Raw water contains iron (Fe) and manganese (Mn) to varying degrees.
Normally, it is colorless and transparent immediately after pumping, but as time passes, the Fe and Mn present in the water
come into contact with the air and oxidize, generating and precipitating brown hydroxides.
FEROXER or BIRM is a device that removes such iron or manganese in the water by applying the contact oxidation method.
Generally, Fe or Mn in groundwater exists as bicarbonate, except in special cases. FEROXER is a device
that uses FEROX, a special oxidation catalyst, to dissolve oxygen in the air in the raw water and pass it through,
oxidizing iron or manganese while acting as a filter to filter and remove the oxides. The need for seasonal and seasonal manganese.