Ключевые слова: adverse, air, atmosphere, background, breathe, buildings, chimney, city, cityscape, conditions, damage, dawn, eco, ecologically, ecology, emission, environment, environmental, factory, fume, fumes, gas, global, high, houses, industrial, industry, mist, ozone, pernicious, plant, pollution, private sector, problem, silhouettes, smog, smoke, station, steam, structure, sunrise, sunset, tall, technology, thermal, tower, unfavorable, urban, warm, warming,