Green Options » cow manure

Could Cowpower Replace Horsepower On The Rally Circuit?

Christopher DeMorro — Tue, 13 Oct 2009 20:22:08 +0000

Cow poop is a leading contributor of nitrous oxide and ammonia into the atmosphere, adding heartily to global warming. Cars, as we all know, provide their own fair share of noxious fumes to the environment. But a British team of engineers and racers is working on a way to kill two birds with one stone (metaphorically of course) by developing a race car that can run on cow poop.

Realizing that most technology found in our daily drivers was often first developed for the race track, Oaktec has announced plans to develop a manure-powered rally car, giving all new meaning to the phrase “This car runs like crap!” [ed. note: cow farts and burps contribute far more GHGs than poop, but hey, you gotta start somewhere]

Read more of this story »

Nevada Dairy Cows are Ready for Cap-and-Trade with New Biogas Digester

Tina Casey — Sat, 03 Oct 2009 14:38:34 +0000

Desert Hills Dairy of Nevada has joined with Carbon Bank Ireland, an emerging leader in cap-and-trade carbon emissions markets, to build the state’s first biogas facility to convert cow manure into electricity. Along with producing enough sustainable methane to power itself and other equipment at the second largest dairy in Nevada, the high tech digester will produce liquid fertilizer and mulch.

Carbon Bank Ireland specializes in harvesting certified emissions credits from sustainable energy projects, which can be traded in the European carbon markets. While some pundits claim that cap-and-trade is “socialism on a grand scale” (whatever that is), that doesn’t appear to bother the cows. It also doesn’t appear to bother Nevada, which sees a lot of green in its future. As reported by Nevada Appeal writer Kirk Caraway, interest in the state’s rich solar, wind and geothermal resources is surging, and it is becoming a desirable location for start-ups that are developing sustainable projects such as the capture of waste heat and the development of hi tech batteries. Green jobs, anyone?

Read more of this story »

The Twelve Days of sustainablog: Poop, Green Teeth, and Pimpin’ Your Ride

Jeff McIntire-Strasburg — Sat, 27 Dec 2008 02:37:24 +0000

June’s most often associated with weddings, summer vacations, and Father’s Day… as you can see by the headline, we went in some other directions that month, too.

Summer was here, and the living was sustainable… and here are some of our best efforts.

June 2008

Caroline Savery declared that one of the top rules of living sustainbly is “Have fun!”
Zachary Shahan offered a new twist on “think global, act local”: sustainability starts at the inidividual level.
Mark Winstein answered the question “What is an investment product?”
Low Impact Living listed 10 Ways to Cut Home Energy Consumption.

Read more of this story »

Cow Poop: More Electric Power Potential than Wind and Solar?

Shirley Siluk Gregory — Fri, 25 Jul 2008 16:30:51 +0000

Converting the U.S.’s ample and renewable volumes of cow manure into biogas could provide as much as 3 percent of the nation’s electricity needs, say two researchers at the University of Texas at Austin.

In a new study published in the online journal Environmental Research Letters, Amanda Cuéllar and Michael Webber conclude that harnessing the full potential of cow poop power could not only help generate as much — or more — electricity as wind and solar power do today, but could greatly reduce greenhouse gas emissions.

Read more of this story »

Moo Poo Power

Jennifer Lance — Wed, 19 Mar 2008 13:54:55 +0000

Crave Brothers Dairy Farm has teamed up with Clear Horizons to run a computer-controlled anaerobic digestion system that generates electricity—enough to run their rural Wisconsin farm and cheese plant and power up to 120 homes from the organic waste of their 750 Holsteins.

Source: Mothering.com