Planet Earth has 30% oxygen, all of that oxygen comes from plants.
So if we take some (frozen)samples from Neptune and heated the water down could be drinkable Here on earth?
Planet Neptune is mainly Hydrogen which sits at 80% but there are small traces of both Helium 18% and Methane 1.5% (Both are gas)
(Theory) Could it be possible, that if we were to loose our drinking supply here on earth. We could take chunks of ice from Neptune and and make it drinkable here on earth? Maybe, I was looking at some articles where some guy was explaining exactly what helium does to the body. It cuts off oxygen supply but , earth has plenty of oxygen to make up for the damage of helium in the first place. We could always avoid getting chunks of ice from the area in which the hydrogen and methane is placed on the Dwarf Planet.Another thing is Neptune doesn't seem to hold any kind of rocks so the drinking water wont taste like salt water.So if Big amounts helium gets rid of oxygen and we have plenty oxygen here in earth to breathe would't the oxygen here effect the water from Neptune and make it drinkable even though only a certain part of Neptune has Helium and Methane?