Evaluating fugacity models for trace components in landfill gas

Evaluating fugacity models for trace components in landfill gas.

A fugacity approach was evaluated to reconcile loadings of vinyl chloride (chloroethene), benzene, 1,3-butadiene and trichloroethylene in waste with concentrations observed in landfill gas monitoring studies. An evaluative environment derived from fictitious but realistic properties such as volume, composition, and temperature, constructed with data from the Brogborough landfill (UK) test cells...

Characterization of Landfill Sites in Brazil for Landfill Gas Recovery

Monitoring of leachate quality stored in gas ventilation pipes for evaluating the degree of landfill stabilization.

Monitoring of leachate quality is the essential measure in aftercare for evaluating landfill stabilization. Generally, the most common way of leachate monitoring is executed at the inlet of the leachate treatment facility. However, it does not necessarily reflect the actual state of the site. Thus, methodologies which focus on both the discharge, in order to determine when the post-closure care...

Beneficial Use of Landfill Gas

1 page only) With regulatory and environmental pressure toward control of landfill gas (LFG) management of collected LFG has become a significant issue. At a minimum, collected LFG must be flared for control of methane and nonmethane organic compounds. Beneficial reuse of LFG as an alternative to combustion has tremendous potential at most landfills. Issues facing reuse of LFG include gas compo...

Estimation and modeling of gas emissions in municipal landfill (Case study: Landfill of Jiroft City)

One of the major factors, contributing to the emission of greenhouse gases in the environment is generation of pollutant gases in municipal landfills. As for the design and building of a gas collecting system, it is necessary to properly estimate the amount and type of the landfill emissions. By means of LandGEM model, this study predicts the amount and type of the landfill gases, produced for ...