Upscaling solute transport in rough single-fractured media with matrix diffusion using a time fractional advection-dispersion equation

D Lei, HG Sun, Y Zhang, T Blaszczyk, Z Yu - Journal of Hydrology, 2023 - Elsevier
Complex structures in fractures and the rock matrix, which are difficult to map exhaustively at
the local scale, can dominate contaminant transport in fractured aquifers. An upscaled …

[PDF][PDF] 岩溶管道与裂隙介质间溶质交换研究进展

罗明明, 陈静, 季怀松, 万里, 李成根, 周宏 - 地球科学, 2023 - earth-science.net
岩溶管道与裂隙介质间的溶质交换是岩溶地下水溶质运移过程中一种常见的现象,
其对岩溶水系统中污染物的运移过程具有关键控制作用. 我国南方岩溶区管道与裂隙介质间的 …

Effects of global and climate change on the freshwater-seawater interface movement in a Mediterranean karst aquifer of Mallorca Island

D Puigserver, J Giménez, F Gràcia, À Granell… - Science of The Total …, 2024 - Elsevier
Karst aquifers are globally prized freshwater sources, posing a significant preservation
challenge. These aquifers typically exhibit dual or even triple porosities, encompassing …

Mapping conduits in two-dimensional heterogeneous karst aquifers using hydraulic tomography

X Wang, XZ Kong, L Hu, Z Xu - Journal of Hydrology, 2023 - Elsevier
Hydraulic tomography (HT) is a well-established approach to yield the spatial distribution of
hydraulic conductivity of an aquifer. This work explores the potential of HT for the …

[HTML][HTML] Effect of injection water ionic strength on estimating hydraulic parameters in a 3D sand tank using silica encapsulated magnetic DNA particles

S Chakraborty, R Elhaj, JW Foppen… - Advances in Water …, 2023 - Elsevier
We investigated the applicability of Silica encapsulated, superparamagnetic DNA particles
(SiDNAmag) in determining aquifer hydraulic parameters at different ionic strengths (1 mM …

Storage and release of conservative solute between karst conduit and fissures using a laboratory analog

H Ji, M Luo, M Yin, C Li, L Wan, K Huang - Journal of Hydrology, 2022 - Elsevier
The contaminant transport processes in karst water systems have a direct impact on the
quality and utilization of karst water resources. The storage and release of contaminants or …

A rapid, simplified, hybrid modeling approach for simulating solute transport in discrete fracture networks

M Khafagy, S Dickson-Anderson… - Computers and …, 2022 - Elsevier
In this paper, a hybrid model is developed to simulate solute transport in discrete fracture
networks (DFNs) considering mass exchange between the fracture and the surrounding …

From the mental to the conceptual model: The challenge of teaching hydrogeology in the field

J Jimenez‐Martinez - Groundwater, 2023 - Wiley Online Library
Field‐based learning in hydrogeology enables students to develop their understanding and
application of practical methodologies, and to enhance many of the generic skills (eg …

Investigating the relationships between parameters in the transient storage model and the pool volume in karst conduits through tracer experiments

X Zhao, Y Chang, J Wu, Q Li, Z Cao - Journal of Hydrology, 2021 - Elsevier
The tailing of breakthrough curves (BTCs) commonly observed in the field is often
associated with the existence of pools in karst conduits. The transient storage model was …

Laboratory and numerical simulations of infiltration process and solute transport in karst vadose zone

R Liu, J Wang, Y Zhang, T Reimann, A Hartmann - Journal of Hydrology, 2024 - Elsevier
Groundwater in karst systems is a vital resource, which is often highly vulnerable to
contaminants that infiltrate through the vadose zone. Understanding the processes of water …