A new analysis has found that biogas and biomethane, while more climate friendly, leak more than twice as much methane as previously thought. A new Imperial analysis has found that biogas and ...
On January 15, 2025, Department of Energy (DOE) released updated versions of the 45VH2-GREET lifecycle greenhouse gas (GHG) emissions model and accompanying instructional manual. The updates are ...
Our editors' top picks to read today. Converting Florida’s beleaguered wastewater infrastructure into methane-capturing, nutrient-reducing, water-recycling advanced wastewater treatment machines makes ...
Turning waste into a renewable energy source has some of the same downsides as fossil fuels, but it doesn't have to. Reading time 4 minutes It seems like magic: In millions of operations scattered ...
Luc Janottin, a farmer in Sonchamp, France, shows me a sack of rotten cashews their producer couldn’t sell. It goes into the methane plant that he and five farmer neighbors built for about $6 million ...
In its raw form, biogas typically contains 50% to 70% methane, with carbon dioxide and other impurities making up the rest.
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 ...
An engineer's observation of kitchen waste led to the development of Vaayu, a domestic biogas plant that converts organic scraps into cooking fuel. This innovation not only reduces landfill waste but ...