Ключевые слова: 3d, abstract, air pollution, atmosphere, brick, brick chimney, change, chemical, chemistry, chimney, cityscape, climate, climate change, colored smoke, contamination, danger, digital, dirty, dusk, environment, factory, fog, gas, global, heavy, industrial, industry, landscape, manufacturing, modernization, mountains, nature, nature pollution, pollution, protection, smog, smoke, smokestack, snow, snowy mountains, steam, technology, tower, toxic emissions, tube, weather, winter, winter landscape, yellow,