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 ...

A cheap and simple electrochemical process has been developed that captures urea – a vital nitrogen-rich ingredient to make ...

A team of chemists and agriculture specialists has developed a way to transform urea in wastewater, into percarbamide, which can be used as a fertilizer. In their paper published in the journal Nature ...

However, challenges such as urea crystallization, mixing quality, and injector performance can hinder the effectiveness of SCR systems. Recent studies have focused on various aspects of SCR ...