Our production of manganese sand filter is a natural manganese stone processing, and brown appearance, drinking water, groundwater except for iron and manganese removal has the unique effect. Note: MnO2 15 can eliminate water of iron ion.
Analysis of test data analysis project project test data 15-45% MnO2 than heavy 3.4 g/cm3 17-20% let heavy SiO2 2.0 g/cm3 Fe containing mud volume 10-21 percent MnC2 12-20% hydrochloric acid soluble rate 3.5%