pH-Control Problems of Wastewater Treatment Plants
Abstract
Experimental investigations have been carried out to investigate the pH-control problems of industrial electroplating wastewater treatment plants. The accurate and sensitive PID control system could treat most problem and disturbances in the normal operation of the water treatment. However, conventional treatment was replaced by proprietary treatment agent called a QUASIL which was found to be more effective for a wide range of pH.
Downloads
References
[2] Pierce, W.C., Haenisch, E.L., and Sawyer, D.T., "Quantitative Analysis", John-Wiley, (1970).
[3] Kwok, D.P., Deng, Z.D., and Leung, T.P., "Fuzzy neural control of systems with unknown dynamics using Q-learning strategies", proceeding of the 12th IEEE, International Conference on Fuzzy Systems, Vol. 1, 25-28, May 2003.
[4] Shinsky, G., "PH and control in process and Waste Stream", John Wiley, N.Y, (1973).
[5] McAvoy, T. J., Hsu, E., and Lowenthal, S., "Dynamics of PH in a controlled stirred tank reactor", Ind. Eng. Chem. proc. Des Dev., Vol. 11, P. 68, (1972).
[6] Henson, M. A. and Dale, E. S., "Adaptive nonlinear control of a PH neutralization process", IEEE Tran. Cont. sys. Tech., Vol. 2, No. 3, Aug. (1994).
[7] Giusti, A.L., and Hougen, J.V., "Dynamic of PH electrodes", Control Engineering, April, (1961).
[8] Stephanopouls, G."Chemical process control, an introduction to theory and practice" , Prentis-Hall, 2nd edition, N.G., (1984).
[9] Richter, J.D., Fournier, C.D., ash, R.H., and Marcikic, S., "Waste neutralization control-digital simulation spots nonlinearities", Instrumentation Technology, April, (1974).
[10] BAkkaloglu, T.J. et al, "Screening of various types biomass for removal and recovery of heavy metals (Zn, Cu, Ni) by biosorption, Sedimentation and desorption", Water Science & Technology, 38, 6, P.269-277, (1998).
[11] Bailey, P.L., "Analysis with Ion-Sensitive Electrodes", John-Wiley, (1980).
Downloads
Published
Issue
Section
License
Copyright: Open Access authors retain the copyrights of their papers, and all open access articles are distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution and reproduction in any medium, provided that the original work is properly cited. The use of general descriptive names, trade names, trademarks, and so forth in this publication, even if not specifically identified, does not imply that these names are not protected by the relevant laws and regulations. While the advice and information in this journal are believed to be true and accurate on the date of its going to press, neither the authors, the editors, nor the publisher can accept any legal responsibility for any errors or omissions that may be made. The publisher makes no warranty, express or implied, with respect to the material contained herein.
