The mission of Brightwater Tools is to promote circular economies
by providing technologies that facilitate onsite wastewater nutrient recovery.

Linear Sanitation: In many places, the nitrogen and phosphorus we excrete pass through wastewater treatment plants without being removed or recovered. This effectively transforms our sewers into conduits for nutrient pollution.

Waste, Scarcity & Nutrient Pollution

Linear Sanitation

Circular Solution

Circular Sanitation: Collecting and treating wastewater onsite allows buildings and homes to close the human-food nutrient cycle—with nutrients being recovered in the form of sustainable fertilizers, and treated water being reused for non-potable purposes (e.g., toilet flushing).

Water Reuse and Nutrient Reclamation