When manufacturing biogas, manufacturers aim for the maximum possible methane content, as methane is the combustible fraction of biogas. The composition of biogas, however, can differ significantly ...

Project Processes Waste Methane From California Dairy Farms Into Renewable Natural Gas for Use as Carbon Negative Transportation Fuel Four dairy digesters, approximately 40 miles of biogas pipeline, ...

Renewable Natural Gas Production Capacity Expected to Increase by 80% to 550,000 MMBtu of RNG per Year From Twelve Digesters Processing Waste From Sixteen Dairies This month, Aemetis also expects to ...

Tax credits and funding boosts for on-farm energy programs through the Inflation Reduction Act could incentivize more farmers to install anaerobic digestion systems on their farms, a major part of the ...

A biogas company wants a permit to produce energy from two banes to the environment -- waste tires and cow manure. The Oregon Department of Environmental Quality will host an informational meeting at ...

BROOTEN, Minn. — More than 200 people attended the recent methane digester field day on Jerry and Linda Jennissen’s Brooten farm. The Jennissen’s methane digester pilot project uses the smallest ...

A California state grant program designed to reduce greenhouse gas emissions results in the direct release of approximately 225,000 to 300,000 metric tons of carbon dioxide into the air each year, ...

Don Chahbazpour of National Grid explains how biogas and renewable natural gas cut methane, decarbonise gas networks and help ...

Pixley, California, is at the vanguard of California's efforts to capture methane emissions from cow manure as a source of low-carbon transportation fuel. Credit: Liza Gross PIXLEY, Calif.—Driving ...