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How to get clean water: Play on a merry-go-round!

| Tuesday February 26th, 2008 | 7 Comments

We in the West take it for granted that you turn on the faucet, and water comes out. But for many people, it’s not a given. In fact, in many places, you have to walk for miles, scooping it into a large jar, then carry it back. And there’s no guarantee of it’s cleanliness. This results in a large number of deaths each year. But it simply doesn’t have to be that way. The irony is, for many, water can be found, right where they are, albeit deep in the ground. How? Not via an electricity or generator powered water pump. Too expensive, and generally there’s a lack of infrastructure in many places to support such a thing. What then?
How about a merry-go-round and a prefab water tower. Come again? Yes, it’s called the Play Pump. What is it? Basically, it’s a water pump, that utilizes the energy of children (and anybody else who cares to play on it) spinning around on a playground style merry-go-round, that serves as the motor behind the pump. Rather then give them away, these reasonably priced devices whose water tower has nice large flat surfaces could double as a billboard, providing income to cover the maintenance of them, and publicity for local businesses.
playpump.jpg
What happens as a result of these?


Communities get clean drinking water, preventing needless deaths. Would be farmers now have a reliable source of Irrigation water for growing crops, a source of income and nutrition. And there’s broader, more long term result: a more educated female population, as the need to walk miles to fetch water in the morning before school is eliminated. Not bad for a merry-go-round.
With partners as diverse as National Geographic Kids and Anheuser-Busch, things are looking quite promising for the future of water supplies in areas that once had none. Take a look at their site, to see where Play Pumps are making a difference, and how you can too. www.playpumps.org
Paul Smith is a sustainable business innovator, the founder of GreenSmith Consulting, and an MBA in Sustainable Management from Presidio School of Management in San Francisco. His overarching talent is “bottom lining” complex ideas, in a way that is understandable and accessible to a variety of audiences, internal and external to a company.


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  • http://ecoworldly.com/2008/02/23/water-is-childs-play-but-you-gotta-spin/ David

    Sam Ooko has a great post about an on-the-ground application of these pumps over at EcoWorldly.

  • Jeff

    Involving play with energy and water management is just great. I love the idea of children’s energy being harnessed and their lives being enhanced at the same time.

  • Anonymous

    how much would this cost?

  • hiyu

    Basically, it’s a water pump, that utilizes the energy of children (and anybody else who cares to play on it) spinning around on a playground style merry-go-round, that serves as the motor behind the pump. Rather then give them away, these reasonably priced devices whose water tower has nice large flat surfaces could double as a billboard, providing income to cover the maintenance of them, and publicity for local businesses.

  • poohead

    This is not very good u should not use this because i dont like it its crap

  • kembelar

    That great, the children can play while the pump are work it.

  • http://www.allpartspoolandspa.com/ hot tub parts

    That great, the children can play while the pump are work it.