Aterro Sanitário

Modeling the Influence of Biodegradation on Sanitary Landfill Settlements

Abstract. This paper presents a mathematical model to reproduce long term or secondary settlement of sanitary landfills. Sec-ondary compression is assumed to be commanded by two main processes: mechanical creep compression and the biodegradationof waste. The model introduces a biodegradation parameter that relates mass loss with volumetric variations. The biodegradationof …

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