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| pollution | |||
| environmental pollution The introduction by man into the environment of substances or energy liable to cause hazards to human health, harm to living resources and ecological systems, damage to structure or amenity, or interference with legitimate uses of the environment | |||
| environmental contamination | |||
| kornyezetszennyezes: 10 do fraz, 3 tematyki |
| Chemia | 1 |
| Ekonomia | 8 |
| Ochrona środowiska | 1 |