NRU’s Phosphorus Recovery System extracts phosphorus as a mineral called brushite.

Brushite is an eco-friendly phosphorus fertilizer that can be pelletized for easy use. It is high performance and a sustainable alternative to standard phosphorus fertilizers.

It can also be used as a phosphate ore and transformed into standard phosphorus fertilizers or used in industrial processes.

Steady State® is the fertilizer brand of Nutrient Recovery and Upcycling. Under the brand, both recovered and non-recovered nutrient blends are developed and marketed to a variety of growing industries. To learn more, visit