Ключевые слова: aerial, air, architecture, blue, building, chemical, chimney, chp, coal, combined, condensers, condensing, contamination, cooling, ecology, electric, electrical, electricity, energy, environment, facility, factory, fuel, generation, generator, grid, heat, industrial, industry, infrastructure, landscape, nature, pipe, plant, pollution, power, production, sky, smoke, station, steam, sunny, system, technology, top, tower, turbine, voltage, warming, winter,