Student Interactive Society of Sri Lanka Institute of Information Technology hosted SLIIT Walk'13 with the theme of SLIIT Walk For Water, as a charity activity hoping to donate a water filter (Reverse osmosis filter) to an under developed divisional hospital in the village Mahavilachiya that will filter away all these toxic materials. This is a special kind of filter that filters the water in a molecular level and by that providing filtered drinkable water.

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