advantage of hydroelectricity
Answers
Answer:
1. It is Renewable.
Since this method uses water from the earth to produce electricity, the resource is renewable. Naturally, water that evaporates from the surface of the earth will form clouds and eventually falls back to the earth formed as snow or rain. This means that it will never have to run out of supply and it will not become scarce.
2. Source of Clean Energy.
Basically, hydroelectric power is a clean and green alternative source of energy. In fact, the creation of hydroelectricity will not cause any contamination. Moreover, it will not produce any greenhouse gases or toxins that will pollute the environment.
3. It is Stable and Reliable.
This type of energy source is considered dependable as there are no issues so far as electric power generation is concerned. Many countries with huge hydropower potential utilize hydroelectricity as their main energy source.
4. Requires Low Operating Cost.
The good thing about hydroelectricity when it comes to cost is that it requires low maintenance and operating cost. It also require minimal replacements due to the fewer parts that are present in it. More so, the dams built in these locations have been designed for long-term use. Hence, these facilities will be capable of providing hydroelectric power for a long period of time.
5. Matches Current Demand.
Altering the water streams, creating dams, and getting power can be easier said than done. However, it is not very hard to get going. Once the establishment is in place, it will be easier to deflect the flow of water from one place to another. For instance, if the demand for water is low in a particular area, it will be lowered, redirected and stored until the need arises.
Answer:
Advantages of Hydroelectricity are :
◆ It doesn't cause any environmental pollution.
◆ The moving water needed for the purpose is available free of cost.
◆ Water is a renewale source of energy which will never get exhausted. Each time when it rains,reservior of dams gets refilled.
◆ The construction of dams on rivers, helps in controlling flood and also in irrigation.