Arsenic contaminated tube well water was first detected in Bangladesh in early 1990s. The arsenic comes from naturally arsenic-rich material delivered by the region's river systems, deposited over many years to make up the land of Bangladesh. Arsenic contamination is not caused by tube wells, or by ...irrigation or application of fertilizers.
Today, although 98 per cent of the population uses an improved drinking water source the safe water coverage of Bangladesh is 86 per cent because of arsenic contamination.
more
WG Implementation Guidelines Tool2
Ann Indian Acad Neurol. 2015 Sep; 18(Suppl 1): S2–S5.
doi: 10.4103/0972-2327.164812
PMCID: PMC4604693
PMID: 26538844
PLoS Med 15(7): e1002615. https://doi.org/10.1371/journal. pmed.1002615
Extraced from the full version of WDI 2016
Report of the Global Thematic Consultation on Population Dynamics
The aim of this toolkit is to guide countries on how to best estimate their current burden of dengue by combining existing data from dengue surveillance systems with on-going research efforts to measure the community burden
of dengue.
BMC Family Practice201415:165, DOI: 10.1186/1471-2296-15-165
Open Access