**Author details**

Veruscha Fester<sup>1</sup> \* and Rössle Werner<sup>2</sup>

1 Flow Process and Rheology Centre, Cape Peninsula University of Technology, Cape Town, South Africa

2 Wastewater Branch, Bulk Services Department, Water and Sanitation Directorate, City of Cape Town, South Africa

\*Address all correspondence to: festerv@cput.ac.za

© 2023 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.
