Scientists discover methods of producing power from wastewater

Scientists believe that wastewater can one day be used to run hydrogen-powered motor vehicles.

While UK researchers evaluate the possibility of using urine to power appliances and even cars, one US-based scientist believes that the system can have untold positive effects on the environment.

The Guardian reports that Ohio University scientist Georgina Botte has devised an effective system where wastewater can be converted into fuel.

Ms Botte claimed that the scope to produce energy is great, as animals can also be used.

It is thought that the urine from 1,000 cows can create 40 to 50 kilowatts of power, which will be doubly beneficial, Ms Botte argued, because environmentally damaging ammonia would also be eradicated.

The scientist also suggested that areas which receive high volumes of people, such as football stadiums, can really see the advantages of the process, which works in a similar fashion to the electrolysis of water.

Councils across the UK are often looking at ways to improve wastewater treatment in their areas.

This was demonstrated earlier this year when the Press and Journal reported that a sewage treatment works in Aberdeenshire needed upgrading.

Posted by Claire Manning