Groundwater geochemistry and hydrogeochemical processes in the Lower Ganges-Brahmaputra-Meghna River Basin areas, Bangladesh

Chemistry of arsenic in groundwater of Ganges–Brahmaputra river basin

s, University of Dhaka, Bangladesh, 1999, p. 24. 60. Datta, D. K. and Subramanian, V., Distribution and fractionation of heavy metals in the surface sediments of the Ganges– Brahmaputra–Meghna river system in the Bengal basin. Environ. Geol., 1998, 36, 93–101. 61. Bhattacharya, P., Jacks, G., Jana, J., Sracek, A., Gustafsson, J. P. and Chatterjee, D., Geochemistry of the Holocene alluvial sedim...

Trends and persistence in precipitation in the Ganges, Brahmaputra and Meghna river basins

The Ganges, Brahmaputra and Meghna (GBM) river basins occupy about 1.75 x 10 km of the Himalayan region. More than half a billion people in Nepal, India, Bhutan and Bangladesh are directly or indirectly dependent on the water resources of the GBM rivers. These river basins are characterized by diversified climatic patterns. Analyses of trends and persistence in precipitation over these river ba...

Interannual variability of temperature in the UTLS region over Ganges–Brahmaputra–Meghna river basin based on COSMIC GNSS RO data

Poor reliability of radiosonde records across South Asia imposes serious challenges in understanding the structure of upper-tropospheric and lower-stratospheric (UTLS) region. The Constellation Observing System for Meteorology, Ionosphere, and Climate (COSMIC) mission launched in April 2006 has overcome many observational limitations inherent in conventional atmospheric sounding instruments. Th...

A Review of Arsenic and Its Impacts in the Ganges- Brahmaputra-meghna Delta, Bangladesh

Subsidence and human influences in mega deltas: The case of the Ganges-Brahmaputra-Meghna.

Relative sea/land level changes are fundamental to people living in deltas. Net subsidence is complex and attributed to tectonics, compaction, sedimentation and anthropogenic causes. It can have severe impacts and needs to be quantified and where possible (for subsidence due to anthropogenic causes) avoided. For the highly populated Ganges-Brahmaputra-Meghna delta, a large range of net subsiden...