Ключевые слова: air, architecture, blue, building, business, chemical, chemistry, chimney, city, climate, construction, economy, energy, environment, environmental, equipment, factory, fuel, gas, global, industrial, light, manufacturing, metal, night, oil, petrochemical, petroleum, pipe, pipeline, plant, pollution, power, production, refinery, sky, smog, smoke, steam, steel, sunset, supply, technology, tower, tube, warming,