Basic principle:

Groundwater iron and manganese general with bivalent state is, the aeration oxidation method, make low price of iron and manganese oxide into high status. And then after manganese sand adsorption, filtering processing. Can achieve GB5749-2006 living standards for drinking water.

Process:

The local iron concentration in the water in 5 ~ 10 mg/L, containing manganese concentration in 1 ~ 2 mg/L L,, or water in iron and not only with manganese, iron concentration 10 mg/L or so, can be made aeration, single stage for removing iron and manganese filter process: deep well-deep well pumps-of aeration device-deferrizers water purifiers-water tower (or pool)
If the fe, mn groundwater high content, namely the iron is more than 10 mg/L son, manganese greater than 2.0 mg/L when, appropriate USES aeration-double level for removing iron and manganese process: deep well-pressure pump--of aeration device-level 1 except iron and manganese water purifiers-level 2 except iron and manganese water purifiers-pool (or water tower)
Features:

Effective treatment, low energy consumption, cover an area of an area small, process is concise, stable performance, a comprehensive investment save.
Iron manganese filter can remove iron and manganese and various harmful metals, removal rate is as high as 90% above, can be directly will high iron into groundwater treatment can be drinking water, also can be used for water decoloring, deodorization and taste, etc.