Urine is rich in nitrogen, which is important for plant growth, and now scientists have found an efficient way of utilising this to make human wastewater into fertiliser ...

per 100 ml. excreted 40 to 120 microgm. per milliliter of urine. It should be mentioned, however, that all patients with high blood urea nitrogen levels and low urinary lysozyme activity were in ...

A team of chemists and agriculture specialists has developed a way to transform urea in wastewater ... crops. Urine is seen as a source of fertilizer because it is high in nitrogen and other ...

Blood urea nitrogen (BUN) is a less specific indicator ... The most accurate quantification is through a 24-hour urine collection and incorporates the volume of urine and creatinine excreted ...

Urea and water are released from the liver cells in to the bloodstream and transported to the kidneys where the blood is filtered and the urea is passed out of the body in the urine.

Indians discovered the virtues of cow urine centuries ago, a product revered in traditional ... University in north-central China have devised a process that converts urea, a nitrogen-rich waste, into ...

Urea and water are released from the liver cells in to the bloodstream and transported to the kidneys where the blood is filtered and the urea is passed out of the body in the urine.