Clean Water?

[zuben el genub]

http://metro.co.uk/2015/05/27/every-glass-of-water-you-drink-is-almost-100-dinosaur-wee-5217827/

plus other detritus from the Jurassic, Triassic, etc

 

[dynomot]

Lol, well of course when you think about it.

 

[no one]

Urine to some strange stuff.