By reducing the amount of the potent greenhouse gas released into the air, the projects also potentially could turn cow dung into dollars, if a climate bill before Congress becomes law.

"Agriculture and agribusiness is what Greeley is all about," Biggi said. "We needed to take that strong traditional economic base and ... merge it with emerging renewable energy and technology."

Waste may be the new energy crop in these parts. But elsewhere, communities are looking anew at power sources such as the sun and wind that may exist in their own backyards.

http://en.wikipedia.org/wiki/Walkerton_Tragedy

I hope that they remember this while planning.