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 ...
KQED

Fuel From Cow Manure Is a Growing Climate Solution, but Critics Say Communities Put at Risk

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 to counter the ...
Tulsa World

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

Cow burps and manure emit the potent planet-warming gas, which over a shorter period is much more powerful than carbon dioxide. In recent decades, digesters that convert manure and other organic waste ...