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wait, our urine doesn't contain ammonia, we convert nitrogen to urea as it is far less toxic than ammonia.
by ravar 7y ago
wait, our urine doesn't contain ammonia, we convert nitrogen to urea as it is far less toxic than ammonia.
- spurgu 7y ago> Because urea in urine breaks down into ammonia, urine has been used for the cleaning properties of the ammonia therein. In pre-industrial times urine was used – in the form of lant or aged urine – as a cleaning fluid.[25] Urine was also used for whitening teeth in Ancient Rome. https://en.wikipedia.org/wiki/Urine#Cleaning https://en.wikipedia.org/wiki/Urine#Cleaning