Contents : Temporal and Spatial Pore Water Pressure Distribution Surrounding a Vertical Landfill Leachate Recirculation Well, Armored Geomembrane Cover Engineering,Soil Erosion Due to Defective Pipes: A Hidden Hazard Beneath Our Feet, Capillary Rise in Layered Soils, Sustainability in Geotechnics through the Use of Environmentally Friendly Materials,Towards More Sustainable Materials for Geo-Environmental Engineering: The Case of Geogrids, Hill Dam Design to Improve Water Use in Rural Areas —Case Study: Sacachún, Santa Elena,Land Subsidence Characteristics and Numerical Analysis of the Impact on Major Infrastructure in Ningbo, China,Study on Stability of Anchored Slope under Static Load with Weak Interlayer, Combined Treatment of Cr(VI)-Contaminated Soils by Reduction, Adsorption, and Solidification.