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The pool season is on

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Pools, pee, and chemistry

Why you should not pee in a pool

Has it ever happened that you used the pool as a "public urinal"? Or were you terrified by the claims that the water would have suddenly turned red as an effect of a chemical reaction with your...

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Michael Phelps

The professional swimmer performing in Athen
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Don't pee

Fair request
Image: Xiang Yu Yeung

Michelle Hammerton from Metabolic

Michelle speaks at the second Pis' Talk presenting her research on urine-based fertilizers
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Ammonia

A dangerous chemical element
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A doctor examining urine

Oil by Trophîme Bigot, first half of the 17th century, now at the Ashmolean Museum (Oxford)
Image: Ana Valls

Revealing the GoGirl for Research

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