Buildings | 6 | |
Safety | 6 | |
Water Management | 3 | |
Communication | 2 | |
Displacement | 2 | |
Human Health | 2 | |
Transportation | 2 | |
Air Quality | 1 | |
Energy | 1 | |
Sanitation | 1 |
5 | 1 |
|
|
United States | 4 | |
Russia | 1 | |
South Korea | 1 |