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The series "Akvo water solution of the week" will run from November 2009 up to April 2010. The series highlights a water technology every week. It is featured in the [http://www.akvo.org/blog/ Akvo blog] and on the [http://liveearth.org/en/liveearthblog Live Earth blog].
*[[Solution of the week 1|Solution 1 — Handwashing made simple — the Tippy Tap]]
*[[Solution of the week 2|Pumping on your feet — the Treadle pump]]
*[[Solution of the week 3|Tried and true - treating water with chlorine]]