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Showing 1 to 6 of 6 for “"LandGEM"”.
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Effects of adding wash tower effluent to Ano Liossia landfill to enhance bioreaction c by Olympia Galenianou.
… mass balance was performed using the EPA's LandGEM model which is based on first-order decomposition of the waste. A 26% difference between the generation of methane in a conventional landfill and a bioreactor landfill was predicted. Finally, a first-order model was developed by analogy to …
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Modeling of Groundwater Heavy Metals and Methane Pollution for a Municipal Landfill Utilizing Data Driven and Numerical Modeling Techniques
… ANN methane prediction model was compared to the LandGEM first order decay model with optimal parameters. The MSE of the MLP methane predictionmodel decreased by 74.642% by comparison to the LandGEM. The aggregated daily predicted data in the MLP model were more correlated to the yearly measured …
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Monitoring and Inverse Dispersion Modeling to Quantify VOCs from MSW Landfill
… is comparable with the result obtained from EPA LandGEM model, using historical waste deposition records
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Evaluation of theoretical models to estimate landfill gas(LFG) potential as a renewable energy source: a case study of Chunga landfill
… collected. Three LFG estimation models namely, LandGEM, Afvalzorg and IPCC were used to estimate methane generation based on site specific data and waste acceptance history for the landfill considering both conventional and bioreactor operations of the landfill. The electricity generation …
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Inter-relationship of mechanical and bio-chemical processes governing the settlement of municipal solid waste (MSW) using the (C +H)/L ratio
… a first order decay model based on the USEPA LANDGEM model. The values obtained as part of this research were determined for a loading increment of 2.56 tons per square foot (tsf) for all samples, unless otherwise stated, and indicate that C' _c varies from 0.1831 to 0.2445 for the prepared …
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Advanced Numerical Modeling Techniques For Modern Waste Management Systems
… out to find optimal k and L0 or DOC values using LandGEM, Afvalzorg Simple, and IPCC first order decay models. Model parameters at each landfill were estimated and compared using default values. Methane generation rates were substantially overestimated using default values (with percentage errors …