The reasons for the large-scale application of ethanol gasoline in Brazil are: the government's guidance and policy support, and making full use of its own advantages such as low labor cost and cheap raw sugar cane, which effectively reduces the production cost of ethanol gasoline, makes ethanol gasoline more competitive in price, and makes Brazilian people willing to use ethanol gasoline!

Because these have alleviated the shortage of energy and minerals. Ethanol, commonly known as alcohol, can be used as automobile raw materials. As early as19th century, modern bioenergy ethanol appeared.

1902 Deutz Combustible Engine Factory used pure ethanol as the fuel for one third of heavy locomotives. From 1925 to 1945, ethanol was added to gasoline as an antiknock agent. It can be said that safety and cleanliness are the main advantages of ethanol.

The first generation of bioenergy is ethanol, commonly known as automobile alcohol. This kind of ethanol is obtained by fermenting starch or sucrose with cereals or sugarcane as raw materials, and microorganisms play a vital role in it. Ethanol fermentation is the largest microbial fermentation process at present.

Ethanol can be converted into gasoline as automobile fuel. American ethanol gasoline has been sold for 20 years, and sorghum ethanol accounts for 10% of China gasoline. Million car purchase subsidy