While pig farms account for a relatively small portion of China’s total methane emissions compared to leakage from coal mines ...

Anaergia Technologies LLC has secured a C$8 million contract with Vanguard Renewables to supply advanced anaerobic digestion ...

Northern Biogas made a $1 million payment last week to the Androscoggin Valley Regional Refuse Disposal District. The West Virginia company has now paid a total of $2.2 ...

The U.S. waste-derived biogas market was estimated to be worth USD 11.57 billion in 2025 and is projected to increase at 8.29% CAGR from 2026 to 2035, reaching USD 25.66 billion. Growth is driven by ...

Anaergia Inc. ("Anaergia" or the "Company") (TSX: ANRG; OTCQX: ANRGF), through its subsidiary Anaergia Technologies LLC ("Anaergia Technologies"), has signed an C$8 million contract with Vanguard ...

US researchers have developed a high-efficiency method for converting sewage sludge into renewable natural gas.

Discover how a novel bacteria strain can turn 80% of sewage sludge into biogas that is high in valuable methane.

The researchers produced 200% more renewable natural gas by pretreating sludge from a wastewater facility and reducing the ...

A Washington State University-led research team says it has found a way to turn sewage sludge into pipeline-quality renewable ...

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