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| выброс газа: 91 phrases in 24 subjects |
| Automobiles | 1 |
| Biology | 1 |
| Combustion gas turbines | 1 |
| Drilling | 2 |
| Ecology | 12 |
| Energy industry | 8 |
| Environment | 10 |
| General | 5 |
| Geology | 3 |
| Law | 1 |
| Law enforcement | 4 |
| Makarov | 1 |
| Metallurgy | 1 |
| Mining | 2 |
| Nanotechnology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Occupational health & safety | 3 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil processing plants | 18 |
| Production | 3 |
| Sakhalin | 1 |
| Technology | 8 |
| United Nations | 1 |