**Author details**

Anass Omor1 \*, Karima Elkarrach<sup>2</sup> , Redouane Ouafi1 , Zakia Rais1 , Fatima-Zahra ElMadani1 and Mustafa Taleb1

1 Engineering Organometallic Materials, Molecular and Environmental Laboratory, University Sidi Mohamed Ben Abdallah, Fez, Morocco

2 Biotechnology Laboratory, University Sidi Mohamed Ben Abdallah, Fez, Morocco

\*Address all correspondence to: anassomor@gmail.com

© 2021 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.

*Treatment of Tannery Effluent of Unit Bovine Hides' Unhairing Liming by the Precipitation DOI: http://dx.doi.org/10.5772/intechopen.97657*
