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Akvo water solution of the week

12 bytes added, 13:37, 21 December 2009
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*[[Solution of the week 3|Solution 3: Tried and true — treating water with chlorine]]
*[[Solution of the week 4|Solution 4: Baptist drilling - — affordable boreholes made by drilling clubs]]
*[[Solution of the week 5|Solution 5: Clean water - — it's right above your head]]
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