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Modeling Biodegradation Settlement Of Municipal Solid Waste (Msw) Based On Measurement Of Landfill Gas And Degradable Solids In Leachate Recirculated Bioreactors, Vatsal Atulkumar Shah Jan 2015

Modeling Biodegradation Settlement Of Municipal Solid Waste (Msw) Based On Measurement Of Landfill Gas And Degradable Solids In Leachate Recirculated Bioreactors, Vatsal Atulkumar Shah

Dissertations

The purpose of this work is two-fold: 1) to understand the phenomenon of the biodegradation process of municipal solid waste (MSW) in leachate recirculated bioreactors, and 2) to create a realistic predictive model based on this understanding which is capable of supporting a laboratory-to-field relationship for bioreactor landfills. Biodegradation is best described by loss of mass; however, primary researchers have assumed the phenomenon to be purely volume loss and modeled best by mechanical processes using a conservation of energy approach. It is suggested that the phenomenon requires a fundamental understanding of biodegradation process which results in a loss of mass, …


Expert System For Energy Optimization Of Buildings Using Sustainable And Resilient Strategies, Victoria Ann Scala Jan 2015

Expert System For Energy Optimization Of Buildings Using Sustainable And Resilient Strategies, Victoria Ann Scala

Dissertations

An expert system is developed using the science of heuristics to better model energy usage in existing commercial buildings and to predict future improvements more accurately. The software performs an initial audit analysis of all the major building systems including building envelope, HVAC, lighting, office equipment and appliances, water and hot water, and waste handling. A novel feature of the expert system is that it analyzes energy flow within the building more interactively and cohesively, as opposed to looking at each system individually as do most energy analysis tools on the current market. Both forward and backward chaining strategies are …