The application of the GPS-X computer simulation of sewage works to a 55 Ml/d dry weather flow (dwf) nitrifying activated sludge plant (ASP) is described. The role of simulation and the features of a simulation package as required by the end user are outlined. The plant processes, operation, performance and the instrumentation are described. The on- line measurements are collected and displayed by the GFX monitoring system which acts as input/output stage for GPS-X. The simulation package uses the IAWPRC model with modifications based on Dold (1990). The features of the model, its calibration and successful verification are described.
Dynamic Modelling of an ASP Sewage Works – A Case Study
L. Stokes, I. Takács, B. Watson, J. B. Watts; Dynamic Modelling of an ASP Sewage Works – A Case Study. Water Sci Technol 1 December 1993; 28 (11-12): 151–161. doi: https://doi.org/10.2166/wst.1993.0655
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