i want to make a project on bio-ethanol fuel for automobiles?

Bioethanol gives a 70% carbon dioxide reduction versus petrol. This means that a 5% blend produces 3.5% less carbon emissions, whilst an 85% blend (like E85) would achieve a 50% reduction.

Bioethanol: How Bioethanol Fits Into The New Environmentally Friendly Industry

Bioethanol is a fully sustainable energy source that has been extracted from renewable raw materials like starch plants including corn, wheat and cassava, sugar plants including beets and can and some cellulose plants which come from trees. Bioethanol is well burning fuel that does not contain nay harmful particles, is much better than its gasoline [...]

Is unlaeaded gasoline with 10% bioethanol bad for a car which is using a carburator not fuel injection?

Im using a 1990 Toyota Corolla

Bioethanol the Green Fuel that Powers Green Cars from Saab and Koenigsegg

With fossil fuel stocks in rapid decline and scientist around the world arguing the case for global warming, caused by increased CO2 emissions, the race is on to find both a greener and cheaper alternative to petrol. Bioethanol fuel may be one such possible contender, which is why both the mainstream car manufacturer Saab and [...]