 William, C. A. : Innovative Site Remediation Technology Vol. 4 STABILIZATION/SOLIDIFICATION, Springer, 1994
5 김인배, 이현주 : 고유산업계 고화재에 탈수슬러지의 고형화 효과. 폐기물학회지, 13(1), 41-46, 1996
6 김인배, 이현주, 안진선 : 폐콘크리트를 이용한 시멘트 벽돌로의 재활용. 폐기물학회지, 6(1), 22-28, 1999
7 김인배 외 : 최신폐기물, 신광문화사, 2002
8 日本 セラミクス協會 : セラミクス工學 ハンドブツク, 技報堂.
9 岡田 淸 : セラミクスのキヤラクタリゼ-シヨン技術 X線回折, セラミクス,19(11), 982-991, 1984
10 이현주, 김인배 : 천연 Pozzolan 을 이용한 도금슬러지의 재활용(II), 폐기물학회지, 14(5), 403-411, 1997
11 Michael, D. L., Phillip, L. B. and Jeffrey, C. E.: Hazardous Waste Managment, McGraw-Hill, Inc, 641-646, 1994