[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 performance of polymer-modified bentonites for development of modern geosynthetic clay liners: a review
S Keerthana, DN Arnepalli - International Journal of Geosynthetics and …, 2022 - Springer
Smectite-based geosynthetic clay liners (GCLs) are popularly employed as hydraulic
barriers due to their low permeability and high swelling capacity. The exposure of GCLs to …
barriers due to their low permeability and high swelling capacity. The exposure of GCLs to …
Polymer-treated bentonite clay for chemical-resistant geosynthetic clay liners
G Di Emidio, F Mazzieri… - Geosynthetics …, 2015 - icevirtuallibrary.com
The purpose of hydraulic barriers, such as geosynthetic clay liners (GCLs), is to isolate
waste liquids from the environment. Bentonite clay is widely used in GCLs because of its …
waste liquids from the environment. Bentonite clay is widely used in GCLs because of its …
Effect of wet-dry cycles on polymer treated bentonite in seawater: swelling ability, hydraulic conductivity and crack analysis
Waste disposal facilities are often isolated by clay liners in order to prevent pollutant
migration into the ground. Bentonite is used as barrier material thanks to the low conductivity …
migration into the ground. Bentonite is used as barrier material thanks to the low conductivity …
Hydraulic conductivity of a dense prehydrated geosynthetic clay liner
F Mazzieri, GD Emidio - Geosynthetics International, 2015 - icevirtuallibrary.com
Dense prehydrated geosynthetic clay liners (DPH-GCLs) are a particular type of GCL which,
unlike conventional GCLs manufactured with dry bentonite, contain bentonite prehydrated …
unlike conventional GCLs manufactured with dry bentonite, contain bentonite prehydrated …
Effect of wet-and-dry ageing in seawater on the swelling properties and hydraulic conductivity of two amended bentonites
F Mazzieri, G Di Emidio, E Pasqualini - Applied Clay Science, 2017 - Elsevier
Amended bentonites have been proposed with the primary purpose of improving their
chemical compatibility relative to conventional bentonite. As these materials are relatively …
chemical compatibility relative to conventional bentonite. As these materials are relatively …
Modified clays for barriers: a review
The aim of this Specialized Lecture is to present the recent advances and issues, as well as
original research, on Modified Clays for Barriers. Topics of interest include:(1) long-term …
original research, on Modified Clays for Barriers. Topics of interest include:(1) long-term …
Air and hydraulic flow characteristics of polymer amended bentonite based unsaturated GCLs
S Rajesh, A Jain - Geosynthetics International, 2022 - icevirtuallibrary.com
Geosynthetic clay liners (GCLs) are used in landfill applications because of their high
deformation resistance and excellent self-healing ability. In the present study, air and …
deformation resistance and excellent self-healing ability. In the present study, air and …
Modification of bentonite with black cotton soil and carboxyl methyl cellulose for the enhancement of hydraulic performance of geosynthetic clay liners
S Syed Masoodhu, N Natarajan… - Water Science & …, 2024 - iwaponline.com
Geosynthetic clay liners (GCLs) are mostly used as flow barriers in landfills and waste
containments due to their low hydraulic conductivity to prevent the leachate from reaching …
containments due to their low hydraulic conductivity to prevent the leachate from reaching …
Hydraulic conductivity of a dense prehydrated GCL: impact of free swell and swelling pressure
G Di Emidio, F Mazzieri, W Van Impe - 4th European Geosynthetics …, 2008 - biblio.ugent.be
Exposure to liquids with high electrolyte concentrations or high cation valence present in
landfill leachates can cause significant increases in hydraulic conductivity of clays due to a …
landfill leachates can cause significant increases in hydraulic conductivity of clays due to a …