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Showing 1 to 12 of 12 for “"bioreactor landfill"”.
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Facultative Bioreactor Landfill: An Environmental and Geotechnical Study
… of Municipal Solid Waste treatment is known as bioreactor landfill technology. Bioreactor landfills are sanitary landfills that use microbiological processes purposefully to transform and stabilize the biodegradable organic waste constituents in a shorter period of time. One of the most popular …
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Effect of liquid waste addition on the overall performance of anaerobic bioreactor landfill
… wastes on the overall performance of anaerobic bioreactor landfills is not known. In this study three different liquid wastes were added to mix of office paper, newspaper, cardboard and plastic in 3 different concentrations under anaerobic conditions to determine their effect on degradation of …
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Effect of sugar waste, surfactant waste and paint waste on the degradation of anaerobic bioreactor landfill components
Anaerobic bioreactor landfills are the landfills with an increased moisture content in order to achieve a better biodegradation. Many Bioreactor landfills accept outside liquid wastes to achieve a higher moisture content . But the effect of these wastes on the degradation of landfill components is …
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Effects of Temperature on Anaerobic Lignin Degradation in Bioreactor Landfills
Bioreactor landfills have become a feasible alternative to the typical "dry tomb" landfill. By recirculating leachate and/or adding additional liquid wastes, bioreactor landfills operate to rapidly degrade and transform organic wastes. The reactions within a bioreactor landfill create elevated …
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Effects of adding wash tower effluent to Ano Liossia landfill to enhance bioreaction c by Olympia Galenianou.
… hospital waste incinerator to the Ano Liossia landfill of Athens. The method of mass balance was used to examine the production of leachate, the generation of methane, and the reduction of sulfates into sulfides. The water mass balance was performed using the method of Thornthwaite and the …
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Solid Waste Biodegradation Enhancements and the Evaluation of Analytical Methods Used to Predict Waste Stability
Conventional landfills are built to dispose of the increasing amount of municipal solid waste (MSW) generated each year. A relatively new type of landfill, called a bioreactor landfill, is designed to optimize the biodegradation of the contained waste to stabilized products. Landfills with …
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Nitrification of Landfill Leachate by Biofilm Columns
Landfill leachate characteristics vary depending on the operation type of the landfill and the age of the landfill. At landfills operated as bioreactors, where leachate recirculation is practiced, leachate ammonia nitrogen concentrations may accumulate to extremely higher levels than during single …
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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
… of three techniques: recycling, combustion, and landfill disposal. In Lusaka, at least 22.5 % of the waste generated is disposed at Chunga landfill. Landfills pose as environmental threats due to uncollected landfill gas (LFG) emissions generated by biochemical processes arising from the disposed …
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Biochemical Lignin Related Processes in Landfills
… study was to determine how the key features of bioreactor landfills; increased temperature, moisture and microbial activity, affect the biological stability of the landfill material. In the first part of the study the solubilization and degradation of lignin in paper exposed to these bioreactor …
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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
… 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 …
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In-situ Ammonia Removal Of Leachate From Bioreactor Landfills
… in solid waste management is to operate the landfill as a bioreactor. Bioreactor landfills are controlled systems in which moisture addition and/or air injection are used as enhancements to create a solid waste environment capable of actively degrading the biodegradable organic fraction of …
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Biochemical Methane Potential and Methane Oxidation Potential of Excavated Waste Residue from Calgary Biocell
… and potential application of EWR in future landfill biocovers. The EWR samples were collected from different locations within the Calgary Biocell and characterized. The composition of each EWR sample was determined, and the physical and chemical characteristics of the individual EWR samples …