Mycoremedation of total and hexavlent chromium from tannery wastewater using fungus Trichoderma harizianum. mesop. environ. j [Internet]. 2022 Mar. 5 [cited 2025 Apr. 3];2(3):34-41. Available from: https://mej.uobabylon.edu.iq/index.php/mej/article/view/110