期刊名称：International Journal of Advances in Engineering and Management
电子版ISSN：2395-5252
出版年度：2022
卷号：4
期号：1
页码：1145-1150
DOI：10.35629/5252-0401893896
语种：English
出版社：IJAEM JOURNAL
摘要：Solid waste disposal management in the small/large cities of India is a major problem. The ancient method for disposing of solid waste was landfill. disposing of solid waste as landfill is important as it protects ground water contamination. A model material having low hydraulic conductivity may be used as filler material for disposing off the solid waste. It may also work as a barrier for hazardous waste and used as buffer/backfill materials. To overcome this problem the model material should have the low hydraulic conductivity to avoid percolation of leachate in ground water reserve. In present research, sand was procured from the bank of BENI River from Pantnagar, district Udham Singh Nagar, (Uttarakhand). Sodium bentonite was mixed with sand at varying proportions to make the model material. Physical properties were determined of the sand and sodium bentonite. Determination of Optimum moisture content (OMC), Maximum Dry Density (MDD), shear strength and hydraulic conductivity properties were obtained in the laboratory. The test results obtained in laboratory are presented in the paper.
关键词：Bentonite;Solid waste;Landfill;hydraulic conductivity;liner material
