Your body forms urea (a waste product that's a major component of urine) when elements such as carbon, hydrogen, and oxygen combine with the nitrogen that’s produced by your liver.

Both plants and animals need it in order to make proteins. When our body processes nitrogen, it generates a substance called urea as waste; the body later eliminates this substance through urine.

If it can be separated, urine can act to partly sterilize itself. The nitrogen in urine leaves the body as urea, a simple organic compound. Bacteria in pipes typically break down urea into ammonia.

Urea is the main catabolite of dietary protein. 11 Urinary urea excretion increases about 2 h after protein ingestion 11 and accounts for the bulk of nitrogen excretion. 10, 11, 30, 31 Data in the ...

Daniel F. Stiffler, Thammasack Manokham, Partitioning of Nitrogen Excretion between Urea and Ammonia and between Skin and Kidneys in the Aquatic Caecilian Typhlonectes natans, Physiological Zoology, ...

It’s based on breeding dairy cows with lower levels of nitrogen in their urine, urea nitrogen being one of the nutrients impacting water quality. The use of the nitrogen-lowering trait to reduce ...