Cited by 125Arsenic contamination and mitigationGeochemistry and Elemental AnalysisMine drainage and remediation techniques

Geochemical processes underlying a sharp contrast in groundwater arsenic concentrations in a village on the Red River Delta, Vietnam

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Eiche, Elisabeth, Neumann, Thomas, Berg, Michael, Weinman, Beth, van Geen, Alexander, Norra, Stefan, Berner, Zsolt, Trang, Pham Thi Kim +2 more·2008·Applied Geochemistry

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Crossref · 10.1016/j.apgeochem.2008.06.023

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  • TOC analysis of the 45 m drilling core showed that the Van Phuc aquitard contains organic-rich clayey silt whereas the aquifer consists of rather organic-poor sandy sediments with heterogeneously distributed organic inclusions.

    “TOC analysis of the 45 m drilling core showed that the Van Phuc aquitard contains organic-rich clayey silt whereas the aquifer consists of rather organic-poor sandy sediments with heterogeneously distributed organic inclusions 33,34 .”

    From Role of in Situ Natural Organic Matter in Mobilizing As during Microbial Reduction of FeIII-Mineral-Bearing Aquifer Sediments from Hanoi (Vietnam). (2020) · cites this paper as [34]

    Sections 4.1 and 4.3 describe organic-rich intervals in an upper silty aquitard and low average TOC in the underlying sandy deposits. However, the Study area section describes two approximately 55 m cores, not a 45 m core, and the cited passages do not establish heterogeneously distributed organic inclusions within the aquifer sands. (LLM, conf=0.86)

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  • The North-Western area is characterized by Pleistocene aquifer sands and groundwater with As concentrations below the WHO guideline (10 μg/L), whereas the aquifer of the South-Eastern part is of Holocene age where groundwater exceeds the 10 μg/L limit by a factor of 10-50.

    “Briefly, the North-Western area is characterized by Pleistocene aquifer sands and groundwater with As concentrations below the WHO guideline (10 µg/L), whereas the aquifer of the South-Eastern part is of (young) Holocene age where groundwater exceeds the 10 µg/L limit by a factor of 10-50 34 .”

    From Role of in Situ Natural Organic Matter in Mobilizing As during Microbial Reduction of FeIII-Mineral-Bearing Aquifer Sediments from Hanoi (Vietnam). (2020) · cites this paper as [34]

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Authors
Eiche, E., Neumann, T., Berg, M., Weinman, B., van Geen, A., Norra, S., Berner, Z., Trang, P. T. K., Viet, P. H., & Stüben, D.
Affiliations
  • Karlsruhe Institute of Technology (DE)
  • Swiss Federal Institute of Aquatic Science and Technology (CH)
  • Vanderbilt University (US)
  • VNU University of Science (VN)
Corresponding author
Eiche, Elisabeth
Venue
Applied Geochemistry
Publisher
Elsevier BV
Published
2008-11
Volume
23
Issue
11
Pages
3143-3154
ISSN
0883-2927 (ISSN-L)
OpenAlex
W2065369020
Cited by
125
References
78
Citations by year
2026: 1 · 2025: 4 · 2024: 3 · 2023: 6 · 2022: 16 · 2021: 10 · 2020: 9 · 2019: 4 · 2018: 13 · 2017: 8 · 2016: 5 · 2015: 5 · 2014: 6 · 2013: 12 · 2012: 6
FWCI
4.14
Type
journal article
Language
en
Open access
Locations
  • Applied Geochemistry (publishedVersion)
  • DORA Eawag (Swiss Federal Institute of Aquatic Science and Technology (Eawag)) (submittedVersion, other-oa)
Funders
  • Bundesministerium für Bildung und Forschung
  • National Science Foundation (EAR 0345688)
Topics
  • Physical Sciences › Environmental Science › Environmental Chemistry › Arsenic contamination and mitigation
  • Physical Sciences › Earth and Planetary Sciences › Geochemistry and Petrology › Geochemistry and Elemental Analysis
  • Physical Sciences › Environmental Science › Environmental Chemistry › Mine drainage and remediation techniques
Keywords
groundwater arsenic, arsenic contamination, Red River Delta, sequential extraction, reductive dissolution, siderite, vivianite, iron sulfide, dissolved organic carbon, peat, organic matter leaching, water chemistry

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