 |
| depurazione: 197 phrases in 24 subjects |
| Agriculture | 9 |
| Bioenergy | 4 |
| Chemistry | 13 |
| Coal | 2 |
| Construction | 2 |
| Earth sciences | 2 |
| Ecology | 4 |
| Economy | 1 |
| Environment | 71 |
| Fish farming pisciculture | 1 |
| General | 23 |
| Hygiene | 1 |
| Industry | 2 |
| Labor law | 17 |
| Law | 6 |
| Life sciences | 4 |
| Medical | 3 |
| Metallurgy | 10 |
| Natural sciences | 2 |
| Patents | 5 |
| Politics | 1 |
| Research and development | 1 |
| Social science | 3 |
| Transport | 10 |