At the end of February, the town board of Lind, Wisconsin voted against changing the zoning laws to allow a nearby 600-cow dairy to install an anaerobic digester. These digesters are becoming more ...

Anaerobic digesters converting manure to biogas reduce methane emissions from livestock, but incentives for them have encouraged factory farms to get bigger ...

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 ...

Biogas made from dairy and pig manure has long been an energy source non grata for environmental groups across the country. The fuel is touted by agribusiness, utilities and renewable natural gas ...

FREMONT, MI — It was April 27, 2020 and Kathy Morrison found herself suddenly fielding calls and messages about a liquid waste product called “digestate” that was escaping a nearby farm and flooding a ...

Anaerobic digestion is a sustainable, biological process that converts organic waste into biogas, a renewable energy source, through the sequential action of specialised microorganisms in oxygen‐free ...

CHICAGO -- A unique climate change fighting machine is being used to divert thousands of pounds of food waste from landfills, as well as feed people and heat city homes in a clean and sustainable way.

CUPERTINO, CA, Sept. 15, 2021 (GLOBE NEWSWIRE) -- via NewMediaWire -- Aemetis, Inc. (NASDAQ: AMTX), a renewable natural gas (RNG) and renewable fuels company focused on negative carbon intensity ...

TURKEY, N.C.—The Align RNG biogas processing facility here is so small, you would miss it if you weren’t looking for it. Just four small silver mounds beside a massive 100-foot grain silo under which ...

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 “Aemetis Biogas is on track to ...