From: RELCA: a REgional Life Cycle inventory for Assessing bioenergy systems within a region
Regional activitiesa | Regional burdensb | Non-regional burdensc | Non-regional activities |
---|---|---|---|
Biomass production | |||
Field operationsd | Exhaust emissions (CO2, N2O, CH4) | CO2, N2O, CH4, SF6, NMVOCs | e.g., oil extraction, refining to diesel |
Application of fertilisere | Field emissions N2O f, NH3 | CO2, N2O, CH4, SF6, NMVOCs | e.g., production of various fertilisers g |
Application of other management productsh | No direct GHG emissions | CO2, N2O, CH4, SF6, NMVOCs | e.g., production of management products |
Land usedi | n.a. | n.a. | n.a. |
Transport | |||
Transport to biodiesel plant j | Exhaust emissions (CO2, N2O, CH4, R134) | CO2, N2O, CH4, SF6,NMVOCs | e.g., oil extraction, refining to diesel |
Conversion | |||
Oil mill extractionk | No direct GHG emissions | CO2, N2O, CH4, SF6,NMVOCs | e.g., electrical energy (national grid), natural gas (national characteristics) auxiliaries l, e.g., acids, hydroxides |
Transesterification and purification | – | CO2, N2O, CH4, SF6,NMVOCs | (same as oil mill) |