Ключевые слова: air, architecture, blue, buildings, chemical, chimney, city, cloud, compound, construction, ecology, energy, environment, equipment, factory, fume, garbage, gas, generation, global, incineration, incinerator, industrial, industry, lake, metal, modern, organic, plant, pollution, power, recycle, recycling, refinery, resource, rubbish, sky, smoke, steam, steel, stripes, structure, technology, thermal, toxic, trash, urban, warming, waste, white,