Microbiological aspects of biofuel production: Current status and future directions

Abstract

Biofuel research is currently an area of immense interest due to the increase in global energy demand by emerging economies and the recent increases in global oil prices. Multiple approaches are currently being researched for the use of microorganisms in the production of various biofuel (e.g. alcohols, hydrogen, biodiesel, and biogas) from multiple starting materials. This review provides a brief overview on the research currently underway on laboratory and industrial scales in the area of biofuels, with specific emphasis on the economic viability of various approaches currently being utilized.

Keywords

• Biofuels
• Microbial fermentations
• Ethanol
• Biodiesel