Search Results - "Shamsudduha, M."

Monitoring groundwater storage changes in the highly seasonal humid tropics: Validation of GRACE measurements in the Bengal Basin by Shamsudduha, M., Taylor, R. G., Longuevergne, L.

“…Satellite monitoring of changes in terrestrial water storage provides invaluable information regarding the basin‐scale dynamics of hydrological systems where…”
Get full text

Groundwater quality and depletion in the Indo-Gangetic Basin mapped from in situ observations by MacDonald, A. M., Bonsor, H. C., Ahmed, K. M., Burgess, W. G., Basharat, M., Calow, R. C., Dixit, A., Foster, S. S. D., Gopal, K., Lapworth, D. J., Lark, R. M., Moench, M., Mukherjee, A., Rao, M. S., Shamsudduha, M., Smith, L., Taylor, R. G., Tucker, J., van Steenbergen, F., Yadav, S. K.

“…Increasing groundwater abstraction in the Indo-Gangetic Basin poses a threat to groundwater supplies. In situ observations reveal that sustainable groundwater…”
Get full text

Groundwater recharge processes in an Asian mega-delta: hydrometric evidence from Bangladesh by Nowreen, Sara, Taylor, R. G., Shamsudduha, M., Salehin, M., Zahid, A., Ahmed, K. M.

“…Groundwater is used intensively in Asian mega-deltas yet the processes by which groundwater is replenished in these deltaic systems remain inadequately…”
Get full text

Recent trends in groundwater levels in a highly seasonal hydrological system: the Ganges-Brahmaputra-Meghna Delta by Shamsudduha, M, Chandler, R E, Taylor, R G, Ahmed, K M

“…Groundwater levels in shallow aquifers underlying Asian mega-deltas are characterized by strong seasonal variations associated with monsoon rainfall. To…”
Get full text

Seasonal and Decadal Groundwater Changes in African Sedimentary Aquifers Estimated Using GRACE Products and LSMs by Bonsor, H., Shamsudduha, M., Marchant, B., MacDonald, A., Taylor, R.

“…Increased groundwater abstraction is important to the economic development of Africa and to achieving many of the Sustainable Development Goals. However, there…”
Get full text

Hydrogeological typologies of the Indo-Gangetic basin alluvial aquifer, South Asia by Bonsor, H. C., MacDonald, A. M., Ahmed, K. M., Burgess, W. G., Basharat, M., Calow, R. C., Dixit, A., Foster, S. S. D., Gopal, K., Lapworth, D. J., Moench, M., Mukherjee, A., Rao, M. S., Shamsudduha, M., Smith, L., Taylor, R. G., Tucker, J., van Steenbergen, F., Yadav, S. K., Zahid, A.

“…The Indo-Gangetic aquifer is one of the world’s most important transboundary water resources, and the most heavily exploited aquifer in the world. To better…”
Get full text

Terrestrial water load and groundwater fluctuation in the Bengal Basin by Burgess, W. G., Shamsudduha, M., Taylor, R. G., Zahid, A., Ahmed, K. M., Mukherjee, A., Lapworth, D. J., Bense, V. F.

“…Groundwater-level fluctuations represent hydraulic responses to changes in groundwater storage due to aquifer recharge and drainage as well as to changes in…”
Get full text

Security of Deep Groundwater in the Coastal Bengal Basin Revealed by Tracers by Lapworth, D. J., Zahid, A., Taylor, R. G., Burgess, W. G., Shamsudduha, M., Ahmed, K. M., Mukherjee, A., Gooddy, D. C., Chatterjee, D., MacDonald, A. M.

“…Uncertainty persists regarding the vulnerability of deep groundwater across Asia's megadeltas. In the coastal Bengal Basin aquifer system, shallow groundwater…”
Get full text

Security of deep groundwater against arsenic contamination in the Bengal Aquifer System: a numerical modeling study in southeast Bangladesh by Shamsudduha, M., Zahid, A., Burgess, W. G.

“…Across the floodplains of southern Bangladesh deep (> 150 m belowground level, bgl) groundwater within the Bengal Aquifer System (BAS) has become widely used…”
Get full text

Hydrological control of As concentrations in Bangladesh groundwater by Stute, M., Zheng, Y., Schlosser, P., Horneman, A., Dhar, R. K., Datta, S., Hoque, M. A., Seddique, A. A., Shamsudduha, M., Ahmed, K. M., van Geen, A.

“…The elevated arsenic (As) content of groundwater from wells across Bangladesh and several other South Asian countries is estimated to slowly poison at least…”
Get full text

The influence of groundwater abstraction on interpreting climate controls and extreme recharge events from well hydrographs in semi-arid South Africa by Sorensen, James P. R., Davies, Jeff, Ebrahim, Girma Y., Lindle, John, Marchant, Ben P., Ascott, Matthew J., Bloomfield, John P., Cuthbert, Mark O., Holland, Martin, Jensen, K. H., Shamsudduha, M., Villholth, Karen G., MacDonald, Alan M., Taylor, Richard G.

