Unraveling the Fate and Transport of DNAPLs in Heterogeneous Aquifer Systems—A Critical Review and Bibliometric Analysis

A Guleria, PK Gupta, S Chakma, BK Yadav - Sustainability, 2023 - mdpi.com
Dense nonaqueous phase liquid (DNAPL) in the subsurface environment beyond the
permissible limit poses a threat to human health and a suite of ecological services. An …

Mass transfer during surfactant-enhanced DNAPL remediation: Pore-scale experiments and new correlation

Z Wang, Z Yang, R Hu, YF Chen - Journal of Hydrology, 2023 - Elsevier
Surfactant-enhanced solubilization has been proven successful to remediate aquifers
contaminated with non-aqueous phase liquids (DNAPLs). Understanding mass transfer from …

Evaluation of the impact of transition from porous to fractured rock media on 3D field-scale DNAPLs contamination

T Kim, WS Han, S Yoon, PK Kang, J Shin… - Journal of Hazardous …, 2024 - Elsevier
A 3D high-resolution subsurface characteristic (HSC) numerical model to assess migration
and distribution of subsurface DNAPLs was developed. Diverse field data, including …

Surfactant-enhanced in-situ oxidation of DNAPL source zone: Experiments and numerical modeling

Z Demiray, NH Akyol, G Akyol, NK Copty - Journal of Contaminant …, 2023 - Elsevier
In this study we investigate the synergetic effects of combining surfactant-enhanced
dissolution with in-situ oxidation of a pool-dominated PCE DNAPL source zone entrapped in …

Dissolution and remobilization of NAPL in surfactant-enhanced aquifer remediation from microscopic scale simulations

M Ramezanzadeh, M Aminnaji, F Rezanezhad… - Chemosphere, 2022 - Elsevier
In this paper, the dissolution and mobilization of non-aqueous phase liquid (NAPL) blobs in
the Surfactant-Enhanced Aquifer Remediation (SEAR) process were upscaled using …

Experiments and sensitivity coefficients analysis for multiphase flow model calibration of enhanced DNAPL dissolution

AG Karaoglu, NK Copty, NH Akyol, SA Kilavuz… - Journal of contaminant …, 2019 - Elsevier
Multiphase flow modeling is often used for the comparison and optimization of subsurface
nonaqueous phase liquid (NAPL) remediation schemes. The calibration of such models is a …

Experimental investigation of cosolvent flushing of DNAPL in double-porosity soil using light transmission visualization

MYD Alazaiza, NK Copty, Z Abunada - Journal of Hydrology, 2020 - Elsevier
This paper investigates the effect of cosolvent content and flushing velocity on the
remediation of dense non-aqueous phase liquid (DNAPL) in double-porosity medium using …

Remediation of trapped DNAPL enhanced by SDS surfactant and silica nanoparticles in heterogeneous porous media: experimental data and empirical models

M Ramezanzadeh, S Khasi, M Fatemi… - … Science and Pollution …, 2020 - Springer
The remediation of nonaqueous phase liquids (NAPLs) enhanced by surfactant and
nanoparticles (NP) has been investigated in numerous studies. However, the role of NP …

Application of γ-PGA as the primary carbon source to bioremediate a TCE-polluted aquifer: A pilot-scale study

SG Luo, SC Chen, WZ Cao, WH Lin, YT Sheu, CM Kao - Chemosphere, 2019 - Elsevier
The effectiveness of using gamma poly-glutamic acid (γ-PGA) as the primary carbon and
nitrogen sources to bioremediate trichloroethene (TCE)-contaminated groundwater was …

Influence of distribution characteristics of residual DNAPL on mass transfer in porous media under ethanol co-solvent flushing

P Yang, H Guo, Z Wang, E Zhao - Journal of Hydrology, 2022 - Elsevier
The remediation of residual dense non-aqueous phase liquid (DNAPL) enhanced by co-
solvents or surfactants has been investigated in many studies. Nevertheless, the influences …