Figure 13. Total Hexavalent Chromium Content of Untreated and Treated Tannery effluents compared with WHO

From

Comparative Analysis of Physico Chemical Parameters and Chromium Level of Untreated and Treated Effluent of Tannery Industries of Dindigul, Tamilnadu, India

Anusha A, Jegatheesan K

Applied Ecology and Environmental Sciences. 2022, 10(8), 557-564 doi:10.12691/aees-10-8-9