METHOD AND DEVICE FOR SIMULATING BIOLOGICAL TREATMENT PROCESS OF WASTE WATER

摘要

PPROBLEM TO BE SOLVED: To simulate a biological treatment process of waste water with high precision by using a biological reaction model. PSOLUTION: A simulation device is provided with a model storing part for storing a model for simulation and an arithmetic processing part for performing arithmetic processing on the basis of the model stored in the model storing part. At least a biological reaction tank model and a final sedimentation basin model are stored in the model storing part. A biological reaction (a) in a final sedimentation basin, solid-liquid separation (b) and a time lag (c) until the water separated by solid-liquid separation flows out as final sedimentation basin-overflowed water are considered in the final sedimentation basin model. As a result, a high-precision simulation can be performed since the biological reaction-considered final sedimentation basin model is introduced. PCOPYRIGHT: (C)2006,JPO&NCIPI