“…There is a scarcity of long-term groundwater hydrographs from sub-Saharan Africa to investigate groundwater sustainability, processes and controls. This paper…”
Get full text

Vulnerability of low-arsenic aquifers to municipal pumping in Bangladesh by Knappett, P.S.K., Mailloux, B.J., Choudhury, I., Khan, M.R., Michael, H.A., Barua, S., Mondal, D.R., Steckler, M.S., Akhter, S.H., Ahmed, K.M., Bostick, B., Harvey, C.F., Shamsudduha, M., Shuai, P., Mihajlov, I., Mozumder, R., van Geen, A.

“…[Display omitted] •Dhaka pumping is limiting access to safe drinking water in surrounding rural areas.•Large vertical hydraulic gradients were observed ∼30km…”
Get full text

Geochemical and hydrogeological contrasts between shallow and deeper aquifers in two villages of Araihazar, Bangladesh: Implications for deeper aquifers as drinking water sources by Zheng, Y., van Geen, A., Stute, M., Dhar, R., Mo, Z., Cheng, Z., Horneman, A., Gavrieli, I., Simpson, H.J., Versteeg, R., Steckler, M., Grazioli-Venier, A., Goodbred, S., Shahnewaz, M., Shamsudduha, M., Hoque, M.A., Ahmed, K.M.

“…Sediment and groundwater profiles were compared in two villages of Bangladesh to understand the geochemical and hydrogeological factors that regulate dissolved…”
Get full text

Temporal variability of groundwater chemistry in shallow and deep aquifers of Araihazar, Bangladesh by Dhar, R.K., Zheng, Y., Stute, M., van Geen, A., Cheng, Z., Shanewaz, M., Shamsudduha, M., Hoque, M.A., Rahman, M.W., Ahmed, K.M.

“…Samples were collected every 2–4 weeks from a set of 37 monitoring wells over a period of 2–3 years in Araihazar, Bangladesh, to evaluate the temporal…”
Get full text

Decoupling of As and Fe release to Bangladesh groundwater under reducing conditions. Part I: Evidence from sediment profiles by Horneman, A., van Geen, A., Kent, D.V., Mathe, P.E., Zheng, Y., Dhar, R.K., O’Connell, S., Hoque, M.A., Aziz, Z., Shamsudduha, M., Seddique, A.A., Ahmed, K.M.

“…This study reexamines the notion that extensive As mobilization in anoxic groundwater of Bangladesh is intimately linked to the dissolution of Fe oxyhydroxides…”
Get full text

Quaternary stratigraphy, sediment characteristics and geochemistry of arsenic-contaminated alluvial aquifers in the Ganges–Brahmaputra floodplain in central Bangladesh by Shamsudduha, M., Uddin, A., Saunders, J.A., Lee, M.-K.

“…This study focuses on the Quaternary stratigraphy, sediment composition, mineralogy, and geochemistry of arsenic (As)-contaminated alluvial aquifers in the…”
Get full text

Impact of local recharge on arsenic concentrations in shallow aquifers inferred from the electromagnetic conductivity of soils in Araihazar, Bangladesh by Aziz, Z., van Geen, A., Stute, M., Versteeg, R., Horneman, A., Zheng, Y., Goodbred, S., Steckler, M., Weinman, B., Gavrieli, I., Hoque, M. A., Shamsudduha, M., Ahmed, K. M.

“…The high‐degree of spatial variability of dissolved As levels in shallow aquifers of the Bengal Basin has been well documented but the underlying mechanisms…”
Get full text

Geochemistry and mineralogy of arsenic in (natural) anaerobic groundwaters by Saunders, J.A., Lee, M.-K., Shamsudduha, M., Dhakal, P., Uddin, A., Chowdury, M.T., Ahmed, K.M.

“…Here new data from field bioremediation experiments and geochemical modeling are reported to illustrate the principal geochemical behavior of As in anaerobic…”
Get full text

Delineating low-arsenic groundwater environments in the Bengal Aquifer System, Bangladesh by Hoque, M.A., Burgess, W.G., Shamsudduha, M., Ahmed, K.M.

“…► Arsenic concentration variation is linked to the hydrogeological framework of aquifer zones. ► Identified empirical associations to low-arsenic groundwater…”
Get full text

Mineralogical profiling of alluvial sediments from arsenic-affected Ganges–Brahmaputra floodplain in central Bangladesh by Uddin, A., Shamsudduha, M., Saunders, J.A., Lee, M.-K., Ahmed, K.M., Chowdhury, M.T.

“…► Arsenic concentrations in groundwater of central Bangladesh are highly variable in space but generally decrease downward. ► Heavy minerals are abundant at…”
Get full text