Huckabay7860cropped A company called Environmental Power is building the country's largest facility for converting cow manure into natural gas. The company is constructing eight enormous tanks outside Stephensville, Texas, that will each be able to hold 916,000 gallons of manure. The plan: Add high-carb materials, cook to above 130 degrees Fahrenheit, and let the bacteria start converting all that refuse into methane. There's a great, detailed piece on the company's plans for turning poop into profit on Xconomy.—Gregory Mone

3 Comments

methane digester?
if so its a great idea.
burn methane
dry manuer
use still as fertalizer or even bedding.

Sure, it will abate the green house gas emissions by burning CH4 into CO2, although CO2 is still released into the air. Drying this kind of 'biosolids' is very costly and technicially challenging. Agriculture application may have its potential in the future.

If this works then it will be a great way to get rid of all of the stuff we don't want and help us get what we need. Thats if.


138 years of Popular Science at your fingertips.

Innovation Challenges



Popular Science+ For iPad

Each issue has been completely reimagined for your iPad. See our amazing new vision for magazines that goes far beyond the printed page



Download Our App

Stay up to date on the latest news of the future of science and technology from your iPhone or Android phone with full articles, images and offline viewing



Follow Us On Twitter

Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed


February 2012: The Future of Fun

Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?


circ-top-header.gif
circ-cover.gif
bmxmag-ps