The hack that gets fuel out of wastewater for hydrogen cars
Environment Climate Change Wastewater treatment

The hack that gets fuel out of wastewater for hydrogen cars

Chloe Jones
Chloe Jones

In 10 seconds? Scientists have discovered a way to process wastewater that produces hydrogen. The tech one day could be used for energy storage or powering zero-emission cars.

Why is it a big deal? We save money and energy on treating wastewater (which is normally a very energy-demanding process) and we get hydrogen fuel for our future, climate-friendly cars! Consider this: transportation is responsible for a huge, chunk over 20% of our global greenhouse gas ‘emission pie’. And road transport accounts for about 75% of that 20%. This means that if we managed to turn all those trucks, cars, and buses into zero-emission vehicles, we'd take a big step toward reducing greenhouse gas emissions. Hydrogen is currently touted as a possible energy source for such vehicles.


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