At a once-vacant brownfield on the South Side of Chicago, a semitruck backed into an unassuming warehouse and unloaded a colorful batch of food scraps and spoiled products. The discards soon ended up ...

A new study shows that systems designed to capture methane from cow manure, called dairy digesters, are highly effective. But on the rare occasions they fail, the leaks are large enough to offset ...

There are 250,000 milk-producing cows (and goats) in Washington.

Anaerobic digesters that can turn manure gas into biomethane for the transportation sector and other industrial uses are a key part of the dairy industry’s strategy to get to net-zero carbon emissions ...

Learn how to build a biogas digester using intermediate bulk containers (IBC) for home use is easy and often can be built within an hour once you’ve assembled the tools and materials. Biogas digester ...

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Biogas and anaerobic digestion made number one in HowStuffWorks' list of wacky alternative energy, and poop-to-energy biogas projects have proven popular on Discovery News too. From biogas in Haitian ...

MEP Engineer: Performance Mechanical Inc. Consultants/Subcontractors: Stantec; Carollo Engineers; Yorke Engineering LLC; Morrow-Meadows Corp.; Bluewater Energy ...

A proposal to build a mega-manure digester in a small Washington state community is sparking uproar among citizens who say the project to convert waste from dairy cows into fuel will add to the region ...