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Mobilization of Arsenic During One-Year Incubations of Grey Aquifer Sands from Araihazar, Bangladesh
Open accessAbstract
Elevated As concentrations in shallow groundwater pose a major health threat in Bangladesh and similarly affected countries, yet there is little consensus on the mechanism of As release to groundwater or how it might be influenced by human activities. In this study, the rate of As release was measured directly with incubations lasting 11 months, using sediment and groundwater collected simultaneously in Bangladesh and maintained under anaerobic conditions throughout the study. Groundwater and gray sediment were collected as diluted slurries between 5 and 38 m in depth, a range over which ambient groundwater As concentrations increased from 20 to 100 microg L(-1). Arsenic was released to groundwater in slurries from 5 and 12 m in depth at a relatively constant rate of 21 +/- 4 (2 sigma) and 23 +/- 6 microg As kg(-1) yr(-1), respectively. Amendment with a modest level of acetate increased the rate of As release only at 12 m (82 +/- 18 mirog kg(-1) yr(-1)). Although the groundwater As concentration was initially highest at 38 m depth, no release of As was observed. These results indicate that the spatial distribution of dissolved As in Bangladesh and local rates of release to groundwater are not necessarily linked. Iron release during the incubations did not occur concurrently with As release, providing further confirmation thatthe two processes are not directly coupled. Small periodic additions of oxygen suppressed the release of As from sediments at all three depths, which sup…
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High concentrations (5-50 mM) of easily bioavailable carbon sources such as acetate, lactate, glucose, polypepton or urea stimulate microbial activity and trigger reductive dissolution of Fe(III) minerals, with subsequent mobilization of As associated with the minerals.
“It has been demonstrated both in microcosms as well as in in-situ experiments that high concentrations (5-50 mM) of easily bioavailable carbon sources such as acetate, lactate, glucose, polypepton or urea stimulate microbial activity and trigger the reductive dissolution of Fe(III) minerals, with the subsequent mobilization of As that was associated with the minerals 12,15-20 .”
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 [17]
Most laboratory studies used simple fatty acids or sugars, often at relatively high concentrations, instead of NOM.
“However, to investigate this process, instead of using NOM, most laboratory studies used simple fatty acids or sugars, often at relatively high concentrations.”
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 [17]
Citations
Cites
Fredrickson, J. K., Zachara, J. M., Kennedy, D. W., Dong, H., Onstott, T. C., Hinman, N. W., & Li, S.-M. (1998) · Geochimica et Cosmochimica Acta · doi:10.1016/s0016-7037(98)00243-9 · Cited by 807
Solid-phases and desorption processes of arsenic within Bangladesh sediments
Polizzotto, M. L., Harvey, C. F., Li, G., Badruzzman, B., Ali, A., Newville, M., Sutton, S., & Fendorf, S. (2006) · Chemical Geology · doi:10.1016/j.chemgeo.2005.11.026 · Cited by 194
Microcosm depth profiles of arsenic release in a shallow aquifer, West Bengal
Gault, A. G., Islam, F. S., Polya, D. A., Charnock, J. M., Boothman, C., Chatterjee, D., & Lloyd, J. R. (2005) · Mineralogical Magazine · doi:10.1180/0026461056950293 · Cited by 89
Flagged first, then by citations
Research works printed but not linked: 38
- Dhar R. K., 1997, Curr. Sci., 73, 59
- DPHE., 2001, Final Report
- Lovley D. R., 1997, FEMS Microbiol. Rev., 20, 313, 10.1111/j.1574-6976.1997.tb00316.x · DOI
- Nickson R., 1998, Nature, 395, 338, 10.1038/26387 · DOI
- Polizzotto M. L., 2005, Proc. Natl. Acad. Sci. U.S.A., 102, 18823, 10.1073/pnas.0509539103 · DOI
- Ahmann D., 1997, Environ. Sci. Technol., 31, 2930, 10.1021/es970124k · DOI
- Jones C. A., 2000, Soil Sci. Soc. Am. J., 64, 608
- Zobrist J., 2000, Environ. Sci. Technol., 34, 4753, 10.1021/es001068h · DOI
- Benner S. G., 2002, Environ. Sci. Technol., 36, 1711, 10.1021/es0156441 · DOI
