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 ...

Anaergia Inc. has signed an $8 million contract with Vanguard Renewables for a follow-up deployment of its proprietary technology and equipment for an ...

A new study reveals that converting food waste into biochar could offer a powerful and affordable way to remove greenhouse gases while addressing a growing waste management challenge.

Washington State University researchers have developed a treatment process that boosts renewable natural gas production from sewage sludge by 200% while nearly halving disposal costs. The pilot-scale ...

As the UK continues its journey toward reaching net zero by 2050, within the agricultural sector one opportunity gaining momentum is anaerobic digestion (AD), says Wilkin Chapman Rollits Partner Katie ...