Assemblymember Steve Bennett of Ventura continues to target dairy digesters in a bill that failed to pass out of the Assembly last year. Assembly Bill 1550 would bar the use of biomethane derived from ...

Wood, coal, or natural gas are the usual culprits in terms of cooking fuel, but some clever chemistry makes poop into a ...

Regulators need to take a closer look at the impacts of biofuel production on land use and the carbon intensity of anaerobic digesters as they develop lifecycle assessments for transportation fuels, a ...

The US Department of Agriculture (USDA) is pausing a loan program aimed at promoting anaerobic digesters — many of which are issued for large-scale farms that turn animal waste into gas — to ...

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 ...

Last week, the North Carolina Department of Environmental Quality officially approved the installation of biogas digesters at four Smithfield-owned hog waste lagoons in the Sampson and Duplin counties ...

A company’s plan to expand its biogas pipeline to 60 miles in Stanislaus and Merced counties passed a county environmental review and will connect 21 additional dairies. In late November, the ...

GILA BEND, Ariz.--(BUSINESS WIRE)--OPAL Fuels LLC, a vertically integrated producer and distributor of renewable natural gas (RNG), today celebrated the ribbon cutting ceremony of its new Sunoma ...

Aspen chosen for project because of visibilityA Minnesota company wants to turn Aspen’s garbage, septic sludge and even landfill gas into clean-burning biofuel.Novus Energy, which has around 80 ...

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 ...