This is a study of the feasibility of in situ soil remediation techniques in Dar es Salaam, Tanzania. It first looks at the existing on site remediation techniques and assesses how feasible they appear in the conditions of Dar es Salaam. Two methods were interpreted as more feasible than others, namely reactive zone remediation and phytoremediation.
The feasibility of phytoremediation was assessed by sampling locally occurring plants and comparing their content of Cu, Pb and Zn with the respective content of the soil they grew in. If the content in the plants were elevated as compared to the soil content, the plant was deemed interesting from a phytoremediation point of view.
Author: Österling, Eskil