The chart presented herein is a diagram explaining the different steps of the production of ethanol, a fuel used in many cases.
Three interesting phases are notable when we talk about this phenomenon: the raw material, the transformation and uses of this fuel as well as the come back to the first stage.
Starting from the first part, energy composed of sunlight and carbon dioxide in the atmosphere are capturated by plants and threes permitting them to follow up their growing processus. These plants are then recolted by tractors to be pre-processend in a machine in otder to extract the organic part known as celulose.
Regarding from the transformation step, laboratory chemicals and tools are used. This contributes to isolate the sugar molecules, these are essential components for the production of this substance . After the addition of bacteria, ethanol is finally produced and conserved for human purposes such as transport with cars, planes or even trucks.
Finally, theses utilisations create a huge amont of carbon dioxide in the atmosphere . This is used with intelligence because it serves of energy making us come back at the first step of ethanol production creating a virtuous circle.