Ключевые слова: above, aerial, background, biohazard, chemical, colour, contamination, copper, cyanide, damage, danger, destroyed, dirty, disaster, drone, earth, ecology, environment, environmental, erosion, factory, garbage, global, green, hazardous, industrial, industry, lake, landscape, leak, leaking, orange, ph, plant, poison, pollutant, polluted, polluting, pollution, toxic, toxicity, waste,