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    FENG Shi-jin, ZHANG Xu. Leachate recirculation in bioreactor landfills considering settlement of municipal solid waste[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(10): 1836-1842.
    Citation: FENG Shi-jin, ZHANG Xu. Leachate recirculation in bioreactor landfills considering settlement of municipal solid waste[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(10): 1836-1842.
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    Leachate recirculation in bioreactor landfills considering settlement of municipal solid waste

    • (1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 2. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092, China)

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    • Received Date: February 12, 2012
    • Published Date: November 13, 2012
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      • Abstract
    • During leachate recirculation, a bioreactor landfill will experience more rapid and complete settlement, which is mostly attributed to the weight of municipal solid waste (MSW) and its biodegradation. The settlement of the landfill will cause the decrease of void ratio of the MSW, which will influence the permeability of the MSW and the leachate quantity that can be held in the bioreactor landfill. To study leachate recirculation in bioreactor landfills, based on the law of conservation of mass, the modified Darcy’s law and the Elagroudy’s settlement model, a new model is developed. Using this model, the transport law of injected leachate in bioreactor landfills is determined under unsaturated condition. The effects of various parameters (i.e. injection intensity, initial void ratio, water content and composition of MSW, etc.) on the water content of the MSW and unit surface area recirculation quantity are analyzed.
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      • References (17)
    • [1]
      TOWNSEND T G. Leachate recycle at solid waste landfills using horizontal injection[D]. Gainesville, FL: University of Florida, 1995.
      [2]
      MCCREANOR P T, REINHART D R. Hydrodynamic modeling of leachate recirculating landfills[J]. Water Science and Technology, 1996, 34(7–8): 463–470.
      [3]
      MCCREANOR P T, REINHART D R. Mathematical modeling of leachate routing in a leachate recirculating landfill[J]. Water Research, 2000, 34(4): 1285–1295.
      [4]
      HAYDAR M, KHIRE M. Leachate recirculation using horizontal trenches in bioreactor landfills[J]. Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 2005, 131(7): 837–847.
      [5]
      JAIN P, TOWNSEND T G, TOLAYMAT T M. Steady-state design of horizontal systems for liquids addition at bioreactor landfills[J]. Waste Management, 2010, 30(12): 2560–2569.
      [6]
      JAIN P, TOWNSEND TG, TOLAYMAT T M. Steady-state design of vertical wells for liquids addition at bioreactor landfills[J]. Waste Management, 2010, 30(11): 2022–2029.
      [7]
      WHITE J K, BEAVEN R P, POWRIE W, et al. Leachate recirculation in a landfill: Some insights obtained from the development of a simple 1-D model[J]. Waste Management, 2011, 31(6): 1210–1221.
      [8]
      张文杰, 詹良通, 陈云敏, 等. 垃圾填埋体中非饱和-饱和渗流分析[J]. 岩石力学与工程学报, 2007, 26(1): 87–93. (ZHANG Wen-jie, ZHAN Liang-tong, CHEN Yun-min, et al. Unsaturated-saturated seepage analysis of municipal solid wastes[J]. Chinese Journal of Rock Mechanics and Engineering, 2007, 26(1): 87–93. (in Chinese))
      [9]
      王洪涛, 殷 勇. 渗滤液回灌条件下生化反应器填埋场水分运移数值模拟[J]. 环境科学, 2003, 24(2): 66–72. (WANG Hong-tao, YIN Yong. Numerical simulation of moisture movement in landfill bioreactors under the condition of leachate recirculation[J]. Environmental Science, 2003, 24(2): 66–72. (in Chinese))
      [10]
      ElAGROUDY S A, ABDEL-RAZIK M H, WARITH M A, et al. Waste settlement in bioreactor landfill models[J]. Waste Management, 2008, 28(11): 2366–2374.
      [11]
      JIN H. Decomposition of high organic and moisture content municipal solid waste in bioreactor landfills[D]. Ontario: Ryerson Polytechnic University, 2005.
      [12]
      SAH R. Stabilization of paper waste in bioreactor landfills using soybean peroxidase enzymes[D]. Ontario: Ryerson Polytechnic University, 2006.
      [13]
      HETTIARACHCHI C H, MEEGODA J N, HETTIARATCHI J P. Towards a fundamental model to predict the settlements in bioreactor landfills[J]. Austin: GeoFrontiers Conference, 2005.
      [14]
      STEPHENS D B. Vadose zone hydrology[D]. Boca Raton: Lewis Publishers, 1995.
      [15]
      MCDOUGALL J. A hydro-bio-mechanical model for settlement and other behaviour in landfilled waste[J]. Computers and Geotechnics, 2007, 34(4): 229–246.
      [16]
      BEAVEN R P. The hydrogeological and geotechnical properties of household waste in relation to sustainable landfilling[D]. London: Queen Mary and Westfield College, 2000.
      [17]
      GENUCHTEN V M Th. A closed-form equation for predicting the hydraulic conductivity of unsaturated soils[J]. Soil Science Society of American Journal, 1980, 44: 892–898.
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