News

Roeslein Renewables proudly celebrates the signing of the landmark "One Big, Beautiful Bill" legislation by President Donald ...
Anaerobic digestion can convert manure and other agricultural waste into renewable energy as well as fertilizer, but Manitoba ...
Digesters work by heating manure to around 100 degrees Fahrenheit, warm enough for bacteria to generate methane gas that can be trapped and used to power an electric generator, which is connected ...
Sealing manure ponds at a Central Valley farm led to a significant reduction in emissions. A large, balloon-like tarp covers ...
Methane gas digesters are used by dairy farms to convert manure into energy and reduce their greenhouse gas (GHG) emissions. The addition of food waste in co-digesters enables small and mid-sized ...
Digesters process manure to capture methane and refine it into what has been dubbed “renewable natural gas.” So far the state has invested hundreds of millions of dollars in 117 digester ...
MADISON - New research conducted by environmental groups argues that manure digesters, seen as a solution to pollution from large-scale livestock farms, do more harm than good because of other ...
Iowa has permitted 15 new digester facilities since 2021, when the Legislature passed a law allowing animal feeding operations with digesters to exceed the state’s limit of 8,500 animal units.
As an example, a dairy digester in California can use a specialized California GREET model from the Energy Department’s Argonne National Laboratory to come up with a “fully valued” CI score ...
Novilla, a Michigan company, recently started construction on another manure digester system in Winneshiek County that is opposed by some residents. The Iowa DNR issued permits for the two ...
MADISON -- A 1.25-million gallon manure digester near Waunakee won't resume operations until authorities determine the cause of an explosion and fire that destroyed its outer roof early Wednesday ...
If all that manure were treated by digesters and turned into biogas, it could produce about 300 million kilowatt hours of electricity per year, Michigan State University Professor Wei Liao said.