# Biogas and anaerobic fermentation

Contract manufacturing (CMO/CDMO/toll) — Microbial anaerobic digestion of farm residues, energy crops and food waste into biogas, upgraded to grid-injectable biomethane (RNG) — a regional biogas industry distinct from MSW-focused digestion.

Source: https://en.bioecon.ru/market/contract-manufacturing/biogas-anaerobic-fermentation/