[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 …
Long-term hydraulic conductivity of a bentonite-polymer composite permeated with aggressive inorganic solutions
Bentonite was modified to prevent alterations in hydraulic conductivity when permeated with
aggressive inorganic solutions. Acrylic acid within bentonite slurry was polymerized to …
aggressive inorganic solutions. Acrylic acid within bentonite slurry was polymerized to …
State-of-the-art review of geosynthetic clay liners
DJ Kong, HN Wu, JC Chai, A Arulrajah - Sustainability, 2017 - mdpi.com
An important component of modern landfills is the liner system for the prevention of leachate
contamination of surrounding ground. Among landfill liner systems, geosynthetic clay liner …
contamination of surrounding ground. Among landfill liner systems, geosynthetic clay liner …
Enhanced bentonites for containment of inorganic waste leachates by GCLs
J Scalia IV, GL Bohnhoff… - Geosynthetics …, 2018 - icevirtuallibrary.com
The sensitivity of sodium bentonite (Na-B) to adverse chemical interactions has spurred
development of enhanced bentonites (EBs) for geosynthetic clay liners (GCLs) that provide …
development of enhanced bentonites (EBs) for geosynthetic clay liners (GCLs) that provide …
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 …
Base triggered release of insecticide from bentonite reinforced citric acid crosslinked carboxymethyl cellulose hydrogel composites
Biopolymeric clay hydrogels composites, synthesized from crosslinking of carboxymethyl
cellulose with citric acid in the presence of bentonite, were used to develop base triggered …
cellulose with citric acid in the presence of bentonite, were used to develop base triggered …
Sodium hexametaphosphate (SHMP)-amended calcium bentonite for slurry trench cutoff walls: workability and microstructure characteristics
This study aims to investigate workability and microstructural characteristics of sodium
hexametaphosphate (SHMP)-treated calcium bentonite (Ca-bentonite) as a potential …
hexametaphosphate (SHMP)-treated calcium bentonite (Ca-bentonite) as a potential …
Assessment of membrane and diffusion behavior of soil-bentonite slurry trench wall backfill consisted of sand and Xanthan gum amended bentonite
The diffusion and semi-permeable membrane behavior are significant for evaluating
pollution containment effectiveness of soil-bentonite slurry trench wall backfill (referred to as …
pollution containment effectiveness of soil-bentonite slurry trench wall backfill (referred to as …
Limiting membrane and diffusion behavior of a geosynthetic clay liner
CD Shackelford, A Meier, K Sample-Lord - Geotextiles and …, 2016 - Elsevier
Bentonite based geosynthetic clay liners (GCLs) are commonly used as chemical
containment barriers to minimize liquid flow and contaminant transport. The preference for …
containment barriers to minimize liquid flow and contaminant transport. The preference for …
Mechanisms controlling the hydraulic conductivity of anionic polymer-enhanced GCLs
A Norris, J Scalia IV… - Geosynthetics …, 2022 - icevirtuallibrary.com
The hydraulic conductivity (k) of specimens of enhanced-bentonite geosynthetic clay liners
(EB-GCLs) comprising anionic polymers permeated with two concentrated salt solutions …
(EB-GCLs) comprising anionic polymers permeated with two concentrated salt solutions …