Unveiling the Mysterious Purification Process of Filters: Ensuring the Purity of Drinking Water -

Unveiling the Mysterious Purification Process of Filters: Ensuring the Purity of Drinking Water

The purification process of water purifier filters is a fascinating and mysterious one, but understanding
it can help us appreciate how our drinking water is made pure.

The process commences with the pre – filter stage. The pre – filter, typically made of materials like PP cotton,

functions as a physical sieve. It traps large particles such as sand,

Next is the activated carbon filter stage. Activated carbon has a unique property of adsorption. Its highly porous

structure provides a vast surface area. When water flows through the activated carbon filter, chemicals such as

chlorine, which is commonly used in water treatment but can have a negative impact on taste and smell, are

attracted to the surface of the activated carbon. The porous nature of the carbon allows it to trap these chemicals
within its pores. This process is not just a simple trapping but a complex interaction between the carbon surface

and the chemical molecules. Organic pollutants in the water also get adsorbed in a similar way, further enhancing
the purity of the water.

For the most challenging contaminants, membrane filtration takes over.The process involves a semi – permeable

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membrane that allows water molecules to pass through while blocking the passage of contaminants based on their size,
charge, and solubility. Through this multi – stage and complex purification process of filters, our drinking water is ensured to be pure and safe.
Unveiling the Mysterious Purification Process of Filters: Ensuring the Purity of Drinking Water