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XIE Hai-jian, JIANG Yuan-sheng, YANG Wen-can, CHEN Yun-min. Analytical solutions for contaminant diffusion in two-layered porous media considering degradation[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk1): 190-196.
Citation: XIE Hai-jian, JIANG Yuan-sheng, YANG Wen-can, CHEN Yun-min. Analytical solutions for contaminant diffusion in two-layered porous media considering degradation[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk1): 190-196.

Analytical solutions for contaminant diffusion in two-layered porous media considering degradation

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  • Received Date: March 02, 2013
  • Published Date: July 18, 2013
  • The organic contaminants are always more harmful to the environment than the inorganic ions. One-dimensional mathematical model for organic contaminant diffusion through two-layered porous media is developed to investigate the behavior of organic transport in the landfill liner system. Degradation of the organic contaminants in the porous media is considered. The bottom boundary conditions are assumed to be zero concentration or zero flux. The analytical solutions for the mathematical model are obtained by means of the method of separation of variables. The results obtained by the proposed analytical solution agree well with those obtained by the commercial software POLLUTE v7. The effect of degradation on organic contaminant diffusion through the layered media is investigated on the basis of the proposed solutions. The bottom concentration and flux of the soil liners can be greatly reduced when the degradation effect is considered. The bottom flux for the liner system with the half-lives of 5-10 years can be 4-8 times less than those assuming no degradation. Compared to that of the lower layer, the effect of the degradation of the upper layer is more important on reducing the organic concentration in the underlying environment.
  • RUGGE K,BJERG P L,CHRISTIENSEN T H. Distribution of organic compounds from municipal solid waste in the groundwater down gradient of a landfill (Grindsted, Denmark)[J]. Environmental Science and Technology, 1995, 29(5): 1395-1400.
    KIM J Y,EDIL T B,PARK J K. Volatile organic compound (VOC) transport through compacted clay[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2001, 127(2): 126-134.
    EDIL T B. A review of aqueous-phase VOC transport in modern landfill liners[J]. Waste Management, 2003, 23: 561-571.
    FOOSE G J. Leakage rates and chemical transport through composite liners[D]. Madison: University of Wisconsin Madison, 1997.
    ROWE R K. Geosynthetics and minimization of contaminant migration through barrier systems beneath solid waste[C]// Proceedings of the Sixth International Conference on Geosythetics. Atlanta: Industrial Fabrics Association International, St Paul, MN, 1998: 27-102.
    PARK J K,SAKTI J P,HOOPES J A. Transport of organic compounds in thermoplastic geomembranes I: mathematical model[J]. Journal of Environmental Engineering, 1996, 122(9): 800-806.
    ROWE R K,QUIGLEY R M,BRACHMAN R W I,et al. Barrier systems for waste disposal facilities[M]. Oxford, U K: Taylor &Francis, 2004.
    PALALERMO M R,MAYNORD S,MILLER J,et al. Guidance for in-situ subaqueous capping of contaminated sediments[M]. Chicago: Great Lakes National Program Office, 1998.
    LAMPERT D J,REIBLE D. An analytical modeling approach for evaluation of capping of contaminated sediments[J]. Soil Sediment and Contamination, 2009, 18(4): 471-488.
    KABLE U,MULLER W,BERGER W,et al. Transport of organic contaminants within composite liner systems[J]. Applied Clay Science, 2002, 21(1): 67-76.
    EI-ZEIN A,ROWE R K. Impact on groundwater of concurrent leakage and diffusion of dichloromethane through geomembranes in landfill liners[J]. Geosynthetics International, 2008, 15(1): 55-71.
    DU Y J,SHEN S L,LIU S Y,et al. Contaminant mitigation performance of Chinese standard municipal solid waste landfill liner system[J]. Geotextiles and Geomembranes, 2009, 27(3): 232-239.
    SHACKELFORD C D. Transit-time Design of earthen barriers[J]. Engineering geology, 1990, 29(1): 79-94.
