What are biofuels dictionary?

What are biofuels dictionary?

biofuel. / (ˈbaɪəʊˌfjʊəl) / noun. a gaseous, liquid, or solid substance of biological origin that is used as a fuel.

What is another word for biofuel?

What is another word for biofuel?

What is biofuel and how is it produced?

Biodiesel is produced from vegetable oils, yellow grease, used cooking oils, or animal fats. The fuel is produced by transesterification—a process that converts fats and oils into biodiesel and glycerin (a coproduct).

What types of biofuels are there?

There are three common types of biofuels, which include:

• Ethanol. Ethanol is pure alcohol or ethyl alcohol and is probably the most common alternative biofuel used in motor vehicles today.
• Biodiesel. Biodiesel is becoming more popular, and it mimics the traditional petroleum-based diesel.
• Biobutanol.

What do we use biofuel for?

What are biofuels. Woody and herbaceous plant tissue and animal wastes can be burned directly or converted into liquid or gaseous fuels. They can be used instead of, or together with, fossil fuels (coal, oil, and natural gas) to produce energy for electricity and for transportation and industrial uses.

What are advantages of biofuels?

Biofuels help reduce the carbon footprint of transportation and other industries, by making the most of our planet’s carbon cycle. Every gallon of biofuel that replaces a gallon of fossil fuel helps reduce greenhouse-gas emissions.

What are examples of biomass?

Biomass is a renewable energy source because we can always grow more trees and crops, and waste will always exist. Some examples of biomass fuels are wood, crops, manure, and some garbage.

What is the opposite of biofuel?

What is the opposite of biofuel?

Where do biofuels come from?

biofuel, any fuel that is derived from biomass—that is, plant or algae material or animal waste. Since such feedstock material can be replenished readily, biofuel is considered to be a source of renewable energy, unlike fossil fuels such as petroleum, coal, and natural gas.

How do you use biofuel in a sentence?

Biofuel sentence example The fermentation process also can generate power in the form of biofuel . There is a lot of controversy on the ethanol biofuel . Currently, most biofuel is burned to release its stored chemical energy. Biofuel has become a hot topic amongst environmentalists, who advocate for its use.

What is the purpose of biofuels?

Replacing fossil fuels with biofuels—fuels produced from renewable organic material—has the potential to reduce some undesirable aspects of fossil fuel production and use, including conventional and greenhouse gas (GHG) pollutant emissions, exhaustible resource depletion, and dependence on unstable foreign suppliers.

What are good and bad things about biofuel?

While biofuels produced from agricultural crops can generate less pollution and greenhouse gas emissions than conventional fossil fuels, in practice, scientists are finding that some are causing environmental problems. Biofuels may also be hurting the poor. The reason is largely economic.

What is mean by biofuels and name some of them?

biofuel, any fuel that is derived from biomass —that is, plant or algae material or animal waste. Since such feedstock material can be replenished readily, biofuel is considered to be a source of renewable energy, unlike fossil fuels such as petroleum, coal, and natural gas.

Why is biofuel so important?

Biofuels are eco-friendly and can reduce vehicle emission. It is produced from renewable sources and can be prepared easily with dependence on imports. Bio fuels increases the performance of the engines as they contain higher energy boosters as compared to petrol and diesel. Besides, they offer good lubricity to the vehicle.

Is biofuel good or bad for the environment?

Is biofuel good or bad for the environment? The authors found that most (21 out of 26) biofuels reduce greenhouse emissions by 30 per cent compared with than fossil fuels. However, nearly half of the biofuels have greater environmental costs than petrol. These all had low reductions in greenhouse gas emissions and high negative environmental