A new method for treating sewage sludge efficiently created renewable natural gas while slashing in half the cost of the ...

When Resourceful Earth Limited announced it would be building a facility to convert 35,000 tons of the local food waste to power each year—enough to provide 80 percent of the energy to the nearby town ...

Anaergia, through its subsidiary Anaergia Technologies LLC, has signed an C$8 million contract with Vanguard Renewables for a ...

Washington State University researchers have piloted a process that transforms sewage sludge into renewable natural gas with 99% methane purity, significantly boosting energy recovery compared to ...

Sewage sludge is usually the part nobody wants to think about. It is costly to handle, hard to get rid of, and after ...

The global wasted food crisis is staggering, with roughly one third of all food that’s produced being thrown away. The U.S. alone generates 63 million tons of wasted food annually—the vast majority of ...

Company leaders joined local officials in Longview to celebrate the grand opening of the anaerobic digestion facility. It ...

A new process is changing the definition of waste from an inherently expensive burden in wastewater treatment plants, a part ...