[Pontiac]

Hydrogen is a waste product for many manufacturing processes.

Waste gases of any process are very rarely pure.

Separating hydrogen from other gases is notoriously difficult.

[gwilhelm56]

**Separating hydrogen from other gases is notoriously difficult.**

In 9th grade Science Class, we separated Hydrogen and Oxygen from water using a 9 volt radio battery. The only problem would be scaling it for larger amounts.