**Acknowledgements**

We acknowledge the cooperation and efforts of all the facility managers and workers.

**39**

**Author details**

Fatma Omrane, Imed Gargouri\* and Moncef Khadhraoui

National School of Engineering, University of Sfax, Tunisia

\*Address all correspondence to: imed.gargouri@fmsf.rnu.tn

provided the original work is properly cited.

Laboratory of Environmental Engineering and EcoTechnology, LR16ES19,

© 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,

*Per- and Trichloroethylene Air Monitoring in Dry Cleaners in the City of Sfax (Tunisia)*

*DOI: http://dx.doi.org/10.5772/intechopen.86725*
