> For the complete documentation index, see [llms.txt](https://docs.rainbowstandard.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rainbowstandard.io/methodologies/biogas-from-anaerobic-digestion/appendix.md).

# Appendix

### Appendix 1: Ecoinvent processes <a href="#wbz6nzu461u" id="wbz6nzu461u"></a>

*List of ecoinvent 3.11 processes used in the GHG reduction quantification model*

<table><thead><tr><th width="296">Input</th><th>Ecoinvent activity name</th></tr></thead><tbody><tr><td>Energy crop: maize silage</td><td>maize silage production | maize silage | Cutoff, U, RoW</td></tr><tr><td>Energy crop: sunflower</td><td>market for sunflower silage | sunflower silage | Cutoff, U, GLO</td></tr><tr><td>Energy crop: rye grass</td><td>market for ryegrass silage | ryegrass silage | Cutoff, U, GLO</td></tr><tr><td>Energy crop: other grass silage</td><td>grass silage production, Swiss integrated production, intensive | grass silage, Swiss integrated production | Cutoff, U, CH</td></tr><tr><td>Energy crop: alfalfa, and triticale</td><td>alfalfa-grass mixture production, Swiss integrated production | alfalfa-grass mixture, Swiss integrated production | Cutoff, U, CH</td></tr><tr><td>Straw</td><td>wheat grain production | straw | Cutoff, U, RoW</td></tr><tr><td>Energy crop: whole corn</td><td>sweet corn production | sweet corn | Cutoff, U, RoW</td></tr><tr><td>Transport, truck</td><td>market for transport, freight, lorry, 3.5-7.5 metric ton, diesel, EURO 5 | transport, freight, lorry, 3.5-7.5 metric ton, diesel, EURO 5 | Cutoff, U, RER</td></tr><tr><td>Electricity</td><td>market for electricity, medium voltage | electricity, medium voltage | Cutoff, U (geography set to project country)</td></tr><tr><td>Activated carbon</td><td>market for activated carbon, granular | activated carbon, granular | Cutoff, U, GLO</td></tr><tr><td>Nitrogen fertilizer</td><td>market group for inorganic nitrogen fertilizer, as N | inorganic nitrogen fertilizer, as N | Cutoff, U, RER</td></tr><tr><td>Potassium fertilizer</td><td>market group for inorganic potassium fertilizer, as K2O | inorganic potassium fertilizer, as K2O | Cutoff, U, RER</td></tr><tr><td>Phosphorus fertilizer</td><td>market group for inorganic phosphorus fertilizer, as P2O5 | inorganic phosphorus fertilizer, as P2O5 | Cutoff, U, RER</td></tr><tr><td>Biogas plant construction</td><td>anaerobic digestion plant construction, agriculture, with methane recovery | anaerobic digestion plant, agriculture, with methane recovery | Cutoff, U, RoW</td></tr><tr><td>Natural gas</td><td>natural gas, burned in gas turbine | natural gas, burned in gas turbine | Cutoff, U (geography set to project country)</td></tr><tr><td>Biogas</td><td>market for biogas | biogas | Cutoff, U, RoW</td></tr><tr><td>Biomethane</td><td>market for biomethane, high pressure | biomethane, high pressure | Cutoff, U, RoW</td></tr></tbody></table>


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