Iron & manganese removal

  • Overview

Iron and manganese removal systems are often used for treatment of drinking and technical water in areas with high iron and manganese concentrations. Treatment method includes the aeration of soluble metals to oxidize them to their insoluble form, after which they can be easily removed by filtration or adsorption.

  • Key parameters

Type: pressurized filtration.
Capacity: 6-14 m/hr;
Temperature: room temperature (18-23оС);
Amount of air required: 18-25 L/m2;
Water flowrate: 50-55 m3/(m2*hr);
Backwash time: 4-6 min.;

Groundwater iron and manganese removal 2This equipment for groundwater in addition to iron and manganese, iron forms the raw water is heavy iron carbonate water, mainly by aeration reactor, aeration devices, bio-filters, working pumps, backwash pumps and other components. Iron content of product water treated <0.3mg / l, the manganese content <0.1mg / l.
Equipment operating principle: full contact (aeration oxidation process) use of oxidants and water to make Fe2 + Mn2 + fully oxidized to Fe3 + Mn4 +, the formation of floc macromolecular compounds, and then the biological filter will remove it. Add a bio-filter fitted inside JCSW-3 Filtered add material, add the filter material has: water purification effect is stable, no initial training fierce quality active membrane that can run in addition to stable iron, non-toxic properties, except for the color to go with taste function, backwash cycle is long, good results and so on.

  • Features

1. High degree of automation: the device can be used throughout the PLC control can be achieved without manual operation.
2. High efficiency, to produce stable results: accurate calculation by our company, the same volume JCSW-3 filter water cycle system is more than three times the manganese sand, no culture “manganese active membrane” that is able to run the initial iron, equipment 3-7 days manganese that is running smoothly removed.
3. Reasonable design, small footprint.
4. Wide adaptation.

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