Ключевые слова: air, architecture, atmosphere, building, business, chemical, chemistry, chimney, city, climate, co2, construction, damage, dirty, ecology, emission, energy, engineering, environment, environmental, factory, fuel, gas, gasoline, global, heavy, industrial, industry, light, night, pipe, pipeline, plant, pollution, polution, power, production, refinery, sky, smog, smoke, steam, steel, storage, structure, tank, technology, tower, toxic, warming,