LABWASTE.12: HERRAMIENTA DE CÁLCULO PARA EL DISEÑO DE VERTEDEROS DE RESIDUOS SÓLIDOS CON VALORIZACIÓN DE RESIDUOS INERTES

Abstract

The Landfill models and softwares are limited to individual calculation of some of the variables. However, there are none that meet all of them. This paper shows the development of a computational tool called LABWASTE.12 to design all variables about landfills with debris waste recovery. This tool presents a model from Excel® program for landfills draft, establishing the possibility of developing recycled aggregates. For the development of the tool the following variables are taken into account: properties and composition of the waste, characterization and properties of natural/recycled debris; statistical correlation between population and area of the landfill; preliminary design of the vessel; slope stability and dams, evacuation perimeter channel drains, leachate generation, design of stormwater and leachate ponds and predimensioning; biogas generation and finally, sealing and closure according to official regulations. This will allow to obtain an estimate of the amount of aggregate required, waterproofing, geotextile, fences, chimneys, dams, etc., And an analysis of the feasibility of use and overall budget and items.