Control of the aeration volume in an activated sludge process for nitrogen removal

Water Science and Technology

Volumn 45, Issue 4-5, 2002, Pages 45-52

  Samuelsson, P ^a   Carlsson, B ^a  

^a UPPSALA UNIVERSITY   (Sweden)

Author keywords

Activated sludge process; Aeration; Automation; Control; Exact linearization; Feedforward control; Nitrification; Nutrient removal

Indexed keywords

ACTIVATED SLUDGE PROCESS; AMMONIA; COMPUTER SIMULATION; DENITRIFICATION; NITRIFICATION; NITROGEN REMOVAL; WASTEWATER;

AERATION VOLUME;

SEWAGE AERATION;

AMMONIA; DISSOLVED OXYGEN; NITRATE;

ACTIVATED SLUDGE; AERATION; AUTOMATED CONTROL; DENITRIFICATION; NITRIFICATION; NITROGEN; POLLUTANT REMOVAL; WASTEWATER TREATMENT;

ACTIVATED SLUDGE; AERATION; AUTOMATION; BACTERIUM; COMPARATIVE STUDY; CONCENTRATION (PARAMETERS); CONFERENCE PAPER; CONTROL STRATEGY; CONTROLLED STUDY; DENITRIFICATION; EFFLUENT; MATHEMATICAL MODEL; NITRIFICATION; NONHUMAN; NUTRIENT; OXYGEN CONCENTRATION; POSITIVE FEEDBACK; REFERENCE VALUE; SIMULATION; WASTE WATER; WASTE WATER MANAGEMENT;

BACTERIA (MICROORGANISMS);

EID: 0036201457     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2002.0548     Document Type: Conference Paper

References (16)

1. Feedforward control of nitrification by manipulating the aerobic volume in activated sludge plants
2. On-line estimation of the respiration rate and the oxygen transfer rate at Kungsangen wastewater plant in Uppsala
3. Automatic dissolved oxygen control
4. QFT-control of a biological reactor for simultaneous ammonia and nitrates removal
5. Nonlinear and set-point control of the dissolved oxygen dynamic in an activated sludge process
6. Superior tuning and reporting (STAR) - A new concept for on-line process control of wastewater treatment plants
7. Establishing cause-effect relationships in activated sludge plants - What can be controlled?
8. Self-tuning control of the dissolved oxygen concentration in activated sludge systems
9. Modelling and control of activated sludge processes with nitrogen removal
10. New trends in model-based monitoring and control of the activated sludge wastewater treatment process
11. Evaluation of model predictive control of nitrogen removal with a carrousel type wastewater treatment plant model using different control goals