Electro-assisted anaerobic treatment of organic wastes

This project simultaneously addresses two of the world’s most pressing challenges, namely energy, and water

pollution &conservation. While this project focuses primarily on developing an innovative technological solution

to bioethanol waste management problems, it also opens the door for other agricultural and food industries to

adopt this enhanced fermentation technology both for making value-added products, and waste treatment. The

hydrogen economy is rapidly evolving due to the utilization of hydrogen as a clean energy source as well as a

valuable industrial gas that has uses in food and the oil industries among others. One of the main challenges of

biological hydrogen production from organics is the interference of hydrogen-utilizing bacteria, which convert the

hydrogen to methane and acetate in anaerobic dark fermentation processes. Recent developments have

demonstrated that acetate can be converted to hydrogen using special microorganisms, known as

exoelectrogens, that have the ability to transfer electrons, and are thus induced electrically by application of a

small voltage….

Faculty Supervisor:

George Nakhla

Student:

Partner:

GreenField Specialty Alcohols

Discipline:

Engineering

Sector:

Manufacturing

University:

Western University

Program:

Accelerate

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