| 摘要 |
Hydraulic power generation conducted by boring a vertical hole at the bottom of a lake, allowing water to flow through the hole, and generating power by using this flowing water. Rivers of which the source is a lake are dammed up at their inlets, that is, at the exit of the lake, to use the water. In this way, the water level of the lake can be kept on the same level as before. The used water is returned to the rivers. Among clean energy sources such as hydraulic energy, solar energy, and wind energy, only hydraulic power can supply a large capacity of energy at the present stage. The method utilizing natural lakes does not involve various problems of conventional dams, such as collapse of dams, environmental disruption, etc., and has an extremely great utility value.
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