Primary GeographyPostcardsBangladesh: Clean Water in BangladeshBBC Two Duration: 20 minutesFirst broadcast: Thu 21st Jun 2007, 11:50 on BBC Two Northern IrelandLatest broadcast: Thu 18th Jun 2009, 11:20 on BBC Two Northern IrelandEducational series for seven- to 11-year-olds. Presenter Eils Hewitt looks at the provision of clean water in urban Dhaka.ContributorsPresenter:Eils HewittGenresLearningPrimaryBrandPrimary GeographySeriesPrimary Geography: Postcards Source: BBC Online