    LEI F J,DANE J H,VAN GENUCHTEN M T. Mathematical analysis of one-dimensional solute transport in a layered soil profile[J]. Soil Science Society of American Journal, 1991, 55(4): 944-953.
    LEI F J,VAN GENUCHTEN M T. Approximate analytical solutions for solute transport in two-layer porous-media[J]. Transport in Porous Media, 1995, 18(1): 65-85.
    LIU C,BALL W P. Analytical modeling of diffusion-limited contamination and decontamination in a two-layer porous medium[J]. Advances in Water Resources, 1998, 21(4): 297-313.
    LIU C,BALL W P,ELLIS J H. An analytical solution to the one-dimensional solute advection-dispersion equation in multi-layer porous media[J]. Transport in Porous Media, 1998, 30(1): 25-43.
    XU J,WU L S,CHEN W P,et al. Adsorption and degradation of ketoprofen in soils[J]. Journal of Environmental Quality, 2009, 38(3): 1177-1182.
    ROWE R K,HRAPOVIC L,KOSARIC N,et al. Anaerobic degradation of DCM diffusion through clay[J]. Journal of Geotechnical and Geoenvironmental Engineering, 1997, 123(12): 1085-1095.
    BRIGHT M I,THORNTON S F,LERNER D N,et al. Attenuation of landfills leachate by clay liner material in laboratory columns: 1 Expermental procedures and behavior of organic contaminants[J]. Waste Management & Research, 2000, 18(3): 198-214.
    KIM J Y,EDIL T B,PARK J K. Volatile organic compound (VOC) transport through compacted clay[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2001, 127(2): 126-134.
    HEAD I M,JONES D M,LARTER S R. Biological activity in the deep subsurface and the origin of heavy oil[J]. Nature, 2003, 426(6963): 344-352.
    SINGH N,HENNECKE D,HOERNER J,et al. Mobility and degradation of trinitrotoluene/metabolties in soil columns: Effect of soil organic carbon content[J].Journal of Environmental Science and Health A, 2008, 43(7): 682-693.
    HRAPOVIC L,ROWE R K. Intrinsic degradation of volatile fatty acids in laboratory compacted clayey soil[J]. Journal of Contaminant Hydrology, 2002, 58(3/4): 221-242.
    MITCHELL J K,SANTAMARINA J C. Biological consideration in geotechnical engineering[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2005, 131(10): 1222-1233.
    ALVAREZ P J J,ILLMAN W A. Bioremediation and natural attenuation-process fundamentals and mathematical models[M]. Hoboken, New Jersey: John Wiley & Sons, Inc, 2006.
    杨文参,谢海建,陈培雄,等. 考虑降解时污染物在底泥及覆盖层中的运移解[J]. (土木工程学报), 2011, 44(增刊2): 181-185.(YANG Wen-can,XIE Hai-jian,CHEN Pei-xiong,et al. Analytical solution for contaminant transport in underwater soil and cap layer[J]. China Civil Engineering Journal, 2011, 44(S2): 181-185.(in Chinese))
    CHEN Y M,XIE H J,KE H,et al. An analytical solution of contaminant diffusion through multi-layered media and its applications[J]. Environmental Geology, 2009, 58(9): 1083-1094.
    ROWE R K,BOOKER J R. POLLUTEv7: Pollutant migration through nonhomogeneous soil, 1983-2005[R]. Ontario, Canada:GAEA Environmental Engineering Ltd, 2005.
    ?ZISIK M N. Heat conduction[M]. 2nd ed. New York: John Wiley and Sons?ZISIK M N. Heat conduction[M]. 2nd ed. New York: John Wiley and Sons, 1993.
    谢海建.成层介质污染物的运移机理及衬垫系统防污性能研究[D]. 杭州: 浙江大学, 2008.(XIE Hai-jian. A study on the mechanism of contaminant transport in layered media and the performance of landfill liner system[D]. Hangzhou: Zhejiang University, 2008. (in Chinese))
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