Quantifying solute back-diffusion in heterogeneous dual-permeability systems: effects of flow velocity and matrix hydraulic conductivity using electrical resistivity monitoring

Abstract Groundwater contamination in heterogeneous aquifer systems containing high-permeability zones (analogous to fractures) and adjacent low-permeability zones (analogous to rock matrices) persists long after source removal due to back-diffusion, whereby contaminants stored in low-permeability z...

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Bibliografiska uppgifter

Huvudupphov:	Yajing Yan, Ying Li, Yongshuai Yan, Xiaoxiang Huan, Guizhang Zhao
Materialtyp:	Artigo
Språk:	Inglês
Utgiven:	Nature Portfolio 2026-04-01
Serie:	Scientific Reports
Ämnen:	Back-diffusion Fracture-matrix system Flow velocity Matrix hydraulic conductivity Dimensionless analysis
Länkar:	https://doi.org/10.1038/s41598-026-47075-8
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