- van Geen A., 2004, Geochim. Cosmochim. Acta, 68, 3486, 10.1016/j.gca.2004.02.014 · DOI · Paper page
- Bostick B. C., 2003, Geochim. Cosmochim. Acta, 67, 907
- Dixit S., 2003, Environ. Sci. Technol., 37, 4189, 10.1021/es030309t · DOI
- Oremland R. S., 2003, Science, 300, 944, 10.1126/science.1081903 · DOI
- Harvey C. F., 2002, Science, 298, 1606, 10.1126/science.1078249 · DOI
- Islam F. S., 2004, Nature, 430, 71, 10.1038/nature02638 · DOI · Paper page
- Klump S., 2006, Environ. Sci. Technol., 40, 250, 10.1021/es051284w · DOI
- van Geen A., 2004, Environ. Sci. Technol., 38, 6789, 10.1021/es049323b · DOI
- Zheng Y., 2005, Geochim. Cosmochim. Acta, 69, 5218
- van Geen A., 2006, Sci. Total Environ., 367, 777, 10.1016/j.scitotenv.2006.01.030 · DOI
- Horneman A., 2004, Geochim. Cosmochim. Acta, 68, 3473, 10.1016/j.gca.2004.01.026 · DOI
- Stute M., 2007, Hydrological control of As concentrations in Bangladesh groundwater. Water Resour. Res
- Cheng Z., 2004, Anal. Bioanal. Chem., 379, 518, 10.1007/s00216-004-2618-x · DOI
- Jung H. B., 2006, Water Res., 40, 2180
- Keon N. E., 2001, Environ. Sci. Technol., 35, 2784
- Roden E. E, 2004, Geochim. Cosmochim. Acta, 68, 3216, 10.1016/j.gca.2004.03.028 · DOI
- Coker V. S., 2006, Environ. Sci. Technol., 40, 7750, 10.1021/es060990+ · DOI
- Berg M., 2001, Environ. Sci. Technol., 35, 2626
- Rowland H. A. L., 2006, Org. Geochem., 37, 1114
- Herbel M., 2006, Chem. Geol., 228, 32, 10.1016/j.chemgeo.2005.11.016 · DOI
- Smedley P. L., 2002, Appl. Geochem., 17, 568
- Delany J. M., 1990, Lawrence Livermore National Laboratory
- O'Day P. A., 2004, Proc. Natl. Acad. Sci. U.S.A., 101, 13708
- Bostick B. C., 2004, Environ. Sci. Technol., 38, 3304, 10.1021/es035006d · DOI
- McArthur J. M., 2004, Appl. Geochem., 19, 1293, 10.1016/j.apgeochem.2004.02.001 · DOI · Paper page
- Harvey C. F., 2006, Chem. Geol., 228, 136, 10.1016/j.chemgeo.2005.11.025 · DOI
- Meharg A. A., 2006, Environ. Sci. Technol., 40, 4935, 10.1021/es060722b · DOI
- Cheng Z., 2005, Environ. Sci. Technol., 39, 4766
- Swartz C. H., 2005, Geochim. Cosmochim. Acta, 69, 5159, 10.1016/j.gca.2005.02.019 · DOI
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Glodowska, M., Stopelli, E., Schneider, M., Lightfoot, A., Rathi, B., Straub, D., Patzner, M., Duyen, V. T., AdvectAs Team Members, Berg, M., et al. (2020) · Environmental Science & Technology · doi:10.1021/acs.est.9b07183 · Cited by 91
Biodegradable organic carbon in sediments of an arsenic-contaminated aquifer in Bangladesh
Neumann, R. B., Pracht, L. E., Polizzotto, M. L., Badruzzaman, A. B. M., & Ali, M. A. (2014) · Environmental Science & Technology Letters · doi:10.1021/ez5000644 · Cited by 77
Eiche, E., Berg, M., Hönig, S.-M., Neumann, T., Lan, V. M., Pham, T. K. T., & Pham, H. V. (2017) · Applied Geochemistry · doi:10.1016/j.apgeochem.2016.01.006 · Cited by 53
Metadata
- Authors
- Radloff, K. A., Cheng, Z., Rahman, M. W., Ahmed, K. M., Mailloux, B. J., Juhl, A. R., Schlosser, P., & van Geen, A.
- Affiliations
- Lamont-Doherty Earth Observatory (US)
- Corresponding author
- Ahmed, Kazi M.
- ORCID
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2007-04-12
- Volume
- 41
- Issue
- 10
- Pages
- 3639-3645
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- PMC
- PMC2577162
- OpenAlex
- W2101296894
- Cited by
- 69
- References
- 3
- Citations by year
- 2025: 1 · 2024: 1 · 2023: 2 · 2022: 5 · 2020: 4 · 2019: 4 · 2018: 6 · 2017: 1 · 2016: 7 · 2015: 5 · 2014: 2 · 2012: 3
- FWCI
- 5.55
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Environmental Science & Technology (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Science Foundation
- Barnard College
- University of Dhaka
- Lamont-Doherty Earth Observatory, Columbia University
- Queens College, City University of New York
- National Institute of Environmental Health Sciences (P42ES010349, 1P42ES10349)
- 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
- arsenic mobilization, aquifer sand, shallow groundwater contamination, anaerobic conditions, acetate amendment, iron release, anoxia, oxygen addition, arsenic accumulation, Araihazar, Bangladesh
- MeSH terms
- Arsenic, Bangladesh, Fresh Water, Iron, Silicon Dioxide, Soil, Sulfur
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