Ключевые слова: air, architecture, chemical, chemistry, chimney, company, distillation, distillery, eco, ecology, economy, energy, environment, environmental, exterior, factory, fuel, gas, gasoline, global, industrial, industry, machinery, manufacture, metal, oil, outdoors, outside, petrol, petroleum, pipe, plant, pollution, power, production, red, refinery, sky, smoke, stack, steam, steel, structure, technical, technology, tower, tube, warming, working,