small sachet and dumps the powder into a large plastic container
filled with brown, murky water. After about five minutes of
stirring, clumps of sludge form and sink to the bottom as the
water starts to clear.
Thursday, November 29, 2012
Small sachets are big help for clean water in developing world
SINGAPORE, Nov 29 (Reuters) - Greg Allgood tears open a
small sachet and dumps the powder into a large plastic container
filled with brown, murky water. After about five minutes of
stirring, clumps of sludge form and sink to the bottom as the
water starts to clear. 
small sachet and dumps the powder into a large plastic container
filled with brown, murky water. After about five minutes of
stirring, clumps of sludge form and sink to the bottom as the
water starts to clear.
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