Manganese dioxide 25 40% water treatment of manganese sand

The high manganese contained in the natural manganese sand can oxidize the ferric iron to ferric iron in the water, and form a
catalytic "active filter film" on the surface, which further improves the effect of iron removal. The iron containing water after
aeration, only through a natural manganese sand filtration, can complete the iron removal process, often used in drinking water
iron removal, manganese removal filtration device, groundwater iron removal manganese purification water use.