Abstract:
In this paper, the mathematical model is improved by considering the density variations of the liquid from the pollution source vs.
pollutant’s concentration of this liquid and by including the sorption-desorption term (SDT), which takes into account this
physical process, played by a first-order decay model defined by two coefficients and an exponent. In order to practically use this
improved mathematical model, the authors inferred the calculating relationships from automatic processing of monitored data
during the process of pollution, so that to assess the three SDT function parameters and properly enhance the computer
programming code Storage_Lake_ Zero.m. Thus, at the resumption of the numerical simulation of the same real case of
pollution, there was a significant improvement in line with the experimental concentration. Using the same numerical results for
the SDT, different scenarios of chloride brine pollution in the Govora accumulation lake can be numerically simulated, with
increased accuracy.