Data‐worth analysis for heterogeneous subsurface structure identification with a stochastic deep learning framework

C Zhan, Z Dai, MR Soltanian… - Water Resources …, 2022 - Wiley Online Library
Reliable characterization of subsurface structures is essential for earth sciences and related
applications. Data assimilation‐based identification frameworks can reasonably estimate …

CO₂ geological sequestration in heterogeneous binary media: Effects of geological and operational conditions

R Ershadnia, CD Wallace… - Advances in Geo-Energy …, 2020 - yandy-ager.com
Realistic representation of subsurface heterogeneity is essential to better understand and
effectively predict the migration and trapping patterns of carbon dioxide (CO2) during …

Accumulation and transport of nutrient and pollutant elements in riparian soils, sediments, and river waters across the Thames River Watershed, Connecticut, USA

MJ Butler, BC Yellen, O Oyewumi, W Ouimet… - Science of The Total …, 2023 - Elsevier
Understanding drivers of nutrient and pollutant elements (NPEs) in soils, sediments, and
river water is important for protecting water resources and aquatic ecosystems. The …

CO2 geological sequestration in multiscale heterogeneous aquifers: Effects of heterogeneity, connectivity, impurity, and hysteresis

R Ershadnia, S Hajirezaie, A Amooie… - Advances in Water …, 2021 - Elsevier
Fundamental understanding of processes controlling geological carbon sequestration
(GCS) requires flow and transport modeling in well-characterized aquifer sedimentary …

Engineered hyporheic zones: design and applications in stream health restoration–a review

A Tewari, PK Singh, S Gaur - Water Supply, 2022 - iwaponline.com
Anthropogenic deterioration of streams and rivers has affected their surface-subsurface
linkages. This has led to the degradation of hyporheic zones, a sensitive interface between a …

Evaluating the effects of multiscale heterogeneous sediments on solute mixing and effective dispersion

W Ren, R Ershadnia, CD Wallace… - Water Resources …, 2022 - Wiley Online Library
The heterogeneity of sedimentary aquifers can be characterized by parameters related to
the underlying sedimentary structure such as physical attributes of sediments (eg, volume …

Effect of Formation Heterogeneity on CO2 Dissolution in Subsurface Porous Media

MF Shahriar, A Khanal - ACS Earth and Space Chemistry, 2023 - ACS Publications
Dissolution trapping is one of the most dominant mechanisms for the secure storage of CO2
injected in porous subsurface formations saturated with brine. This trapping mechanism is …

Sensitivity analysis and uncertainty quantification of PFAS fate and transport in heterogeneous riparian sediments

P Li, JT McGarr, F Moeini, Z Dai… - ACS Earth and Space …, 2024 - ACS Publications
Per-and polyfluoroalkyl substances (PFAS) are surface-active contaminants, which are
detected in groundwater globally, presenting serious health concerns. The vadose zone and …

[HTML][HTML] A Review on Storage Process Models for Improving Water Quality Modeling in Rivers

AM Saadat, S Khodambashi Emami, H Hamidifar - Hydrology, 2024 - mdpi.com
Water quality is intricately linked to the global water crisis since the availability of safe, clean
water is essential for sustaining life and ensuring the well-being of communities worldwide …

Spatiotemporal dynamics of nitrous oxide emission hotspots in heterogeneous riparian sediments

CD Wallace, D Tonina, JT McGarr… - Water Resources …, 2021 - Wiley Online Library
Nitrous oxide (N2O) is a potent ozone‐depleting greenhouse gas produced by incomplete
denitrification. Recent works on riverine N2O emissions focus mainly on contributions from …