The World Water Works Demon wastewater treatment system removes nitrogen and reduces pollutants from wastewater. The system first uses ammonia oxidizing bacteria to convert half the ammonia to nitrite, then uses Anammox bacteria, which converts the combination of nitrite and remaining ammonia directly into nitrogen gas. The Demon reduces energy requirements by 60 percent, eliminates the need for all chemicals and produces 90 percent less sludge, the company says.
