Ключевые слова: air, architecture, chemical, chemistry, chimney, complex, cooling, dark, diesel, dioxin, distillation, distillery, dusk, energy, environment, exterior, factory, fuel, gas, greenhouse, holland, industrial, industry, metal, night, oil, petrol, petroleum, pink, pipe, plant, pollute, pollution, power, production, refine, refinery, sky, smoke, smokestack, stack, steam, steel, structure, sunset, technical, technology, tower, tube, warming, working,