Fuzzy logic control of integrated wastewater systems
World Congress, Volume # 16 | Part# 1
Authors
Flavia Camilleri; Reza Katebi
Digital Object Identifier (DOI)
10.3182/20050703-6-CZ-1902.02198
Page Numbers:
2197-2197
Index Terms
environmental engineering,fuzzy logic,integrated plant control,modelling,optimization,urban systems,waste treatment
Abstract
The increasing importance of environmental problems in the last decades, and the consequently stricter regulations adopted, require a holistic approach in control and operation of wastewater process, whose primary objective is to maintain a good state of the receiving waters. This paper reports the study focused on building a Fuzzy Logic Control for integrated wastewater systems. The control involves Wastewater Treatment Plants, rivers and sewers. The results obtained are encouraging: the impact in the river is reduced and the wastewater treatment improved, particularly during wet weather conditions.
References
[1] Brown, L. C. and Barnwell Jr.,T. O. (1987). The
Enhanced Stream Water Quality Models
QUAL2E and QUAL2E-UNCAS: Documentation
and User Manual. US-EPA, Athens, GA
[2] Copp, J. (2002). COST Action 624 -The Cost
Simulation Benchmark: Description and
Simulation Manual. European Commission.
[3] IWA (2000). Activated Sludge Model ASM1, ASM2,
ASM2d and ASM3, Scientific and Technical
Report No. 9. IWA publishing.
[4] Manesis, S. A., Sapidis D. J. and King R. E. (1998).
"Intelligent control of wastewater treatment
plants". Artif. Intel. Eng., Vol. 12, pp. 275-281.
[5] Schilling, W., Bauwens, W., Borchardt, D., Krebs,
P., Rauch, W. and Vanrolleghem, P. (1997). "On
the Relation Between Urban Wastewater
Management Needs and Receiving Waters
Objectives". Pro of 27th IAHR Conf., San
Francisco. Vol. 1, pp. 510-515.
[6] Takács, I., Patry, G. G., Nolasco, D. (1991), "A
Dynamic Model of the Clarification-Thickening
Process". Wat. Res., vol. 25, pp. 1263-1271.
[7] Tong, R. M., Beck, M. B. and Latten, A. (1980)
"Fuzzy Control of the Activated Sludge
Wastewater Treatment Processes". Automatica,
vol. 16, pp. 695-701.
[8] Tsai, Y.-P., Ouyang, C.-F., Wu, M.-Y. and Chiang
W.-L. (1996). "Effluent suspended solids control
of activated sludge process by fuzzy control
approach". J Water and Env Res., vol. 68, pp.
1045-1053.
