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Hydroelectric power is clean, safe, and efficient. Building a dam is expensive, but the water is free and is naturally renewed by the water cycle. Unlike power plants that burn coal or oil, hydroelectric plants do not contribute to air pollution.

But flooding the land behind a dam can destroy wildlife habitats as well as farms and towns. In addition, the dam forms a barrier across the river. It may prevent fish from traveling to the parts of the river where they usually lay their eggs and hatch their young.

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Q: What are the advantages and disadvantages of hydroelectric power plants?
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Related questions

What are the disadvantages of hydroelectric power plants?

The advantages counterbalance the disadvantages so there aren't disadvantages.


What are the disadvantaged of hydroelectric power?

The advantages counterbalance the disadvantages so there aren't disadvantages.


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Some advantages of power plants are clean source of energy and efficient. Disadvantages of power plants are dangerous and is difficult to dispose of waste.


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Is it a better option to produce electricity as compared to hydroelectric power stations?

Hydroelectric power stations certainly have their advantages and disadvantages, as do all forms of electrical generation. Probably the best solution is to use a combination of different means of producing electricity, with hydroelectric stations as part of the mix.


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As a coin have two sides like this in this case also there are advantages and disadvantages. Hydroelectricity is renewable and causes no pollution. As the plants are submerged under water they breath anaerobically which release methane into air which causes green house effect.


How are water wheels similar to hydroelectric power plants?

Moving water turns both water wheels and hydroelectric power plants.


What are the advantages of hydroelectric power over fossil fuel?

whatever you want the advantages to be.


Are hydroelectric power plants dams?

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What do coal power plants and hydroelectric power plants have in common?

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Why do agus and pulangi hydroelectric power are called complexes?

why do agus and pulangi hydroelectric power plants are called complexes?


What are the advantages and disadvantages of the hydroelectric plant?

Hydroelectric power is clean, safe, and efficient. Building a dam is expensive, but the water is free and is naturally renewed by the water cycle. Unlike power plants that burn coal or oil, hydroelectric plants do not contribute to air pollution. But flooding the land behind a dam can destroy wildlife habitats as well as farms and towns. In addition, the dam forms a barrier across the river. It may prevent fish from traveling to the parts of the river where they usually lay their eggs and hatch their young.