N-Removal on wastewater treatment plant: a process control approach

• Main Authors: Vilanova, Ramon, Katebi, Reza, Abdul Wahab, Norhaliza
• Format: Article
• Language: English
• Published: Scientific Research 2011
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/39854/1/NoraLizaWahab2011_NRemovalonWastewaterTreatmentPlants.pdf; http://eprints.utm.my/id/eprint/39854/; http://dx.doi.org/10.4236/jwarp.2011.31001

A multilayered control design approach is proposed here. Starting with the Dissolved Oxygen (DO) control loop in the last aerated tank, the control of the recirculation sludge is added next. Once the limitations of this two-loop control strategy are highlighted, a cascade control loop is proposed. T...