 |
| traitement des déchets: 94 phrases in 12 subjects |
| Agriculture | 2 |
| Chemistry | 1 |
| Earth sciences | 1 |
| Environment | 67 |
| General | 3 |
| Labor law | 4 |
| Law | 1 |
| Life sciences | 3 |
| Natural resourses and wildlife conservation | 8 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 1 |
| Textile industry | 2 |