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 ...

A new Imperial analysis has found that biogas and biomethane, while more climate friendly, leak more than twice as much methane as previously thought. Although biogas and biomethane remain ...

Biological hydrogen-methane conversion refers to the production of methane through the action of microorganisms using hydrogen generated by electrolysis of water with residual power and carbon dioxide ...

Thanks to novel flat membranes, biogas can be processed directly and energy-efficiently—even in small plants. In the Bio4Value project, the Fraunhofer Institute for Applied Polymer Research IAP in the ...

Probably most people know that when organic matter such as kitchen waste rots, it can produce flammable methane. As a source of free energy it’s attractive, but making a biogas plant sounds difficult, ...

Biogas recovery is crucial for decarbonizing water resource recovery facilities (WRRFs), offering renewable energy production alongside waste treatment. However, methane (CH 4) leakage during ...

Proximate analysis is the determination of the total solid content, volatile solids, moisture content, fixed carbon, sulfur, and ash content. The dry solid may be defined as the mass of material ...

Biogas is fuel gas made from biomass, either by decomposition or chemical processes. Biogas is 50% to 75% methane, while the remaining percentage is carbon dioxide and traces of other compounds. When ...

When fuel ran out during the second world war, some farmers in Germany and France made their own fuel by covering cisterns of manure and capturing the methane that was generated. Now, governments are ...