Phytoremediation of industrial mines wastewater using ...
Jan 02, 2017· Standard experimental procedure. One plant was selected for each standard experiment. The standard procedure was carried out with known concentration of potassium dichromate (K 2 Cr 2 O 7) (AR grade) hyacinth plant was maintained in tap water supplemented with individual addition of,, 1, 2, and 5 mg/L chromium solution, respectively.