Arsenic in a groundwater environment in Bangladesh: Occurrence and mobilization
Groundwater with an excessive level of Arsenic (As) is a threat to human health. In
Bangladesh, out of 64 districts, the groundwater of 50 and 59 districts contains As exceeding …
Bangladesh, out of 64 districts, the groundwater of 50 and 59 districts contains As exceeding …
The river–groundwater interface as a hotspot for arsenic release
Geogenic groundwater arsenic (As) contamination is pervasive in many aquifers in south
and southeast Asia. It is feared that recent increases in groundwater abstractions could …
and southeast Asia. It is feared that recent increases in groundwater abstractions could …
[HTML][HTML] Spatial and temporal evolution of groundwater arsenic contamination in the Red River delta, Vietnam: Interplay of mobilisation and retardation processes
Geogenic arsenic (As) contamination of groundwater poses a major threat to global health,
particularly in Asia. To mitigate this exposure, groundwater is increasingly extracted from low …
particularly in Asia. To mitigate this exposure, groundwater is increasingly extracted from low …
Key drivers regulating arsenic enrichment in shallow groundwater of the Pearl River Delta: Comprehensive analyses of iron, competitive anions, and dissolved …
H Yi, J Cui, J Sun, X Zhou, T Ye, S Gan, J Chen… - Applied …, 2023 - Elsevier
Arsenic (As) contamination in groundwater is a global environmental geochemical problem
that threatens over 100 million people around the world. Although groundwater As …
that threatens over 100 million people around the world. Although groundwater As …
[HTML][HTML] Carbon and methane cycling in arsenic-contaminated aquifers
Geogenic arsenic (As) contamination of groundwater is a health threat to millions of people
worldwide, particularly in alluvial regions of South and Southeast Asia. Mitigation measures …
worldwide, particularly in alluvial regions of South and Southeast Asia. Mitigation measures …
Model-based interpretation of groundwater arsenic mobility during in situ reductive transformation of ferrihydrite
Arsenic (As) release and mobility in groundwater is coupled to the iron (Fe) cycling and the
associated transformation of Fe-oxides present in sediments. Recent in situ experiments …
associated transformation of Fe-oxides present in sediments. Recent in situ experiments …
Phosphate immobilisation dynamics and interaction with arsenic sorption at redox transition zones in floodplain aquifers: Insights from the Red River Delta, Vietnam
H Neidhardt, S Rudischer, E Eiche, M Schneider… - Journal of Hazardous …, 2021 - Elsevier
Abstract Although phosphate (PO 4 3-) may play a decisive role in enriching toxic arsenic
(As) in the groundwater of many Asian deltas, knowledge gaps exist regarding its …
(As) in the groundwater of many Asian deltas, knowledge gaps exist regarding its …
Biogeochemical phosphorus cycling in groundwater ecosystems–Insights from South and Southeast Asian floodplain and delta aquifers
H Neidhardt, D Schoeckle, A Schleinitz, E Eiche… - Science of the Total …, 2018 - Elsevier
The biogeochemical cycling of phosphorus (P) in South and Southeast Asian floodplain and
delta aquifers has received insufficient attention in research studies, even though dissolved …
delta aquifers has received insufficient attention in research studies, even though dissolved …
Abundant Fe (III) Oxide‐Bound Arsenic and Depleted Mn Oxides Facilitate Arsenic Enrichment in Groundwater From a Sand‐Gravel Confined Aquifer
Enrichment mechanisms of high‐arsenic (> 10 μg/L) groundwater in confined aquifers with
sand‐gravel sediments were rarely documented. Both groundwater and sediment were …
sand‐gravel sediments were rarely documented. Both groundwater and sediment were …
Aquifer-scale observations of iron redox transformations in arsenic-impacted environments to predict future contamination
Iron oxides control the mobility of a host of contaminants in aquifer systems, and the
microbial reduction of iron oxides in the subsurface is linked to high levels of arsenic in …
microbial reduction of iron oxides in the subsurface is linked to high levels of arsenic in …