Agricultural contaminants in Quaternary aquitards: A review of occurrence and fate in North America

S Rodvang, W Simpkins - Hydrogeology Journal, 2001 - Springer
The intensity of agriculture has increased significantly during the past 30 years, resulting in
increased detection of agricultural contaminants (nutrients, pesticides, salts, trace elements …

[图书][B] Geochemistry, groundwater and pollution

CAJ Appelo, D Postma - 2004 - taylorfrancis.com
Building on the success of its 1993 predecessor, this second edition of Geochemistry,
Groundwater and Pollution has been thoroughly re-written, updated and extended to …

Distribution of arsenic (III), arsenic (V) and total inorganic arsenic in porewaters from a thick till and clay-rich aquitard sequence, Saskatchewan, Canada

XP Yan, R Kerrich, MJ Hendry - Geochimica et Cosmochimica Acta, 2000 - Elsevier
Inorganic arsenic species were measured in the porewaters collected from eighteen
piezometers installed between 3 and 91.4 m below ground in a thick till and clay-rich …

Analytical model for organic contaminant transport through GMB/CCL composite liner with finite thickness considering adsorption, diffusion and thermodiffusion

MQ Peng, SJ Feng, HX Chen, ZL Chen, HJ Xie - Waste management, 2021 - Elsevier
A new analytical model for organic contaminant transport through GMB/CCL (geomembrane
and compacted clay liner) composite liner is developed, which can consider adsorption …

Three-dimensional imaging of aquifer and aquitard heterogeneity via transient hydraulic tomography at a highly heterogeneous field site

Z Zhao, WA Illman - Journal of Hydrology, 2018 - Elsevier
Previous studies have shown that geostatistics-based transient hydraulic tomography (THT)
is robust for subsurface heterogeneity characterization through the joint inverse modeling of …

Paleowaters in Silurian-Devonian carbonate aquifers: Geochemical evolution of groundwater in the Great Lakes region since the Late Pleistocene

JC McIntosh, LM Walter - Geochimica et Cosmochimica Acta, 2006 - Elsevier
Changes in the climatic conditions during the Late Quaternary and Holocene greatly
impacted the hydrology and geochemical evolution of groundwaters in the Great Lakes …

Chloride and chlorine isotopes (36Cl and δ37Cl) as tracers of solute migration in a thick, clay‐rich aquitard system

MJ Hendry, LI Wassenaar… - Water Resources Research, 2000 - Wiley Online Library
Detailed vertical profiles of dissolved Cl− and its isotopes (36Cl and δ37Cl) provided new
information on the origin and systematics of this conservative tracer in pore waters of a thick …

Rare earth element geochemistry of groundwaters from a thick till and clay-rich aquitard sequence, Saskatchewan, Canada

KH Johannesson, MJ Hendry - Geochimica et Cosmochimica Acta, 2000 - Elsevier
Rare earth elements (REE) were determined in groundwater samples collected from a thick
till and clay-rich aquitard sequence located in southern Saskatchewan, Canada. The …

Development and application of the thermodynamic database PRODATA dedicated to the monitoring of mining activities from exploration to remediation

PE Reiller, M Descostes - Chemosphere, 2020 - Elsevier
A growing demand exists on the monitoring of both uranium mining activities and their
environmental impacts. In order to help understanding and modelling both these aspects, a …

Origin of groundwater arsenic in a rural Pleistocene aquifer in Bangladesh depressurized by distal municipal pumping

MRH Mozumder, HA Michael, I Mihajlov… - Water resources …, 2020 - Wiley Online Library
Abstract Across South Asia, millions of villagers have reduced their exposure to high‐
arsenic (As) groundwater by switching to low‐As wells. Isotopic tracers and flow modeling …