Another issue with the current EU bioethanol technologies is that, above a certain percentage of ethanol mixed with petrol, there is an increase in NO x and aldehyde emissions, which are highly pollutant in terms of air quality and thus larger greenhouse gas emission savings could cause environmental damage.
Another issue with the current EU bioethanol technologies is that, above a certain percentage of ethanol mixed with petrol, there is an increase in NO x and aldehyde emissions, which are highly pollutant in terms of air quality and thus larger greenhouse gas emission savings could cause environmental damage.