What are disadvantages of hydroelectric power?

Answer

The disadvantages of hydroelectric power include: the high prospective for extreme damage to the local ecosystem and the high cost of its construction. In addition, building a large dam changes the natural water table altitude.
Q&A Related to "What are disadvantages of hydroelectric power?"
Hydrocomes from the Greek word for water. Hydro-electricity, or hydro-power, is usually generated by turbines in a dam in a river. The dam means that a great body of water builds
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Heat from the sun warms the water in the ocean, which evaporates and condenses to form clouds at higher altitudes. Part of this water returns to the land through precipitation. Precipitation
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Advantages: clean, renewable, safe, almost no pollution. Disadvantages: few places it can be implemented, disruption for river wildlife, land loss behind a dam
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Hydroelectricity enjoys several advantages over most other sources of electrical power. These include a high level of reliability, proven technology, high efficiency, very low operating
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