Nitrogen Removal

With 16,000 facilities treating more than 30 billion gallons of wastewater every day in the US, biosolids management poses a serious challenge for the industry.
AnammoPAQ® Process
Cost-effective nitrogen removal from digester sidestreams (with or without THP) using Anammox™
Ovivo’s DigestivorePAD™ Technology process consists of anaerobic digestion followed by post-aerobic digestion. Aerobic digestion, operating in conjunction with anaerobic digestion, provides enhanced volatile solids reduction, increasing performance by *20% to 30%*. Increased volatile solids reduction results in reduced biosolids management costs and improved dewaterability of biosolids.