[PDF][PDF] Protecting the environment from contamination with barrier systems: advances and challenges
RK Rowe, S Jefferis - … of the 20th International Conference on Soil …, 2022 - researchgate.net
The state-of-the-art for barriers systems control of pollution migration and hydraulic
structures including liner systems for landfills, mine waste, and dams/lagoons are discussed …
structures including liner systems for landfills, mine waste, and dams/lagoons are discussed …
Hydraulic conductivity of GCL overlap permeated with saline solutions
Hydraulic conductivity of the overlap region of two needle-punched sodium bentonite (Na-B)
geosynthetic clay liners (GCLs) permeated with CaCl 2 solutions under confining stresses of …
geosynthetic clay liners (GCLs) permeated with CaCl 2 solutions under confining stresses of …
Novel composite polymer-amended bentonite for environmental containment: Hydraulic conductivity, chemical compatibility, enhanced rheology and polymer stability
This study developed a novel composite polymer-amended bentonite consisting of two
linear polymers (ie, polyanionic cellulose (PAC) and hydroxypropyl methylcellulose …
linear polymers (ie, polyanionic cellulose (PAC) and hydroxypropyl methylcellulose …
Effects of particle breakage on the mechanical characteristics of geogrid-reinforced granular soils under triaxial shear: A DEM investigation
D Shi, J Niu, J Zhang, Z Chao, G Fowmes - Geomechanics for Energy and …, 2023 - Elsevier
A series of numerically triaxial shear tests on crushable and uncrushable granular soils
reinforced by geogrid were conducted using 3-Dimension Particle Flow Code. The …
reinforced by geogrid were conducted using 3-Dimension Particle Flow Code. The …
Hydraulic conductivity, microstructure, and compositional changes of sand–bentonite backfill in cutoff walls exposed to organic acids
Leachate, consisting of organic acids such as acetic acid (AA) and oxalic acid (OA),
commonly is released into groundwater from municipal solid waste dumps and uncontrolled …
commonly is released into groundwater from municipal solid waste dumps and uncontrolled …
Hydraulic performance of geosynthetic clay liners comprising anionic polymer–enhanced bentonites
The hydraulic performance of geosynthetic clay liners (GCLs) comprising anionic polymer–
enhanced bentonites (EBs), or EB-GCLs, based on permeation with 500 mM NaCl and 167 …
enhanced bentonites (EBs), or EB-GCLs, based on permeation with 500 mM NaCl and 167 …
Effect of incineration ash leachates on the hydraulic conductivity of bentonite-polymer composite geosynthetic clay liners
A study was conducted to evaluate the hydraulic conductivity (k) of six bentonite-polymer
composite (BPC) geosynthetic clay liners (GCLs) using five synthetic municipal solid waste …
composite (BPC) geosynthetic clay liners (GCLs) using five synthetic municipal solid waste …
Mechanical behaviour of soil under drying–wetting cycles and vertical confining pressures
Z Chao, D Shi, G Fowmes - Environmental Geotechnics, 2023 - icevirtuallibrary.com
A system for preparing soil specimens subjected to drying–wetting cycles while under
vertical confining pressures was introduced with clayey soil specimens subjected to different …
vertical confining pressures was introduced with clayey soil specimens subjected to different …
Polymer elution and hydraulic conductivity of polymer-bentonite geosynthetic clay liners to bauxite liquors
This study investigated the influences of polymer types (Super Absorbent Polymer, SAP and
Polyanionic Cellulose, PAC), preparation methods (dry-mixed, dry-sprinkled, or wet-mixed) …
Polyanionic Cellulose, PAC), preparation methods (dry-mixed, dry-sprinkled, or wet-mixed) …
Hydraulic conductivity and multi-scale pore structure of polymer-enhanced geosynthetic clay liners permeated with bauxite liquors
A study was conducted to investigate the multi-scale pore structure-based mechanism
controlling the hydraulic conductivity of polymer-enhanced geosynthetic clay liners (GCLs) …
controlling the hydraulic conductivity of polymer-enhanced geosynthetic clay liners (GCLs) …