Table 9 LCA modeling results; climate change (GHG), acidification potential (terrestrial) (AP), fossil depletion (FD), photochemical ozone formation (POF), human toxicity (HT), stratospheric ozone depletion (ODP), eutrophication potential (EP)
From: Thermodynamic and ecological preselection of synthetic fuel intermediates from biogas at farm sites
Impact categories* | Innovative power-to-fuel system | Conventional system |
|---|---|---|
GHG [kg CO2 eq.] | − 3.570 | 0.735 |
FD [kg oil eq.] | − 0.841 | 0.789 |
EP freshwater [kg P eq.] | − 2.02E-03 | 9.66E-05 |
EP marine [kg N eq.] | − 1.58E-04 | 1.68E-03 |
AP [kg SO2 eq.] | 8.33E-03 | 1.49E-07 |
HT [kg 1,4-DB eq.] | − 2.044 | 0.000 |
POF [kg NOx eq.] | 0.103 | 0.123 |
ODP [kg CFC-11 eq.] | − 2.06E-05 | 1.73E-03 |