The power of poo

digester diagram_20080519.jpg

Brothers Kevin and Daryl Maas of Washington State are producing electricity from cow manure.

We use a proven, commercialized technology called a manure digester to harvest methane gas from manure. We burn the methane to create electricity, while sending the processed manure back to the farmers as an organic fertilizer now free of pathogens and odor.

What a great source of energy - as long as people want to drink milk and eat hamburgers, there will be cows. And poo. Puget Sound Energy will be buying electricity from their company, Farm Power Northwest.



Related:

Recent Entries

Comments

Oldest comments listed first.

Posted by: Tam Nguyen on May 28, 2008 at 7:15 AM

My grandfather did this about 30 or 40 years ago in the Philippines. He collected his methane under the house, but he wasn't able to finish his experiment cause the neighbors complained of the smell.


Posted by: dafoink on May 28, 2008 at 8:59 AM

Tina Turner already did this

Tina Turner already did this in 1985 but with pig poo:

http://movies.nytimes.com/movie/30658/Mad-Max-Beyond-Thunderdome/overview


Posted by: Peter McKellar on May 28, 2008 at 5:57 PM

Are there any links to some instructables, suppliers etc?


Posted by: Peter McKellar on May 28, 2008 at 6:00 PM

Please ignore previous comment. Farm Power is the link (I first read it as the power BUYER).


Leave a comment


Subscribe to MAKE!Subscribe to MAKE Magazine!

Subscribe today, save 42% and get web access to MAKE free. MAKE Digital Edition is available only to subscribers.

$34.95 / 1 year
(4 Quarterly Issues)

Subscribe now

How-to videos for Makers and Crafers!


Void your warranty, violate a user agreement, fry a circuit, blow a fuse, poke an eye out. Make: The risk-takers, the doers, the makers of things... Welcome to Make: Online!


CRAFT Maker Shed Maker Faire MAKE television
MAKE: en EspaƱol MAKE: Japan

Make: television
Make: television is here! Visit makezine.tv or iTunes to see all the episodes.

Connect with MAKE

Be a MAKE fan on Facebook MAKE on Facebook
Visit our Facebook page and become a fan of MAKE!
MAKE on Twitter MAKE on Twitter
Follow our MAKE tweets!
MAKE Flickr Pool MAKE on Flickr
Join our MAKE Flickr Pool!
    make_tips on Twitter

    MAKE's RSS feed is here.
    Add MAKE to iGoogle - GoogleGoogle.
    How to add MAKE to your RSS reader - Real simple.
    Add MAKE on FriendFeed


    Advertise here with FM.

    Why advertise on MAKE?
    Read what folks are saying about us!

    Click here to advertise on MAKE!

    MAKE wins Treehugger Best of Green Award

    MAKE wins Brit Insurance Design Award

    Subscribe to MAKE Magazine!

    Make: Online authors!

    Gareth Branwyn, Chris Connors (guest author), Collin Cunningham, Marc de Vinck, Peter Horvath (intern), Kip Kay, Goli Mohammadi, John Park, Sean Ragan, Becky Stern, Phillip Torrone

    Suggest a Site!

    Current Podcast

    itunesdl.gif Weekend Project: Fire Piston Make your own fire starter that uses compressed air and burns at 500 degrees! Thanks to Bill Gurstelle for showing us this at Maker Faire. To download The Fire Piston MP4 click here or subscribe in iTunes. Pick up... More...

    Get the Make: Online sent via email
    Enter your email to receive Make: Online each day:






    Subscribe to MAKE Magazine!

    Recent Posts from the Craft: Blog