Environmental Engineering Reference
In-Depth Information
4845
5000
4500
4375
4000
3500
3000
2500
2000
1500
1345
1025
975
860
1000
520
440
375
500
360
265
220
155
125
135
125
120
100
56
100
95
72
25
10
32
50
40
50
5
10
0
Agriculture
Processing
Packaging
Transportation
Consumption
Total
Tomato ketchup (100 years time frame). Andersson et al., 1998
Bread (100 years time frame). Andersson and Ohlsson, 1999
Organic potatoes (Unknown time frame). Mattsson and Wallén, 2003
Bone-free pig meat (Unknown time frame). Cederberg, 2003
Medium-fat milk (Unknown time frame). Cederberg, 2003
Figure 3.7
Carbon emissions expressed as grams of carbon dioxide equivalent per kilogram (except for milk that is per liter) of product at different stages of the supply
chain of selected food products.
