**Author details**

Thandile Mdlambuzi1,2, Pardon Muchaonyerwa2 and Awonke Mbangi3 \*

1 South African Sugarcane Research Institute, Blackburn, South Africa

2 School of Agricultural, Earth and Environmental Sciences, University of KwaZulu-Natal, Scottsville, South Africa

3 Department of Agriculture, Mangosuthu University of Technology, Umlazi, South Africa

\*Address all correspondence to: mbangi.awonke@mut.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.

*Heavy Metals in Soils Following 50 Years of Sewage Sludge Application DOI: http://dx.doi.org/10.5772/intechopen.110009*
