The biological removal of nutrients, also known as biological nutrient removal (BNR) is a process involving microorganisms ...

These membranes were effective in producing liquid fertilizers by combining ammonia with acids, thus creating valuable nitrogen-rich ... for livestock wastewater treatment revealed its ...

Based on laboratory experiments, these equations allow scientists to calculate the amounts of nitrogen, ammonia ... These treatment methods have been widely used in wastewater treatment ...

Merced’s Wastewater Treatment Plant plays a vital role in protecting the environment as well as humans as treated water and biosolids eventually make their way back into the environment. Multiple ...

Instead of relying on energy-hungry reactors to generate high temperatures and pressure, researchers are looking underground at Earth's natural heat and forces to cook up ammonia for fertilizer. In a ...

Discover a new, eco-friendly method of synthesizing ammonia using Earth's natural geological processes, potentially ...

The aim is to assist a small community with a population less than 10,000 to improve nutrient removal of ammonia, nitrogen, and phosphorus from the wastewater treatment lagoons using innovative ...

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 ...

“The heat pump itself, which applies the natural refrigerant ammonia (to be completely ... the heat pump will be set up at a local wastewater treatment plant. It claimed that it will have ...

Researchers at MIT have created a method to produce ammonia using subsurface heat, nitrogen-laced water and iron-rich rocks, eliminating carbon emissions. This innovative process mimics natural ...