Abstract Groundwater 18O/16O, 2H/1H, 13C/12C, 3H, and 14C data can help quantify
molecular movements and chemical reactions governing groundwater recharge, quality …

This paper reviews the state-of-the-art for the measurement in the laboratory of diffusion
coefficients of chemical waste constituents in fine-grained soils. The purpose of the review is …

Groundwater is an increasingly important resource to human populations around the world,
and the study and protection of groundwater is an essential part of hydrogeology-the subset …

This lecture describes the latest findings with respect to the long-term performance of
modern municipal solid waste (MSW) landfill barrier systems. Field data relating to the …

Recent studies suggest that diffusion may be an important, if not dominant, mechanism of
contaminant transport through waste containment barriers. This paper represents the first of …

This book is designed as a non-mathematical approach to numerical groundwater modelling
and focuses on model applications rather than model theory. Chapter 1 …

The effective diffusion coefficients, D*, of three anions (Br-, Cl-, and I-) three cations Cd 2+,
K+, and Zn 2+ diffusing in two compacted clay soils, kaolinite and Lufkin clay, are measured …

Vertical core samples were obtained from an impervious, unweathered, water-saturated clay
deposit beneath a 5-year-old hazardous waste landfill at a site in southwestern Ontario …

Argillaceous formations generally act as aquitards because of their low hydraulic
conductivities. This property, together with the large retention capacity of clays for cationic …

Field values of horizontal hydraulic conductivity measured in the upper 1.5–5.5 m of a
weathered and fractured clay‐rich till were strongly influenced by smearing around …