Process control is a great way of getting more out of your treatment plant. inCTRL is specialized in developing and implementing advanced process control solutions to optimize your wastewater treatment plant. Next to data quality, inCTRL focuses on sustainable and safe solutions. Our state-of-the-art control strategies always come with proper fall-back strategies and safety nets.

inCTRL’s key personnel are leading experts in the field of aeration control for wastewater treatment, especially on ammonia-based aeration control (ABAC):

  • inCTRL’s Leiv Rieger was awarded the 2015 WEF Eddy Wastewater Principles/Processes Medal for his paper “Ammonia-Based Feedforward and Feedback Aeration Control in Activated Sludge Processes” from the Water Environment Federation (WEF).
  • Oliver Schraa presented our new aeration library at WEFTEC.15. The library contains a suite of detailed fully dynamic models for blowers, pipes, fittings, valves, diffusers, etc. enabling us to design aeration control solutions tailored to your specific plant, load and temperature situation, and the installed equipment.

Controller implementation using the SIMBA# IEC61131 ST Editor.

Sequential (e.g. SBR) control using SIMBA#’s Petri-Net functionality.