Design of landfill daily cells.
The objective of this paper is to study the behaviour of the landfill soil-to-refuse (S/R) ratio when size, geometry and operating parameters of the daily cell vary over realistic ranges. A simple procedure is presented (1) for calculating the cell parameters values which minimise the S/R ratio and (2) for studying the sensitivity of this minimum S/R ratio to variations in cell size, final refuse density, working face length, lift height and cover thickness. In countries where daily soil cover is required, savings in landfill space could be realised following this procedure. The sensitivity of minimum S/R to variations in cell dimensions decreases with cell size. Working face length and lift height affect the S/R ratio significantly. This procedure also offers the engineer an additional tool for comparing one large daily cell with two or more smaller ones, at two different working faces within the same landfill.
Panagiotakopoulos
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Department of Civil Engineering, University of Thrace, Xanthi, Greece. dpanag@xanthi.cc.duth.gr
Dokas
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D003247:Conservation of Natural Resources; D005160:Facility Design and Construction; D008962:Models, Theoretical; D012016:Reference Values; D012037:Refuse Disposal; D012987:Soil
D012987:Soil