Are hybrid cars really environmental friendly?
What contaminates more? A fuel powered car, or a battery powered car?
Even thought an electric energy car does not generate CO2 to the atmosphere, the process of making batteries, and the process of making electric energy to recharge those batteries is highly toxic.
Also the process of disposing an electric car battery as big to power a car´s engine is also very hazardous to the environment.
The hydrogen making process to power hydrogen engines is also highly toxic, even if the car does not create any CO2 emissions.
The production of ethanol, makes the food prices increase, and large areas of soil are needed to cultivate corn for making ethanol. If this technology is used, we need a seriously big amount of space to meet the demand, contributing to deforestation, especially in Brazil.
What do you think about all this?
They do seem to be more trouble than they are worth.
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