Abstract
The aim of this study is to show the impact of different assumptions and methodological choices on the
life-cycle greenhouse gas (GHG) performance of biofuels by providing the results for different key
parameters on a consistent basis. These include co-products allocation or system expansion, N2O
emissions from crop cultivation, conversion systems and co-product applications and direct land-use
change emissions. The results show that the GHG performance of biofuels varies depending on the
method applied and the system boundaries selected. Key factors include selected allocation procedures
and the location of production and related yields, reference land and soil N2O emissions.
| Original language | English |
|---|---|
| Pages (from-to) | 1661-1694 |
| Number of pages | 34 |
| Journal | Renewable and Sustainable Energy Reviews |
| Volume | 14 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 2010 |
Bibliographical note
Cited By (since 1996): 3Keywords
- Allocation
- Biodiesel
- Ethanol
- Greenhouse gas balance land-use change
- Life-cycle Assessment (LCA)