 Energy from water power generated in an emission-free way is still a current trend. Many experts think that the environmental targets laid down in the Kyoto Protocol can only be achieved by them being forced. In fact, today large-scale hydropower stations are often supplemented by small-scale ones that do not change the landscape to such a high degree. Moreover, the most varied fish ascent ladders in the areas of power stations make sure that the river fish can reach their accustomed spawning grounds.
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