Hydroelectric power stations will reduce the flow of water in rivers to some extent, but the water cycle will not be slowed down by the existence of hydroelectric power stations. Some surface water re-enters the ocean through evaporation and precipitation, and some flows into it. Seawater condenses into vapor through evaporation, and some forms precipitation on land under wind action. Earth's water cycle.
However, the impact of hydropower plants on the aquatic ecological environment is deadly. Many fish that migrate to their spawning grounds cannot migrate to their spawning grounds due to the existence of hydroelectric power plants, leading to the extinction of species. .
Hydropower is the science and technology that studies technical and economic problems such as technical construction and operation of production to convert energy ofwater into electrical energy. The water energy used in hydroelectric production is mainly the potential energy contained in the body of water. In order to convert hydraulic energy into electrical energy, different types of hydroelectric power plants need to be built.
When water is at a high level, the water has a certain amount of potential energy. As the water falls, the potential energy will be converted into kinetic energy. Hydroelectric production mainly uses this kinetic energy to convert it. kinetic energy into electricity! ! !
Wind power generation is the same: the wind spins the wind turbine to generate kinetic energy, and the kinetic energy is converted into electrical energy!