An interdisciplinary debate on project perspectives
Table 1 World energy demand on milion tonne oil equivalent.
Energy sources/years | 1990 | 2005 | Prevision 2030 |
|---|---|---|---|
Coal | 2.216 | 2.892 | 4.890 |
Natural gas | 1.676 | 2.354 | 3.560 |
Petroleum | 3.216 | 4.000 | 5.010 |
Nuclear | 525 | 721 | 960 |
Hydroelectric | 185 | 251 | 400 |
Renewable | 35 | 61 | 370 |