Abstract: The long-term operation of a methane biofilter depends on maintaining a favorable environment for methanotrophic bacteria within the porous medium supporting their growth. The concentrations of methane and oxygen, moisture ...

Abstract: This paper describes a methodology for the measurement of the capillary pressure curve of dense nonaqueous phase liquids (DNAPLs) in a water-saturated sandstone induced fracture. Details of specimen preparation, capillary ...

Abstract: Landfill bioreactors have many advantages relative to conventional dry-tomb sanitary landfills. Leachate augmentation with enzymes (prior to its recirculation) to enhance waste degradation and gas production in landfill ...