Modeling the Evolution in the Concentration of Solids Based On Time of The Mewou River in the Mifi Basin

The objective of this study is to evaluate and model the evolution of the concentration of solids, as a function of the time of the Mewou river, in the Mifi watershed. We have determined from the samples taken from this watercourse and from the specialized laboratories the concentrations of soil exported. The MATLAB software allowed us to simulate the evolution of the concentration of solids, according to the time of this stream. This evolution is characterized by the polynomial model equation of degree nine with a correlation coefficient of 0.5702 and a coefficient of determination of 0.325: C_s = a* t ⁹ + b* t ⁸ + c* t ⁷ + d* t ⁶ + e* t ⁵ + f* t⁴ + g* t ³ + h* t ² + i* t + j

Keywords: Model, Solids Concentration, Time, function, simulate