Advantages and Disadvantages of Producing Alcohol by Fermentation and in Industry.

Producing Alcohol 
Advantages of Fermentation:
.Renewable
.No emission of harmful gases
.Little energy needed
Disadvantages of Fermentation:
.High cost of production
.Lots of labour needed
.Slow production
.Product needs further treatment

Advantages of Industry:
.Fast production
.Continuous Production
.Pure end product
.Need little human labour
Disadvantages of Industry:
.Lots of energy used
.High pressure needed
.High temperatures needed
.Non renewable
.Releases poisonous gases