It … Hydroelectricity is the most widely used form of renewable energy. A Renewable form of Energy; Hydroelectric power is run by water that is recycled back to the earth through the process of the water cycle. When wind turbines first began to gain in popularity with the public and with power companies, the price of turbines almost doubled. Your waisting your time trying to save trees...the earth is gonna survive longer than you ? Hydroelectric power is a fact of life in many states where huge dams built during the 1900s create all of the electrical power for a region. Disadvantages of the renewable sources of energy extend to use of hydropower. One Advantage: It is freely available, green and renewable, One Disadvantage: Building a dam could have negative impact on the quality and quantity of water around the dam - particularly downstream. The power produced from all forms of renewable energy is just as stable and useful as any form of non-renewable energy. Wildlife and fish have been affected by hydroelectric plants as the normal river flow is interrupted and changed from a river to a lake (reservoir). ... One disadvantage of wind farms is _____. Hydroelectric power is a fact of life in many states where huge dams built during the 1900s create all of the electrical power for a region.
Advantage - It is a reasonably clean, cheap, and renewable source of energy.
A hydroelectric power station converts the kinetic, or movement, energy in flowing or falling water into electrical energy that can be used in homes and businesses. This will remove one disadvantage of this renewable source of energy as the amount of land necessary to locate a wind farm will be greatly reduced. Geothermal power, hydropower, biomass, and tidal power are additional forms of renewable energy that produce power for our planet right now. This problem is addressed by storing the daylight energy of the sun to large batteries but that increases the costs significantly.
When discussing alternative energy we can't ignore the cons of renewable energy. 3. Your Email Address Is 100% Secure. Wildlife on land is at risk due to submerging areas of land to form the reservoir located behind the dam. One disadvantage of hydroelectric energy as a renewable power source is that ____. Basically, hydroelectric power is a clean and green alternative source of energy.
The symbol used for representing dependent sources. Though costs of materials for some renewable energy methods have declined in recent years, the cost to build a power plant that utilizes renewable energy is substantially higher than that of a fossil fuel powered plant. It's a lot cleaner than coal and it will never run out, I can't believe all the coal burning places in the eastern USA and they are talking about clean coal, that's a laugh, All those rivers they are damming up floods and destroys valuable animal habitat and alters the rivers making it a lot harder for returning fish to spawn, No fuels to burn (advantage) Drought could affect supply of water to run turbines (disadvantage). Initially, high cost of solar panels and other equipment needed was due to the limited manufacturing of the items. Hydro electric is pollution free energy while there is available water in the dam and catchment area so there is your advantage. However, by highlighting the dangers of radiation and the very real risks associated with nuclear waste storage and disposal, oil and gas lobbyists continue to attempt to put nuclear power into the category of a renewable energy resource. The biggest disadvantage of the renewable energy that is solar power is the high cost of installation.
This effect is not only seen where the flood occurs, but downstream of the flooded area because a shortage of water is generated. The good thing about hydroelectricity is they require a low cost of maintenance and operation. There can be a negative effect on farms and ranches located below the dam as large quantities of silt are flushed through with the water pouring through gates in the dam. a. it causes disease-causing organisms to remain in the stream b. it contributes to acid rain c. it produces greenhouse gases d. its dams block salmon from returning to streams to breed e. it pollutes streams downriver from the dams
This can also lead to destruction of natural streams and other bodies of water where silt builds up and damages the ecosystem of the area. Though it is not a renewable resource, nuclear power is often listed as renewable source of energy. Oil and gas lobbies are huge and well funded. Increased production of solar panels in China has resulted in much lower costs for the supplies needed. Despite expensive upfront building costs, hydroelectric power is one of the cheapest sources of energy. Disadvantages of the renewable sources of energy extend to use of hydropower. How do you think about the answers? Which one of the following sources of renewable energy does not use a turbine to generate electricity?
Other problems are the intermittent nature of wind as the turbine only generates power when the winds are blowing.