Ключевые слова: blue, chimney, cogeneration, discharge, duct, ecology, electric, electrical, electricity, emission, energy, environment, europe, factory, heat, heater, horizon, industrial, industry, kiev, kyiv, landmark, landscape, line, network, outlook, pipe, plant, pollute, pollution, power, production, pylon, sky, smoke, smokestack, stack, stalk, station, supply, technology, thermal, transmission, tube, ukraine, urban, view, warming, wire,