Deposition (YDD). The same sediment extends eastwards towards Bangladesh, covering
the approximate area of 34 districts out of a total of 64 districts in Bangladesh. We suspect
that the groundwater of these 34 districts of Bangladesh may be arsenic-contaminated. So
far, we have collected 3106 water samples for analysis from 28 out of these 34 districts and
in 27 districts 38% of the water samples we had analysed contain arsenic above 0.05 mg/l …