article thumbnail

Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

Use of Hydrous Ethanol in Brazil. The oil price shocks of the 1970s led the Brazilian government to address the strain high prices were placing on its fragile economy. In 1975, General Ernesto Geisel, then-president of Brazil, ordered the country’s gasoline supply mixed with 10% ethanol. Donovan, CEO Renergie, Inc.