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How much can manganese sand filter remove iron?

2023/03/25

1. Overview of automatic iron and manganese removal filter Many towns and industrial and mining enterprises in China use groundwater as their water source. However, groundwater in many areas contains excessive iron, and its content is generally in the range of 2-16mq/L. "Automatic iron removal "Manganese filter" overcomes various problems caused by human operation, backwashing, etc., and better exerts the advantages of fully automatic work, so it has incomparable advantages over other iron removal devices. The treated groundwater contains iron Quantity ≤0.3mg/L, in line with the national GB5749-85 drinking water quality standard. The removal of iron and manganese in the water must be aerated, and the oxygen in the air will oxidize the ferrous iron and manganese to generate Fe(OH)3, MnO2 , according to the iron and manganese content in the water, choose jet aeration or hollow multi-faceted ball aeration. Use one-stage or multi-stage manganese sand filter to filter, which can meet the treatment requirements. The iron content of the effluent is 0.3mg/L, and the manganese content is 0.1 m/l, in line with national drinking water standards. 2. Design parameters of urban automatic iron and manganese removal filter 1. Applicable influent iron content: ①≤8mg/L,②>8mg/L~≤16mg/L 2. Iron content in effluent: ≤0.3mg/L in line with the national GB5749-85 drinking water quality standard 3. Surface load: 8-9M3/H·M2 4. Washing intensity: 14-16L /S M2 5. Flushing time: 4-6mim (adjustable) 6. Water inlet pressure: 0.05MPa 7. Filter material: fine manganese sand for iron and manganese removal 0.5~2mm particle size 8. Working temperature: 5℃~40 ℃ (special temperature can be customized) 3. Advantages of urban automatic iron and manganese removal filters 1. Fully automatic iron and manganese removal filters are all fully automatic operation. From water intake, oxygen flushing, water distribution, filtration, backwashing and water outlet, etc. It can be automatically adjusted according to the operation requirements. 2. It does not need to be equipped with suction devices, air compressors, backwashing water pumps or water towers. , Maintenance and other work have brought a lot of convenience. 3. The special manganese sand filter material with high iron removal efficiency can be used to ensure the water quality and water quantity requirements. 4. If the high and low water level electrical control system and deep well water pump are installed in the clear water pool The opening and closing system is connected, so the whole system can meet the requirements of an unmanned fully automatic water purification system. 4. The scope of application of the automatic iron and manganese removal filter In the iron removal treatment system with groundwater iron content ≤ 8mg/L. The other is suitable for groundwater iron content>8mg/L-≤16mg/L iron removal treatment system. Two kinds of iron and manganese removal filters are suitable for medium and small towns, rural water supply, industrial and mining enterprises, industrial water, softening, desalination process, etc. in the processing system. Poolking is the best swimming pool equipment manufacturer and supplier in China. Poolking exists to provide the highest quality swimming pool equipment while offering competitive pricing..

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