 |
| environment protection: 160 phrases in 38 subjects |
| Abbreviation | 2 |
| Astronautics | 5 |
| Biotechnology | 1 |
| Caspian | 1 |
| Construction | 3 |
| Diplomacy | 2 |
| Ecology | 17 |
| Economy | 3 |
| Education | 1 |
| Energy industry | 3 |
| Environment | 2 |
| European Bank for Reconstruction and Development | 1 |
| Fish farming pisciculture | 2 |
| Foreign affairs | 2 |
| General | 29 |
| Gold mining | 1 |
| Information security and data protection | 1 |
| Law | 1 |
| Makarov | 1 |
| Medical | 3 |
| Military | 1 |
| Name of organization | 15 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Politics | 1 |
| Production | 2 |
| Programming | 2 |
| Sakhalin | 4 |
| Sakhalin R | 2 |
| Sakhalin S | 1 |
| Security systems | 2 |
| Technology | 2 |
| Television | 1 |
| Tengiz | 2 |
| United Nations | 35 |
| Water supply | 3 |