Ключевые слова: built, canal, cascade, concrete, dam, development, electrical, electricity, energy, environment, environmental, europe, extraction, floodgate, flow, green, horizontal, hydro, hydroelectric, hydropower, illuminated, landscape, lights, location, lock, nature, overflow, plant, power, powerplant, production, regulation, renewable, reservoir, river, sluice, station, structure, sustainable, system, upper, wall, water, waterfall, weir,