**Author details**

Aziz Hasib<sup>1</sup> \*, Abdellah Ouigmane1,2, Otmane Boudouch1 , Reda Elkacmi<sup>1</sup> , Mustapha Bouzaid<sup>1</sup> and Mohamed Berkani<sup>2</sup>

1 Team of Agro-Industrial and Environmental Processes, University of Sultan of Moulay Slimane, Beni Mellal, Morocco

2 Team of Applied Spectro-Chemometry and Environment, University of Sultan of Moulay Slimane, Beni Mellal, Morocco

\*Address all correspondence to: azhasib@yahoo.fr

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
