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

Merced’s Wastewater Treatment Plant plays a vital role in protecting the environment as well as humans as treated water and ...

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

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 Stanford PhD candidate in chemical engineering – used wastewater from a Palo Alto treatment plant to test a process for converting nitrate into ammonia. For the second paper, published in ...

Nitrogen is one of the primary nutrients ... stable populations of these important microbes in wastewater treatment plants. Additionally, ammonia- and nitrite-oxidizers help to maintain healthy ...

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 ...

"Nitrogen sources are considered as pollution in wastewater ... It's a win-win strategy." Integrating wastewater treatment with ammonia production could yield an additional profit of $3.82 per ...

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 ...

Lakeside is seeking approval of upgrades and expansion of its wastewater treatment plant as it nears ... would represent a new source of total nitrogen in the location. However, the wastewater ...

Its largest component is a $193-million upgrade to the secondary treatment ... 50% and 60% of the nitrogen in local wastewater, helping to meet the new standards. “Ammonia is toxic to fish ...

Failing private sewage systems have led to excess levels of ammonia and fecal coliform bacteria in Donegal Township’s Minnow Run. To help clean up that stream, whose waters ultimately wind up in ...