Dear Sir,

some people talk about the fresh(sweet) water among the salt water at the Gibraltar strait/Red Sea ?and they don't mix each other? is it really true? Is the fresh water in that strait drinkable and the same matery like the fresh water we can find on land springs, lake and rivers?does the taste of it like the water we consume in our daily life? And how that happens?

Sincerely;
soynana