How do biofuels lower carbon emissions?

Why are biofuels important?

Biofuels are important because they are a renewable resource, whereas there are limited reserves of carbon based fuels. Biofuels are also responsible for fewer carbon dioxide emissions.

How Biofuel helps to reduce global warming?

No

Why biofuels don't cause a net increase in greenhouse gases?

Biofuels are considered to have a neutral impact on greenhouse gas emissions because they are made from renewable biological materials, such as plants, which absorb carbon dioxide during their growth. When biofuels are burned for energy, the CO2 released is roughly equivalent to what the plants absorbed, creating a closed carbon cycle. Additionally, biofuels can reduce reliance on fossil fuels, further decreasing overall greenhouse gas emissions. However, the net impact can vary based on factors like land use changes and cultivation practices.

Why are bio fuels not completely carbon neutral?

Biofuels are not completely carbon neutral because of the entire lifecycle of their production process, which includes land use change, transportation, and processing. Emissions can also be released during harvesting, transportation, and processing of the raw materials used to produce biofuels. Additionally, the energy used in the production process and the impact of land-use changes can contribute to greenhouse gas emissions.

What is produced when biofuels are burned?

carbon

How can you lower your carbon emissions?

By reducing your lifestyle, example consuming electricity causes C02

What are the advantages of biofules?

The aim of all biofuels is to be carbon neutral. They reduce greenhouse gas emissions when compared to conventional transport fuels. In reality, biofuels are not carbon neutral simply because it requires energy to grow the crops and convert them into fuel. The amount of fuel used during this production (to power machinery, to transport crops, etc) does have a large impact on the overall savings achieved by biofuels. However, biofuels still prove to be substantially more environmentally friendly than their alternatives. In fact, according to a technique called Life Cycle Analysis (LCA) first generation biofuels can save up to 60% of carbon emissions compared to fossil fuels. Second generation biofuels offer carbon emission savings up to 80%. This was backed by a recent UK Government publication which stated biofuels can reduce emissions by 50-60%. Another advantage of biofuels is that they save drivers money. The UK Government in particular has introduced many incentives to drivers of 'green cars' based on emissions - with reduced taxation dependent on how environmentally friendly your vehicle is. With petrol prices on the rise, replacing petroleum with a renewable energy source should also offer significant savings at the pump in the long term, particularly when biofuels are more readily available. There are arguments too that biofuels are helping to tackle poverty around the world. For example, the Overseas Development Institute has pointed to wider economic growth and increased employment opportunities along with the positive effect on energy prices, as reasons to back biofuel production. This is debated due to the pressures it places on agricultural resources but biodiesel could be a long term solution as it uses simpler technology and lower transportation costs alongside increased labour. © Copyright 2000-2009 Really Good Domains Ltd. All Rights Reserved. Website design & Search engine

Does biofuels cause pollution?

Burning any fuel can lead to some pollution the case of biofuels the pollution types may be:oil spills from tanks, drains and transportationsmoke from poorly controlled combustionnitrogen oxidescarbon dioxideodours from combustionparticulate (Carbon cenospheres) fallout from residual droplets of fuel

Why aren't most bio fuels carbon neutral?

Most biofuels are not carbon neutral because the process of producing them often involves emissions from land use change, agricultural practices, and the use of fertilizers and pesticides. Additionally, the energy required to cultivate, harvest, and process the crops for biofuel production can contribute to greenhouse gas emissions.

What is the difference between carbon credits and Certified emissions rate?

Certified emission rates are a limit on the amount of emissions a company can release into the atmosphere within a given time frame. It is a cap on the emissions itself.Carbon credits looks more at the net carbon emissions. There are companies that plant trees, which reduce the amount of carbon in the air. For their good deeds, they get carbon credits, which they sell to companies that emit carbon. The carbon credits work to offset the actual amount of emissions a company puts out.Note that carbon credits cancel out the emissions, but don't lower emissions at all, unlike a cap on emission rates.

Why do biofuels not contribute to global warming even though burning biofuels releases carbon dioxide?

Biofuels are part of the natural carbon cycle, in which plants absorb carbon dioxide from the air and this becomes carbon which is eventually returned to the air when vegetation rots or is burnt, or when animals eat it and respire carbon dioxide back into the air. Thus, although burning of wood and biofuels does release carbon dioxide back into the air, this process does not add to the long term concentration of atmospheric carbon dioxide. When we create carbon dioxide from carbon that has been sequestered underground, we add new carbon dioxide to the air, increasing its concentration and causing global warming.

Is the catalytic converter part of the emission system?

Yes it is part of the emissions system. It turns exhaust into lower emissions by burning any unburnt exhaust gases thus reducing unwanted emissions and Carbon Monoxide.