- Kolbari
Kolbari is a village in
Bangladesh . It is known for having a sand-filter well that purifies water drawn from the muddy fishponds, the only source fordrinking water in the area.Black, George. “ [http://www.onearth.org/article/the-gathering-storm The Gathering Storm] .” "OnEarth Magazine" 30 (2008): 22–37.]References
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