Gallery: New Urban Algae System Generates Energy While Cleaning Wastewa...


Ennesys, a Paris-based energy systems company and OriginOil, an American algae harvesting company just unveiled their new urban algae demonstration project in La Defense, near Paris. The revolutionary system harvests energy from algae present in wastewater while filtering the wastewater for use as graywater.

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  1. diallog December 13, 2012 at 2:59 pm

    Anyone know if this system stinks? How’s the smell of the graywater?

  2. micheleg December 11, 2012 at 11:37 am

    I would love to know why this American company is not putting this into use in America? I suspect regulations, but would really like to know…

  3. Roz Rayner-Rix December 10, 2012 at 4:10 pm

    I would be interested to know the actual output of this project in watts please…

  4. Flyingstar December 9, 2012 at 12:40 pm

    And you can make Biodiesel from Algae!

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