Leachate recirculation (LR) in municipal solid waste (MSW) landfills operated as bioreactors offers significant economic and environmental benefits. The subsurface application method of vertical wells is one of the most common LR techniques. The objective of this study was to develop a novel two-dimensional model of leachate recirculation using vertical wells. This novel method can describe lea...

There are numerous active and abandoned waste sites in the US and worldwide. Post‐closure development of these sites is desirable from an environmental, societal and economical perspective. However, the post‐closure development of landfills presents many challenges. A major challenge is the generally soft nature of the municipal solid waste (MSW) and the high pote...

Continued settlement monitoring and modeling of landfills are critical for land redevelopment safety assurance. This paper adopts a MTInSAR technique time-series the Xingfeng landfill (XFL) settlement. A major challenge is that frequent significant in initial stage after closure can affect coherence interferograms, thus hindering by MTInSAR. We analyzed factors directly temporal decorrelation a...

The conventional landfilling does not promote sustainable waste management due to uncontrolled emissions which potentially degrade the environment. In this regard, pre-treatment of municipal solid waste prior to landfilling significantly enhance waste stabilization and provides various advantages. So in this regard pre-treatment methods of municipal solid waste were investigated. The major obje...

Landfill soil (TPA) has great potential of utilization in construction purpose. similar characteristic with clay that high water content also contain organic and inorganic material caused by garbage heap. One the problem utilizing landfill was low quality cause big settlement for structure. Settlement an important aspect performing a construction. Soil stabilization needed to decrease amount se...

In this study the concept of biofilm accumulation in the sand column was promoted to assess the changes in hydraulic conductivity and concentration of organic contaminants of the synthetic leachate. Four different combinations of column study were carried out using synthetic leachate as a substrate solution. Mixed and stratified mode of experiments with two different sizes (0.3 mm and 0.6 mm) o...

There are still many unmanaged landfills around the world that pose significant potential environmental problems. One of largest in Europe, which has been used for more than 40 years to deposit waste from Serbia’s capital, Belgrade, is Vinča landfill. A revitalization and extension this landfill was proposed would allow its sustainable operation future. The project considered building a capping...