Ключевые слова: blue, burner, catalyst, catalytic, chemical, chimney, climate, closeup, complex, corporate, corporation, day, detail, distill, ecology, electricity, emission, energy, engine, environment, environmental, exhaust, factory, florida, frame, fuel, fume, gas, gasoline, global, heavy, industrial, industry, kyoto, landscape, light, manufacturing, mechanism, metal, oil, petrochemical, petroleum, plant, pollution, power, process, production, refinery, site, sky, smog, smoke, station, steam, structure, supply, tampa, technology, thermal, toxic, usa, vapor, white,