Ключевые слова: air, architecture, blue, building, business, carbon, chemical, chimney, climate, cloud, coal, construction, cooling, ecology, electric, electricity, energy, engineering, environment, environmental, factory, fuel, gas, generation, generator, global, heat, heavy, industrial, industry, manufacturing, nuclear, oil, pipe, plant, pollution, power, production, refinery, sky, smog, smoke, stack, station, steam, structure, technology, tower, toxic, warming,