Hello,
>the cumulative effect of the worlds cars expelling that much water on a daily basis
As you produce hydrogen by water, you are using as much water as you produce. And in an "hydrogen-world" you produce hydrogen by solar-energy.
Greetings.
Thomas
>the cumulative effect of the worlds cars expelling that much water on a daily basis
As you produce hydrogen by water, you are using as much water as you produce. And in an "hydrogen-world" you produce hydrogen by solar-energy.
Greetings.
Thomas