This study evaluates the performance of the filter under various set-ups, to investigate long-term removal efficiencies to improve the filter design and to implement the filter in arsenic affected villages.
NGAI, T. WALEWIJK, S. (2003): The Arsenic Biosand Filter project: Design of an Appropriate Household Drinking Water Filter For Rural Nepal - Final Report. Cambridge: Massachusetts Institute of Technology URL [Accessed: 18.01.2011]