Fig. 4
From: RELCA: a REgional Life Cycle inventory for Assessing bioenergy systems within a region
a The GHG emission (g CO2eqMJ-1) for each process step associated with the regional bioenergy system, cultivation, conversion, and transport (to biodiesel plant) are shown for each of the five catchments included in the example case study. b The contribution of the different parameters to the total GHG emissions per mega joule of biodiesel. For meaning of abbreviations, refer to the list of abbreviations