Abstract Lae City (LC) of Morobe Province is the second-largest city in Papua New Guinea.
Due to the abundant natural resources it inherits, the resultant urbanization has led to an …

The effect of supplementary cementitious materials (SCMs) such as fly ash (FA), GGBS and
silica fume (SF) on the geotechnical index and engineering properties of expansive clays …

The investigation of leachate-contaminated clay (LCC) is essential for landfill engineering
assessment and achievement of sustainable development goals. Several static and dynamic …

The stability of the landfill is an environmental issue. The collapse of the landfill causes
environmental pollution and influences human life. In the present study, the crack on the …

Treated bentonite-rich soils used as liner materials in landfills may provide an effective
solution to the problems of increased void ratios upon swelling at reduced suction as well as …

Alteration of characteristic properties of the liner material occurs mainly due to interaction
with contaminants present in the landfill leachate. The present study deals with the effect of …

Lateritic soils are prevalent in the tropical regions, and they are used for various construction
purposes including landfill liner applications. However, their contaminant attenuation …

In municipal solid waste (MSW) landfills, biodegradation of the organic MSW fraction results
in elevated waste and basal liner temperatures which have the potential to cause the clay …

Bauxite ore processing industry in West Kalimantan generates a voluminous waste that
posses potential environmental risks due to its high pH and mineral contents. However, the …

Landfills necessitate a liner barrier system to prevent the leakage of contaminants into the
surrounding soil. However, the currently employed compacted clay liner (CCL) is insufficient …