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 ...
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 ...
Discover a new, eco-friendly method of synthesizing ammonia using Earth's natural geological processes, potentially transforming fertilizer production and reducing the chemical industry's carbon ...
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 ...
Instead of relying on energy-hungry reactors to generate high temperatures and pressure, researchers are looking underground at Earth's natural heat ...
It’s caused by too much nitrogen and too much phosphorus going ... "We have issues with failing wastewater treatment plants that are discharging poor-quality water into the creeks that flow ...