Yahoo

Converting cow manure to fuel is growing climate solution, but critics say communities put at risk

PIXLEY, Calif. (AP) — The stench of cow feces, urine and ammonia forces residents to keep windows and doors closed in parts of California's farming country. Some people constantly run air purifiers at ...
The Post-Journal

Cornell Studies Uses For Cow Manure

ITHACA — Cow manure – a longtime agricultural waste headache for dairy farmers – soon may ignite a new sustainable fertilizing trend. Judiciously decomposing organic matter from 700 degrees Fahrenheit ...
Seattle Times

Push to turn cow manure to fuel may put communities at risk

PIXLEY, Calif. — The stench of cow feces, urine and ammonia forces residents to keep windows and doors closed in parts of California’s farming country. Some people constantly run air purifiers at home ...
EDN

Power from cow manure?

Project BLUElab members at the University of Michigan are developing a more efficient “biodigester.” According to AIDG (Appropriate Infrastructure Development Group), biodigesters convert organic ...
Newsday

Showdown: Horse vs. cow manure in the garden

DEAR JOHN: Horse manure and cow manure are similar in nitrogen content when fresh, but when dried, or “aged,” horse manure is richer, so the first thing to consider when deciding between them is the ...
Bloomberg L.P.

BP to Buy Natural Gas Supplies Derived From Cow Manure in Iowa

Oil major BP Plc is stepping up its involvement in the production of natural gas from organic waste with an agreement to take supplies derived from cow manure in Iowa. BP will obtain the gas -- or ...