Groundwater currently provides 98 percent of all the drinking water supply in Bangladesh. Groundwater is found throughout Bangladesh but its quality (that is, arsenic and salinity contamination) and quantity (that is, water storage depletion) vary across hydrological environments, posing unique challenges to certain geographical areas and population groups. Yet, no national-scale, multi-hazard groundwater risk maps currently exist enabling water resource managers and policy makers to identify areas that are vulnerable to public health. This paper develops, for the first time, groundwater risk maps at the national scale for Bangladesh that combine information on arsenic, salinity, and water storage, using geospatial techniques, linking hydrological indicators for water quality and quantity to construct risk maps.
[2]
Technology Partners: MimirTech
Links:
[1] http://admin.indiaenvironmentportal.org.in/reports-documents/multi-hazard-groundwater-risks-drinking-water-supply-bangladesh-challenges
[2] http://www.indiaenvironmentportal.org.in/files/file/Multi-Hazard-Groundwater-Risks-to-the-Drinking-Water-Supply-in-Bangladesh.pdf
[3] http://admin.indiaenvironmentportal.org.in/category/author/mohammad-shamsudduha
[4] http://admin.indiaenvironmentportal.org.in/category/author/george-joseph
[5] http://admin.indiaenvironmentportal.org.in/category/author/sabrina-s-haque
[6] http://admin.indiaenvironmentportal.org.in/category/author/et-al
[7] http://admin.indiaenvironmentportal.org.in/category/publisher/world-bank
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-supply
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sustainable-development-goals-sdgs
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bangladesh
