Ключевые слова: a cogeneration plant, a plant, air, atmosphere, blue, brown, chemical, chimney, choking, climate, cloud, co2, dioxide, dirty, ecology, electricity, emissions, energy, environment, environmental, factory, fuel, fumes, gas, global, gray, harm, industrial, industry, nature, pipe, plant, pollution, power, power station, sanctions, sky, smog, smoke, smoke emission, stack, steam, sunrise, technology, tower, toxic, vapor, warming, white, wide,