Groundwater circulation wells (GCWs) are emerging as an alternative technology for
groundwater remediation. GCWs have also been used for the hydraulic characterization of …

Abstract Pump-and-treat (P&T) is commonly used to remediate contaminated groundwater
sites. The scientific community is currently engaged in a debate regarding the long-term …

There may be nearly 300,000 waste sites in the United States where ground water and soil
are contaminated. Yet recent studies question whether existing technologies can restore …

Abstract Knowledge of the geology and hydrogeology of the polluted site emblematize a key
requirement for environmental remediation, through assembling and synthesizing findings …

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

Persistent arsenic (As) pollution sources from anthropogenic activities pose a serious threat
to groundwater quality. This work aims to illustrate the application of an innovative …

Established pump‐and‐treat ground‐water remediation is criticized for being too expensive
and time‐consuming, especially when cleanup standards are set at very low levels, eg,< 10 …

Dual-screened groundwater circulation wells (GCWs) can be used to remove contaminant
mass and to mix reagents in situ. GCWs are so named because they force water in a circular …

Identification of contamination sources and delineation of plumes in the geological
environment stand as pivotal elements in reconstructing the conceptual site model (CSM) …

Soil and groundwater contamination with hazardous substances, notably heavy metals,
chlorinated ethenes, and petroleum hydrocarbons, is an urgent global environmental …