[Tagging] Water source types

[Warin]

On 13-Jan-18 09:20 AM, Cez jod wrote:
> "Note that "potable" doesn't mean drinking water, it means any liquid that
> can be (reasonably) safely ingested, such as orange juice or beer."
>
> That's right, but here we are talk about water, not all other 
> substances that contain it. Small beer has not killed anyone yet(it is 
> harmful after several years of daily consumption).Does anyone know any 
> allergy to water because for alcohol, juice can be?

People have died from over drinking water! Medical term "hyponatremia".
http://www.abc.net.au/news/2012-09-17/bushwalker-dies-after-drinking-too-much-water/4265296
https://www.webmd.com/a-to-z-guides/what-is-hyponatremia#1

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