Other Biogas
Asia-Pacific Economic Cooperation (APEC)

European Commission - Eurostat
Biogas produced from the anaerobic fermentation of animal slurries and of waste in abattoirs, breweries and other agro-food industries. The quantity of fuel used should be on a net calorific value basis.

International Energy Agency (IEA)
Biogas produced from the anaerobic fermentation of animal slurries and of waste in abattoirs, breweries and other agro-food industries. The quantity of fuel used should be on a net calorific value basis.

United Nations Economic Commission for Europe (UNECE)
Biogas produced from the anaerobic fermentation of animal slurries and of waste in abattoirs, breweries and other agro-food industries. The quantity of fuel used should be on a net calorific value basis.