Ключевые слова: a cogeneration plant, a plant, air, air pollution, atmosphere, brown, chemical, chimney, choking, city, climate, cloud, co2, coal, dioxide, dirty, ecology, emissions, energy, environment, environmental, factory, fuel, fumes, gas, global, industrial, industry, pipe, plant, pollution, power, power station, russia, sky, smog, smoke, smoke emission, stack, station, steam, sunrise, sunset, technology, tower, toxic, vapor, vertical, warming, white,