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| oil slick (Oil slicks float on oceans and seas, covering them in a thick film of crude or refined petroleum oil. Alexander Demidov) | |||
| oil pollution | |||
| oil pollution (воды) | |||
| oil contamination | |||
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| oily wastes (на воде) | |||
| нефтяное загрязнение: 21 phrases in 11 subjects |
| Ecology | 6 |
| Environment | 1 |
| Foreign affairs | 1 |
| General | 2 |
| Household appliances | 1 |
| Makarov | 1 |
| Oil / petroleum | 1 |
| Politics | 1 |
| Sakhalin | 5 |
| Technology | 1 |
| Water supply | 1 |