Ключевые слова: blue, built, bunded, burner, carbon, chemical, chemistry, chimney, construction, dioxide, energy, engineer, environment, equipment, factory, fire, flame, flaming, flange, flare, fossil, fuel, gas, gasoline, industrial, kerosene, metal, natural, oil, orange, outdoor, petrochemical, petroleum, pipeline, pipes, plant, pollutant, pollution, power, production, refinery, sand, steam, supply, support, tanks, technology, tower, warming, yellow,