Abstract An innovative Groundwater Circulation Well (GCW) process was configured,
installed, and tested for optimizing the distribution of a soluble nutrient supplement in a …

This study investigates for the first time the integrity of multiple stacked aquitards with
different degrees of contaminant degradation. Aquitard integrity was assessed in a …

Compound-specific stable isotope analysis (CSIA) is an advanced monitoring tool for
evaluating natural and stimulated degradation of organic pollutants at contaminated field …

Sequence stratigraphy, typically used for hydrocarbon exploration in ancient strata, can be
applied to late Quaternary successions to decipher complex spatial relations among their …

Hazardously high concentrations of arsenic exceeding the threshold limits for soils and
drinking waters have been widely reported from Quaternary sedimentary successions and …

Back-diffusion of chlorinated ethenes (CEs) from low-permeability layers (LPLs) causes
contaminant persistence long after the primary spill zones have disappeared. Naturally …

Tetrachloroethene and trichloroethene are typical by-products of the industrial production of
chloromethanes. These by-products are known as “chlorinated pitches” and were often …

Arsenic is found in groundwater above regulatory limits in many countries and its origin is
often from natural sources, making the definition of Natural Background Levels (NBLs) …

In an aquifer-aquitard system in the subsoil of the city of Ferrara (Emilia-Romagna region,
northern Italy) highly contaminated with chlorinated aliphatic toxic organics such as …

In light of the complex management of chlorobenzene (CB) contaminated sites, at which a
hydraulic barrier (HB) for plumes containment is emplaced, compound-specific stable …