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Since ethanol has chiefly been made from corn, this will remove corn from sale from other uses and could drive up prices. Corn requires land to grow which might be used for other crops and generally requires fertilizers because it can deplete the soil of nutrients.

Some farmers have managed to rotate corn and soybeans to allow continuous production, but this only provides half of the potential corn production for a given acreage.

Other processes have shown some promise to use lower-grade agricultural residues to create methanol or butanol, which have improved energy content.

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What is a problem that is created by a ethanol as a biofuel?

Ethanol comes from corn, we all know that. But the problem created by using ethanol as a biofuel is that it puts a greater demand on corn stocks which can and will go to the point where demand is much higher than supply. Corn is also grown as a foodstuff for humans and a feedstuff for livestock. So when you get a demand for ethanol AND a demand for corn as a food and feed, problems like availability for ethanol production become very difficult and more of an ethical and food issue than anything. Only so much corn can be grown every year and corn can be grown only in certain areas, so using ethanol as a biofuel alone is an inconceivable feat in itself. Other biofuels or alternative energy sources for vehicles must be conceived in order for corn to be freed up for use as food.


What is a problem created by ethanol as a biofuel?

One significant problem created by ethanol as a biofuel is its impact on food supply and prices. The production of ethanol often involves converting food crops, such as corn, into fuel, which can lead to increased food scarcity and higher prices for consumers. Additionally, extensive agricultural practices for ethanol production can contribute to environmental issues such as deforestation, soil degradation, and water resource depletion. These factors raise concerns about the sustainability and overall benefits of using ethanol as a renewable energy source.


What is a problem that is created by ethanol as a biofuel?

Growing corn can be bad for the soil (APEX)


What is a problem that is created by ethanol as a boifuel?

One problem with ethanol as a biofuel is its impact on food prices. Since ethanol is often made from food crops like corn, using these crops for fuel production can drive up food prices and lead to potential food shortages.


How long does a gallon of biofuel last?

The duration a gallon of biofuel lasts depends on various factors, including the type of biofuel, the efficiency of the vehicle or machinery using it, and the distance traveled or energy consumed. For instance, a gallon of biodiesel might power a vehicle for about 20 to 40 miles, while a gallon of ethanol could provide similar mileage. Overall, the specific usage will greatly influence how long a gallon of biofuel will last.


What are the disadvantages of ethanol as a biofuel?

Ethanol as a biofuel has several disadvantages, including its lower energy content compared to gasoline, which can lead to reduced fuel efficiency in vehicles. The production of ethanol often requires significant amounts of water and land, raising concerns about resource use and potential competition with food crops, contributing to food price increases. Additionally, the refining process can result in greenhouse gas emissions, potentially offsetting some of the environmental benefits associated with using biofuels.


What is the difference between biofuel and biogas?

Biomass is the combination of animal waste or dung, crop wastes or agricultural waste. While biofuel is the fuel or energy produced by using crop waste, the product is ethanol which is used as a fuel. Biogas is methane which is produced by fermentation of animal dung in the fermenter or biogas plant.


What is the difference between Biomass Biofuel and Biogas?

Biomass is the combination of animal waste or dung, crop wastes or agricultural waste. While biofuel is the fuel or energy produced by using crop waste, the product is ethanol which is used as a fuel. Biogas is methane which is produced by fermentation of animal dung in the fermenter or biogas plant.


I was wondering if the use of ethanol is good for our enviroment?

I think the use of ethanol is great for our enviroment. Check out this site and learn all about ethenol. Ethonal is the same type of alcohol found in alcoholic beverages. It can be used as a fuel, mainly as a biofuel alternative to gasoline, and is widely used in cars in Brazil. Because it is easy to manufacture and process and can be made from very common crops such as sugar cane and corn, it is an increasingly common alternative to gasoline in some parts of the world. Using Ethanol could help our gasoline problems out quite a bit.


Does using biofuel help conserve energy?

Yes.


Is biodiesel the same as biofuel?

No. Biofuel is all sorts of fuel made from living matter, usually vegetation. If you gather twigs and build a campfire, that's biofuel. Biodiesel is a vegetable oil with the same consistency and properties of fossil fuel diesel, and can be used to run diesel engines.


Is ethanol causing world hunger?

Ethanol is being made out of crop (food plants) for use as a biofuel (an alternative to fossil fuel for cars). While this is a good thing for the planet because the carbon from biofuels is not adding to the carbon load in our atmosphere, using crops for biofuel manufacture means that some of the word's food is not available for people to eat. This seems to be causing food prices to rise and will exacerbate food shortages in times when the word has experienced a few years of poor harvests. Obviously the more that agricultural land is used for biofuel growth , there will come a point when it will cause world hunger directly.