Migration of Sulphate Under Different Conditions: Electro-Kinetic Remediation Technique

Rathod, Deendayal; Sivapullaiah, P. V.

doi:10.1007/s40098-017-0250-x

Cited by 3 publications

(2 citation statements)

References 17 publications

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“…Recently, several techniques have been assessed with regard to the numerical simulation of contaminant migration through porous media (Lateb et al, 2016). These methods have all proved their reliability as useful tools for evaluating the efficiency and suitability of physical techniques for controlling contaminant migration through soil (Al-Juboori and Datta, 2017;Rathod and Sivapullaiah, 2017;Monir et al, 2018). In particular, the finite element method (FEM) represents an accurate and effective numerical technique for simulating the flow field through a porous media.…”

Section: Introductionmentioning

confidence: 99%

“…In particular, the finite element method (FEM) represents an accurate and effective numerical technique for simulating the flow field through a porous media. Among the different types of FEM software, GeoStudio has been proven to be flexible and accurate in simulations of the flow field through porous media (Al-Juboori and Datta, 2017; GE-OSLOPE International Ltd., 2017; Rathod and Sivapullaiah, 2017).…”

Section: Introductionmentioning

confidence: 99%

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Retarding contaminant migration through porous media using inclined barrier walls

Allam

Helal

Mansour

2019

Journal of Hydrology and Hydromechanics

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This study aims to assess the abilities of inclined barrier walls (BWs) to retard the migration of contaminants through porous media. Four cases of BW arrangements were considered, including a single inclined BW (BW1) and two adjacent BWs (BW1 and BW2) with different combinations of inclination ratios (i.e., I1 = θ1 /90° and I2 = θ2 /90°). Furthermore, the effect of the distance (L) between the contamination source and BW1 on the migration time (T) was evaluated. A numerical model (GeoStudio) containing two modules (SEEP/W and CTRAN/W) was used. The model proved its reliability to simulate contaminant migration through the porous media, where the normalized objective function values between the simulated and analytical results were 0.02 and 0.04 for the discharge of seepage and concentration of contamination, respectively. The results demonstrated that the migration time was strongly influenced by the inclination ratios of the BWs. Three-dimensional regression analysis was applied to demonstrate the combined effect of the inclination ratio, L and BW arrangements on T.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%