Ключевые слова: air, baltic, building, cargo, centre, chimney, city, cityscape, coal, construction, crane, dock, dockyard, ecology, effect, energy, environment, europe, gdansk, global, harbour, health, heating, heavy, industrial, industry, landscape, manufacturing, metropolitan, outdoor, plant, poland, port, power, repair, rooftop, seaport, ship, shipping, shipyard, sky, smog, smoke, smoking, steam, sunset, twilight, urban, warming, worship,