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There are several potential drawbacks. If the biofuel is ethanol, then the entire fuel distribution infrastructure and fleet of vehicle engines need to be changed in order to accomodate ethanol, which is more corrosive than gasoline. Moreover, the fuel needs are so large that replacing gasoline with biofuels requires an immense amount of land, which can compete with farmland for food, particularly of corn is used as the biofuel feedstock. Biofuels made from cellulose (the cell walls of plants) reduces this issue slightly. Biofuel production from algae shows some potential but still faces a number of challenges, particularly related to land and water use.
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What are bad things about renewable energy?
While renewable energy sources like solar and wind are crucial for reducing greenhouse gas emissions, they also have some drawbacks. These include the intermittent nature of energy production, which can lead to reliability issues, and the significant land and resource requirements for infrastructure, such as solar farms and wind turbines. Additionally, the manufacturing and disposal of renewable energy technologies can involve environmental impacts and resource depletion. Lastly, initial costs for setting up renewable energy systems can be high, potentially posing economic barriers for some regions.
Why have more countries started to grow sugar cane?
Sugar cane is used to make ethanol and sugar cane is a renewable energy resource, it also reduces certain greenhouse emission.
Is electricity a scarce resource in today's world?
Electricity is not considered a scarce resource in today's world, as it is widely available and accessible in most developed countries. However, there are concerns about the sustainability of electricity production and the need to transition to renewable energy sources to meet future demands.
What industry arose from the oil crisis?
The oil crisis of the 1970s led to the emergence of the renewable energy industry. As oil prices skyrocketed and concerns about energy security grew, governments and businesses began investing in alternative energy sources such as solar, wind, and biofuels. This shift aimed to reduce dependence on fossil fuels and promote sustainable energy solutions, ultimately paving the way for innovations and advancements in green technology. Additionally, energy efficiency and conservation measures gained traction as a response to the crisis.
What is one cost of using renewable energy resources?
You need energy to survive
Why renewable resource is best?
Renewable energy can't run out. Non-renewable energy WILL run out. Renewable energy is produced at a constant rate, non-renewable is not. Renewable energy is free when the generator is built, non-renewable is not. Renewable energy does not cause pollution (with the exception of biofuels), non-renewable energy does.
Is sugar cane a renewable or non -renewable source of energy?
It is A renewable source of energy.
What is a renewable energy resource that can be burnt?
Biomass is a renewable energy resource that can be burnt to generate heat or electricity. It includes organic materials like wood, agricultural residues, and waste materials that can be burned directly or converted into biofuels.
Is bio energy an example of non renewable resource?
No, bio energy is considered a renewable resource because it is derived from organic materials like plants and waste that can be replenished or grown again. It is a sustainable source of energy that can be continually produced without the risk of depletion.
What alternatives are renewable?
Biofuels , Solar energy , Wind energy , Tidal energy are examples of some renewable energies
Why are biofuels considered renewable sources of energy?
Biofuels are considered renewable sources of energy because they are derived from organic materials like plants and algae, which can be grown and harvested repeatedly. This means that as long as these organic materials are replanted and grown, biofuels can be continuously produced, making them a sustainable and renewable energy source.
What are traditional biofuels?
Biofuels are fuel made from any plant or animal based products. Two traditional biofuels are wood and corn. Biofuels are renewable sources of energy.
Is electricity a renwable resource?
Electricity is generally a product of an energy source. It is renewable if it is coming from biofuels or solar, wind, nuclear, or hydropower, but not if it is from coal, oil, or natural gas.
Is Uranium a Renewable energy resource?
Uranium is not a renewable energy resource however their is enough of it that it counts as an 'Alternative Resource'.
Is oli renewable?
Oil is not considered a renewable resource. It is formed from the remains of ancient marine organisms over millions of years, making it a finite resource that depletes as it is extracted and consumed. While there are efforts to develop biofuels and other alternatives that can be replenished, traditional oil remains a non-renewable energy source.
Is oil a non renewable resource a renewable resource or a inexhaustible resource?
Oil, the fossil fuel, is a non-renewable resource on human time scales. Vegetable oil is a renewable resource. An inexhaustible resource would be sunlight and a renewable resource would be wind energy and solar energy.
What is the advantages of biomass as a renewable resource?
Biomass is a renewable resource that can be sustainably produced. It helps reduce greenhouse gas emissions by offsetting the use of fossil fuels. It is versatile and can be used to generate heat, electricity, and biofuels.
