Seawater Can Be TurnedInto Fuel, While Reducing Carbon Dioxide & This Is What All Of Us Need

With climate change as serious as it is, just trying to lower our pollution levels isn’t enough, we need to be actively fighting the damage we’ve caused.

Now, a new study shows we may actually be able to do that, with plain old seawater.

A study led by Greg Rau, from the University of California in Santa Cruz, shows that we might have a powerful tool at our disposal to scrub carbon dioxide from the air. Get this, we can do this by splitting seawater atoms and producing hydrogen gas for fuel at the same time.

Electrolysis is a process by which you use a direct electric current to force a chemical reaction in otherwise non-spontaneous chemicals. In this case, the study talks about using electrolysis to split the atoms in seawater into hydrogen gas, though with a slight difference.

One change they suggested is using special membrane filters to separate the hydrogen and hydroxide ions output during electrolysis. Adding that hydroxide to the water allows it to absorb CO2 from the air and turn it into bicarbonate. Without the filter, the presence of the hydrogen ions would instead dissolve the CO2 in the water, which is also bad.