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 ...

The U.S. dairy industry is a major contributor to agricultural greenhouse gas emissions, with manure storage and handling ...

As the world looks to increase the usage and production of renewable energy, improving efficiency while lowering energy costs is vital to the adoption of renewable sources. Biodigesters (also known as ...

Tested in an off-grid location in India, the proposed approach includes the use of thermal storage from PV modules’ excess heat for space and water heating. The optimum configuration for the system ...

Biogas digesters – a simple form of technology that turns waste into fuel – have been around for centuries. But only recently have intrepid urban homesteaders begun adding this nifty piece of ...

Two California dairies win state grants to build innovative, energy-producing biogas projects. The California Energy Commission (CEC) has granted two San Joaquin Valley dairies $4 million each for ...

There is no wrong way to build a first biogas digester, so long as it results in the unforgettable experience of seeing the miraculous blue flame of biogas for the first time. Soon afterwards, however ...

In the coconut oil mills of Kerala, India, a byproduct that has long been treated as a nuisance is quietly being transformed into fuel. Waste coconut water, the liquid left over when coconuts are ...

UNSW researchers are using 'wonder material' graphene to generate sustainable energy in municipal wastewater treatment plants. The research team, led by Dr Rakesh Joshi of the UNSW School of Materials ...