Contents [hide]
1 Chemistry
2 Sources
2.1 Production process
2.2 Fermentation
2.3 Distillation
2.4 Dehydration
3 Technology
3.1 Ethanol-based engines
3.2 Engine cold start during the winter
3.3 Ethanol fuel mixtures
3.4 Hydrous ethanol corrosion
3.5 Fuel economy
3.6 Consumer production systems
4 Experience by country
5 Environment
5.1 Energy balance
5.2 Air pollution
5.3 Manufacture
5.4 Carbon dioxide
5.5 Change in land use
5.5.1 Using biomass for electricity instead of ethanol
5.5.2 Health costs of ethanol emissions
6 Efficiency of common crops
7 Reduced petroleum imports and costs
8 Criticism
9 Motorsport
10 Replacement of kerosene
11 Bibliography
12 See also
13 References
14 External links