Why Do Brazilian Cars Run on Alcohol?
2 Answers
Brazil has a large sugarcane production, and the use of sugarcane to produce alcohol helps alleviate the shortage of energy minerals. Ethanol, commonly known as alcohol, can be used as a fuel for cars. In 1902, the Deutz gas engine factory specifically used pure ethanol as fuel for one-third of its heavy locomotives. Subsequently, from 1925 to 1945, ethanol was added to gasoline as an anti-knock agent. It can be said that safety and cleanliness are the main advantages of ethanol. Below is an introduction to gasoline compression ratios: 90-octane gasoline: for gasoline cars with an engine compression ratio below 8.5. 92-octane gasoline: for gasoline cars with an engine compression ratio between 8.6 and 9.9. 95-octane gasoline: for gasoline cars with an engine compression ratio between 10.0 and 11.5. 98-octane gasoline: for gasoline cars with an engine compression ratio above 11.6.
As an environmental enthusiast, I'm particularly concerned about sustainable mobility. Why do Brazilian cars use alcohol fuel? Mainly because ethanol is a renewable resource extracted from sugarcane, which can replace gasoline, reducing carbon emissions and dependence on petroleum imports. Brazil is rich in sugarcane and started promoting this decades ago, helping to lower air pollution and benefit the planet. From my perspective, this green energy is not only cost-effective but also makes driving quieter and more refreshing. In the long run, it can also encourage global innovation in clean fuels. We should promote more policies like this instead of relying on fossil fuels, making transportation more eco-friendly and efficient. Such changes gradually integrate into daily life, bringing everyone greater peace of mind.
