Arsenic and other geogenic contaminants in global groundwater

A Mukherjee, P Coomar, S Sarkar… - Nature Reviews Earth & …, 2024 - nature.com
Geogenic groundwater contaminants (GGCs) affect drinking-water availability and safety,
with up to 60% of groundwater sources in some regions contaminated by more than …

Microbial-mediated CO2 methanation and renewable natural gas storage in depleted petroleum reservoirs: A review of biogeochemical mechanism and perspective

Y **ong, Z Hou, H **e, J Zhao, X Tan, J Luo - Gondwana Research, 2023 - Elsevier
Renewable natural gas (RNG) production by microbial-mediated CO 2 methanation has
been identified as a key for future systems relying on renewable and zero-carbon power …

Organic matter degradation and arsenic enrichment in different floodplain aquifer systems along the middle reaches of Yangtze River: A thermodynamic analysis

Y Yang, Q Wang, J Xue, S Tian, Y Du, X **e, Y Gan… - Water Research, 2023 - Elsevier
Geogenic arsenic (As) contaminated groundwater has been widely accepted associating
with dissolved organic matter (DOM) in aquifers, but the underlying enrichment mechanism …

Contrasting behaviors of groundwater arsenic and fluoride in the lower reaches of the Yellow River basin, China: Geochemical and modeling evidences

W Qiao, W Cao, Z Gao, D Pan, Y Ren, Z Li… - Science of the Total …, 2022 - Elsevier
Genesis of the contrasting distributions of high arsenic (> 10 μg/L) and fluoride (> 1 mg/L)
groundwater and their negative correlations remain poorly understood. We investigated …

Environmental and health risks posed by heavy metal contamination of groundwater in the Sunan Coal Mine, China

L Wang, Y Tao, B Su, L Wang, P Liu - Toxics, 2022 - mdpi.com
Groundwater is often used for domestic and irrigation purposes, even in mining areas. Mine
drainage, rainfall, and infiltration cause heavy metal enrichment, adversely affecting the …

Release of arsenic during riverbank filtration under anoxic conditions linked to grain size of riverbed sediments

G Covatti, TNA Hoang, T Grischek - Science of The Total Environment, 2023 - Elsevier
Geogenic arsenic contamination of groundwater poses a health threat to millions of people
worldwide, particularly in Asia. Riverbank filtration (RBF) is a pre-treatment technique that …

Reactive migration mechanism of Fe2+ and As3+ during groundwater discharge into river water: Insight from sand column experiments

X Deng, Y Huang, Z Guo, S Mao, S Li, L Tong, M Li… - Journal of …, 2023 - Elsevier
During groundwater discharge into river water, the Fe 2+ and As 3+ in anoxic groundwater
are brought into the oxygen-bearing interaction zone. However, the reactive migration and …

Characterisation of shallow groundwater dissolved organic matter in aeolian, alluvial and fractured rock aquifers

LK McDonough, H Rutlidge, DM O'Carroll… - … et Cosmochimica Acta, 2020 - Elsevier
Groundwater organic matter is processed within aquifers through transformations such as
the adsorption of dissolved organic matter (DOM) to minerals and biodegradation. The …

Occurrence and speciation of arsenic and mercury in alluvial and coastal sediments

A Acquavita, F Floreani, S Covelli - Current Opinion in Environmental …, 2021 - Elsevier
Among potential toxic elements (PTEs), arsenic (As) and mercury (Hg) are well known for
the toxicity of their different chemical species and diffusion in the environment via several …

Health risk assessment and source identification of groundwater arsenic contamination using agglomerative hierarchical cluster analysis in selected sites from upper …

N Mushtaq, N Masood, JA Khattak… - … and Ecological Risk …, 2021 - Taylor & Francis
Abstract Geogenic contamination of Arsenic (As) poses major health threat to people living
in Indus Plain of Pakistan particularly in Punjab. In this paper, we described in detail the …