Geomorphic regulation of arsenic in soils of Bangladesh

M. T A Chowdhury; C. Deacon; P. N. Williams; A. A. Meharg; A. H. Price; G. J. Norton

doi:10.1201/b20466-84

Geomorphic regulation of arsenic in soils of Bangladesh

M. T A Chowdhury, C. Deacon, P. N. Williams, A. A. Meharg, A. H. Price, G. J. Norton

Aberdeen Centre For Environmental Sustainability

Research output: Chapter in Book/Report/Conference proceeding › Published conference contribution

Abstract

Paddy and adjacent non-paddy soil samples from different physiographic regions of Bangladesh were analyzed for total arsenic (As) and a number of chemical elements (Al, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, P, Pb and Zn) to assess the geomorphological and biogeochemical regulation of As in Bangladeshi soils. The mobility and interplay of As in paddy soils from different physiographic regions were also assessed by using diffusive gradients in thin-films (DGT) under anaerobic conditions. This study reveals that As concentrations in Bangladeshi soils vary across the physiographic regions and are potentially linked to inputs of As contaminated groundwater. Significant biogeochemical relationships of As in the soils indicate a biogeochemical control on its occurrence in the soils.

Original language	English
Title of host publication	Arsenic Research and Global Sustainability - Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016
Editors	Prosun Bhattacharya, Marie Vahter, Jerker Jarsjö, Jurate Kumpiene, Arslan Ahmad, Charlotte Sparrenbom, Gunner Jacks, Marinus Eric Donselaar, Jochen Bundschuh, Ravi Naidu
Publisher	CRC Press/Balkema
Pages	173-174
Number of pages	2
ISBN (Electronic)	978-1-315-62943-8
ISBN (Print)	978-1-138-02941-5
DOIs	https://doi.org/10.1201/b20466-84
Publication status	Published - 2016
Event	6th International Congress on Arsenic in the Environment, AS 2016 - Stockholm, Sweden Duration: 19 Jun 2016 → 23 Jun 2016

Conference

Conference	6th International Congress on Arsenic in the Environment, AS 2016
Country/Territory	Sweden
City	Stockholm
Period	19/06/16 → 23/06/16

Keywords

arsenic
biogeochemistry
chemical analysis
chemical elements
Groundwater
Groundwater pollution
lead
magnesium
manganese
molybdenum
soils
Sustainable development -- Research

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Chowdhury, M. T. A., Deacon, C., Williams, P. N., Meharg, A. A., Price, A. H., & Norton, G. J. (2016). Geomorphic regulation of arsenic in soils of Bangladesh. In P. Bhattacharya, M. Vahter, J. Jarsjö, J. Kumpiene, A. Ahmad, C. Sparrenbom, G. Jacks, M. E. Donselaar, J. Bundschuh, & R. Naidu (Eds.), Arsenic Research and Global Sustainability - Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016 (pp. 173-174). CRC Press/Balkema. https://doi.org/10.1201/b20466-84

Geomorphic regulation of arsenic in soils of Bangladesh. / Chowdhury, M. T A; Deacon, C.; Williams, P. N. et al.

Arsenic Research and Global Sustainability - Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016. ed. / Prosun Bhattacharya; Marie Vahter; Jerker Jarsjö; Jurate Kumpiene; Arslan Ahmad; Charlotte Sparrenbom; Gunner Jacks; Marinus Eric Donselaar; Jochen Bundschuh; Ravi Naidu. CRC Press/Balkema, 2016. p. 173-174.

Research output: Chapter in Book/Report/Conference proceeding › Published conference contribution

Chowdhury, MTA, Deacon, C, Williams, PN, Meharg, AA, Price, AH & Norton, GJ 2016, Geomorphic regulation of arsenic in soils of Bangladesh. in P Bhattacharya, M Vahter, J Jarsjö, J Kumpiene, A Ahmad, C Sparrenbom, G Jacks, ME Donselaar, J Bundschuh & R Naidu (eds), Arsenic Research and Global Sustainability - Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016. CRC Press/Balkema, pp. 173-174, 6th International Congress on Arsenic in the Environment, AS 2016, Stockholm, Sweden, 19/06/16. https://doi.org/10.1201/b20466-84

Chowdhury MTA, Deacon C, Williams PN, Meharg AA, Price AH , Norton GJ. Geomorphic regulation of arsenic in soils of Bangladesh. In Bhattacharya P, Vahter M, Jarsjö J, Kumpiene J, Ahmad A, Sparrenbom C, Jacks G, Donselaar ME, Bundschuh J, Naidu R, editors, Arsenic Research and Global Sustainability - Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016. CRC Press/Balkema. 2016. p. 173-174 doi: 10.1201/b20466-84

Chowdhury, M. T A ; Deacon, C. ; Williams, P. N. et al. / Geomorphic regulation of arsenic in soils of Bangladesh. Arsenic Research and Global Sustainability - Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016. editor / Prosun Bhattacharya ; Marie Vahter ; Jerker Jarsjö ; Jurate Kumpiene ; Arslan Ahmad ; Charlotte Sparrenbom ; Gunner Jacks ; Marinus Eric Donselaar ; Jochen Bundschuh ; Ravi Naidu. CRC Press/Balkema, 2016. pp. 173-174

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abstract = "Paddy and adjacent non-paddy soil samples from different physiographic regions of Bangladesh were analyzed for total arsenic (As) and a number of chemical elements (Al, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, P, Pb and Zn) to assess the geomorphological and biogeochemical regulation of As in Bangladeshi soils. The mobility and interplay of As in paddy soils from different physiographic regions were also assessed by using diffusive gradients in thin-films (DGT) under anaerobic conditions. This study reveals that As concentrations in Bangladeshi soils vary across the physiographic regions and are potentially linked to inputs of As contaminated groundwater. Significant biogeochemical relationships of As in the soils indicate a biogeochemical control on its occurrence in the soils.",

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AU - Price, A. H.

AU - Norton, G. J.

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KW - chemical analysis

KW - chemical elements

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KW - Groundwater pollution

KW - lead

KW - magnesium

KW - manganese

KW - molybdenum

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KW - Sustainable development -- Research

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ER -

Geomorphic regulation of arsenic in soils of Bangladesh

Abstract

Conference

Keywords

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