Table 1.
Environmental footprints for MDP, WDP and SCP, and current real pressure for each footprint
| MDP | SCP FB | SCP CS | WDP | Current real pressure | |
|---|---|---|---|---|---|
|
Agricultural land use (10
3
Ha year
-1
) |
8 365 |
19 874 |
12 342 |
33 162 |
15 400 |
|
Energy consumption (TJ year
-1
) |
239 042 |
493 829 |
285 968 |
611 314 |
229 178 |
|
Water consumption (Km
3
year
-1
) |
13.2 |
19.7 |
13.4 |
22.0 |
19.4 |
| Greenhouse gas emissions (Gg CO 2-eq year -1 ) | 35 510 | 125 913 | 72 758 | 217 128 | 62 389 |
The subscripts FB and CS refer to estimates derived from food balance sheets and from consumption surveys, respectively.