Ключевые слова: chemical, chimney, color, colorfull, complex, diesel, dioxide, dioxine, distill, distilling, economy, energy, environment, environmental, exhaust, factory, fuel, fumes, gas, gasoline, global, industrial, industry, manufacture, manufacturing, marufacturing, oil, petrochemical, petrol, petroleum, pipe, plant, pollution, power, process, processing, production, refine, refinery, refining, site, sky, smog, smokestack, stack, stainless, steam, steel, tank, technology,