engleski

INFORMATION SYSTEM'S MODELLING FOR WASTEWATER TREATMENT

This paper presents the development of information-system model for wastewater treatment. For this purpose, the models of real, complex, engineering systems have been created. The development of an information system model includes the development of conceptual models, mathematical models and a model of dynamic systems. The model enabled the development of the model of the adaptive water purification system. Developed computer model randomly uses variables of the selected values from the theoretical probability distribution of the variables applied. For validation of the model, nonparametric test was applied. The methodology proposed in the work is based on simulations modelling. Additionally, the total adaptive system deadlocks, which may cause material or environmental damage and even affect human health, have been predicted. The control was done by Statistical Process Control (SPC). The characteristic of this process is that there is no lower control limit on the control chart. In this case, upper control limit (3σ) is maximum allowable concentration (MAC), between the limit of 2σ and 3σ there is a risk, and the zone between 1σ and 2σ is the warning zone.

simulations modelling, statistical process control, wastewater treatment

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