Research Article
Detoxification Assays of Tunisian Tannery Wastewater under Nonsterile Conditions Using the Filamentous Fungus Aspergillus niger
Figure 3
Microtoxicity monitoring: growth of E. coli on the UE before and after fungal treatment at initial pH (a) and at pH=6 (b). Results are expressed as the mean of three independent tests ± standard deviation.