Anaerobic digestion is a sustainable, biological process that converts organic waste into biogas, a renewable energy source, through the sequential action of specialised microorganisms in oxygen‐free ...

Ireland recently set a target to cut greenhouse gas emissions in agriculture by 25%, which set off bitter exchanges between farmers and environmentalists. This highlighted the difficulty in reaching a ...

Anaerobic digestion is the most common process used to reduce sewage sludge volume in the world. Digestion is a low-tech treatment process which has two high-volume byproducts which are relevant to ...

There’s always money in the grocery store dumpster. Some people might look in a grocery store’s dumpster and see garbage. But others are starting to see dollar signs. New facilities are popping up in ...

Journal of Urban and Environmental Engineering, Vol. 2, No. 2 (July to December, 2008), pp. 63-67 (5 pages) Abstract: The environmental conditions in Brazil have been contributing to the development ...

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 ...

LJ Dawson is an editorial intern at Politico. Every year, America throws away more than 80 million pounds of food. More than three-quarters of it ends up in landfills, where it takes up more room than ...

Calls have been made for better regulation over the use of anaerobic digesters in Wales following a series of pollution incidents. Incidents have seen the machines, which break down animal and food ...