Ключевые слова: above, aerial, aerial view, area, background, building, business, chemical, chemistry, chimney, construction, dirty, energy, engineering, environment, equipment, factory, fuel, gas, industrial, industry, landscape, management, manufacturing, night, oil, pipe, plant, pollution, power, production, refinery, road, sky, smog, smoke, street, structure, technology, tower, tram, tube, view, work,