What does Greensand filter media mean in practice?
Manganese oxide coating oxidizes and retains iron, manganese and hydrogen sulfide when working with a continuous or batch oxidant.
When does it matter?
Incorrect concentration of permanganate may leave a pink color or under-regenerate the active surface.
Which solutions are related to it?
The regeneration mode, KMnO4 dose, pH and rinsing are set, and manganese and the oxidant are controlled at the output.