Skip to main content
Log in

Evaluation of multiloop chemical dosage control strategies for total phosphorus removal of enhanced biological nutrient removal process

  • Process Systems Engineering, Process Safety
  • Published:
Korean Journal of Chemical Engineering Aims and scope Submit manuscript

Abstract

We developed several control algorithms and compare their control performances for controlling the total phosphorous (TP) concentration in wastewater treatment plant, which has strong influent disturbances and the disturbance effects should be removed while maintaining better effluent quality. An anaerobic - anoxic - oxic (AAO) process, which is a well-known advanced nutrient removal process, was selected as a case study, which is modeled with activated sludge model no. 2. Six control strategies for TP control with a polymer addition were implemented in AAO process and evaluated by the plant’s performance, where the costs of the dosed chemical were compared among the six controllers. The experimental work showed that the advanced control techniques with feedback, feedforward and feedratio controllers were able to control the TP concentration in the effluent, which must be less than 1.50 g P/m3 which is the legal limitation, while reducing the necessary chemical cost. The results showed that the best TP removal performance in the effluent TP removal could be achieved by advanced feedback controller with the tuned control parameters, which showed the best effluent quality and control performance index as well as the cheapest cost of chemical dosage among the six TP control strategies.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. C. K. Yoo, K. Villez, S. W. H. Van Hulle and P. A. Vanrolleghem, Environmetrics, 19, 602 (2008).

    Article  CAS  Google Scholar 

  2. H. Hauduc, S. Gillot, L. Rieger, T. Ohtsuki, A. Shaw, I. Takacs and S. Winkler, Water Sci. Technol., 60, 1943 (2009).

    Article  CAS  Google Scholar 

  3. H. Liu, K.-H. Chang and C. Yoo, Desalination Water Treatment, 43, 138 (2012).

    Article  CAS  Google Scholar 

  4. B. Ráduly, K. V. Gernaey, A. G. Capodaglio, P. S. Mikkelsen and M. Henze, Environ. Modelling Software, 22, 1208 (2007).

    Article  Google Scholar 

  5. K. W. Gernaey, X. Flores-Alsina, C. Rosen, L. Benedetti and U. Jeppsson, Environ. Modelling Software, 26, 1255 (2011).

    Article  Google Scholar 

  6. K. V. Gernaey and S. B. Jørgensen, Control Eng. Practice, 12, 357 (2004).

    Article  Google Scholar 

  7. G. Olsson and B. Newell, Control, International Water Association (IWZ) (1999).

    Google Scholar 

  8. A. O’Dwyer, Handbook of pi and pid controller tuning rules, World Scientific (2006).

    Book  Google Scholar 

  9. T. Blevins, Pid advances in industrial control, Preprints IFAC Conference on Advances in PID Control, Brescia, Italy (2012).

    Google Scholar 

  10. Y. Ma, Y. Peng and X. Wang, Desalination, 246, 534 (2009).

    Article  CAS  Google Scholar 

  11. K. Gernaey, M. Mussati, Z. Yuan, M. K. Nielsen and S. B. Jørgensen, Control strategy evaluation for combined n and p removal using a benchmark wastewater treatment plant, 15th Triennial World Congress of International Federation of Automatic Control, 21–26 (2002).

    Google Scholar 

  12. H. Liu and C. Yoo, Korean J. Chem. Eng., 28, 667 (2011).

    Article  CAS  Google Scholar 

  13. A. Gerber, E. Mostert, C. Winter and R. De Villiers, Water Sci. Technol., 19, 183 (1987).

    CAS  Google Scholar 

  14. P. Ingildsen, Realising full-scale control in wastewater treatment systems using in situ nutrient sensors, Lund University (2002).

    Google Scholar 

  15. I. Takács, G. G. Patry and D. Nolasco, Water Res., 25, 1263 (1991).

    Article  Google Scholar 

  16. J. Copp, Eur 19993-cost action 624-the cost simulation benchmarkdescription and simulator manual, European Communities. Luxembourg. Editorial (2002).

    Google Scholar 

  17. M. Henze, W. Gujer, T. Mino, T. Matsuo, M. C. Wentzel, G. v. R. Marais and M. C. M. Van Loosdrecht, Water Sci. Technol., 39, 165 (1999).

    Article  CAS  Google Scholar 

  18. G. Morse, S. Brett, J. Guy and J. Lester, Science of the Total Environ., 212, 69 (1998).

    Article  CAS  Google Scholar 

  19. S. Skogestad, J. of Process Control, 13, 291 (2003).

    Article  CAS  Google Scholar 

  20. R. C. Panda, Chem. Eng. Sci., 64, 2807 (2009).

    Article  CAS  Google Scholar 

  21. S. W. Sung, J. Lee and I.-B. Lee, Process identification and pid control, John Wiley & Sons (2009).

    Book  Google Scholar 

  22. D. E. Seborg, D. A. Mellichamp, T. F. Edgar and F. J. Doyle III, Process dynamics and control, Wiley (2010).

    Google Scholar 

  23. J. Alex, L. Benedetti, J. Copp, K. Gernaey, U. Jeppsson, I. Nopens, M. Pons, L. Rieger, C. Rosen and J. Steyer, Report by the IWA Taskgroup on Benchmarking of Control Strategies for WWTPs, International Water Association (IWA), UK (2008).

    Google Scholar 

  24. H. Liu, M. Huang, J. Kim and C. K. Yoo, Korean J. Chem. Eng., 30, 528 (2013).

    Article  CAS  Google Scholar 

  25. M. J. Kim, H. Liu, J. Kim and C. K. Yoo, J. Hazard. Mater., 183, 124 (2014).

    Article  CAS  Google Scholar 

  26. J. Lee, C. K. Yoo and I. Lee, J. Chem. Eng. Japan, 36, 563 (2003).

    Article  CAS  Google Scholar 

  27. C. K. Yoo and I. Lee, Environ. Eng. Sci., 21(3), 331 (2004).

    Article  CAS  Google Scholar 

  28. O. Y. Kang, S. C. Lee, K. Wasewar, M. J. Kim, H. Liu, T. S. Oh, E. Janghorban and C. K. Yoo, Korean J. Chem. Eng., 30(1), 20 (2013).

    Article  CAS  Google Scholar 

  29. W. Shen, E. Tao, X. Chen, D. Liu and H. Liu, Korean J. Chem. Eng., 31(3), 386 (2014).

    Article  CAS  Google Scholar 

  30. R. N. Mohammed, S. Abu-Alhail and L. X. Wu, Korean J. Chem. Eng., 31(10), 1798 (2014).

    Article  CAS  Google Scholar 

  31. H. Kim, Y. Kim, M. Kim, W. Piao, J. Gee and C. Kim, Korean J. Chem. Eng., 31(4), 611 (2014).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Chang Kyoo Yoo.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Garikiparthy, P.S.N., Lee, S.C., Liu, H. et al. Evaluation of multiloop chemical dosage control strategies for total phosphorus removal of enhanced biological nutrient removal process. Korean J. Chem. Eng. 33, 14–24 (2016). https://doi.org/10.1007/s11814-015-0132-9

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11814-015-0132-9

Keywords

Navigation