Birm Filter Media for Well Water Purification

Birm is a highly effective and cost-efficient method for removing dissolved iron and manganese compounds from raw water sources. It can be employed in both gravity-fed and pressurized water treatment systems, demonstrating versatility in its application. Acting as an insoluble catalyst, Birm facilitates the reaction between dissolved oxygen (D.O.) and iron compounds present in the water.

In groundwater, iron typically exists in the ferrous bicarbonate form due to an excess of free carbon dioxide, making it non-filterable in its dissolved state. Birm serves as a catalyst in this context, enhancing the oxidation process of Fe²⁺ to Fe³⁺. This oxidation leads to the formation of ferric hydroxide, which precipitates out of the water and can be easily removed through filtration.

The physical properties of Birm make it an exceptional filter media. It is easily cleaned through backwashing to eliminate the precipitated iron compounds, thereby maintaining its filtration efficiency over time. Unlike other iron removal methods, Birm is not consumed during the oxidation process, offering significant economic advantages due to its long lifespan and durability.

Key attributes of Birm include its robust material composition, ensuring longevity and operational reliability across a wide range of temperatures. It effectively removes iron and manganese from water, in addition to providing general filtration for dirt, rust, and sediment. Typically used in iron filter tanks, 1 cubic foot of Birm filter media demonstrates its capacity to handle various water treatment demands efficiently.

In summary, Birm stands out as a reliable and economical solution for addressing iron and manganese contamination in water supplies. Its role as a catalyst in enhancing oxidation reactions, coupled with its enduring filtration capabilities and economic benefits, underscores its value in water treatment applications.

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