Nitrogen removal and intentional nitrous oxide production from reject water in a coupled nitritation/nitrous denitritation system under real feed-stream conditions

Keyphrases

• Reject Water 100%
• Nitrogen Removal 100%
• Nitrite 100%
• Stream Condition 100%
• Nitritation 100%
• Denitration 100%
• Nitrous Oxide Production 100%
• Nitrous Oxide 66%
• Coupled Aerobic-anoxic Nitrous Decomposition Operation 66%
• Steady-state Conditions 33%
• Ammonium 33%
• Iron(III) Chloride 33%
• Operation Process 33%
• Stable Operation 33%
• Energy Recovery 33%
• Harvesting System 33%
• Process Intensification 33%
• N2O Yield 33%
• Feeding Strategy 33%
• Nitrogen Elimination 33%
• Coagulant 33%
• Digester Reject Water 33%
• Seed Sludge 33%
• Continuous Removal 33%
• Ammonia Nitrogen Wastewater 33%
• Alternative Feeding 33%
• Stripping Phase 33%
• Stable Process 33%
• Conventional Activated Sludge 33%
• Feasible Application 33%

Chemical Engineering

• Nitrification 100%
• Activated Sludge 50%
• Sludge 50%