Views: 26 Author: Site Editor Publish Time: 2025-06-17 Origin: Site
In daily life, household water purification has become an important need for many families. As the problem of water pollution intensifies, more and more consumers are paying attention to water filtration equipment. As an important part of household water treatment equipment, the choice of household filter is crucial. Today, we will focus on the difference between two common filter elements-activated carbon filter and PP cotton filter, to help you make a wise decision when choosing the filter element suitable for your family.
An activated carbon filter is a filter element that uses the porous structure and surface adsorption capacity of activated carbon to remove harmful substances from water. It is commonly used in household water purifiers and can effectively adsorb chlorine, odor, organic matter, heavy metals and some harmful chemicals in water. The adsorption capacity of activated carbon gives it a significant advantage in purifying water quality, especially in removing odors and harmful chemicals in water.
Advantages of activated carbon filter:
Remove odor: The activated carbon filter can effectively remove odors in water and make the water quality fresher.
Adsorb harmful substances: The porous structure of activated carbon can absorb harmful substances in water, such as chlorine, volatile organic compounds and some heavy metals.
Improve the taste of water: After removing harmful substances, the taste of water is usually sweeter and suitable for direct drinking.
Scope of application of activated carbon filter element:
Applicable to household water purifiers, water dispensers and other equipment.
Particularly effective in areas where organic pollutants in water are more serious.
PP cotton filter element, also commonly called polypropylene cotton filter element, is a water filter material commonly used in the pretreatment stage. The main function of PP cotton filter element is to remove large particles of impurities in water, such as silt, rust, suspended matter, etc., which can effectively extend the service life of subsequent filter elements. It has a high filtration accuracy and is suitable for treating solid impurities in water, but it cannot remove soluble substances and harmful chemicals in water.
Advantages of PP cotton filter element:
High efficiency filtration of large particles of impurities: It can effectively remove silt, rust, suspended matter, etc. in water.
Prolong the service life of subsequent filter elements: Since PP cotton can remove large particles of impurities, it can reduce the burden of subsequent filter elements such as activated carbon and extend their service life.
Non-toxic and harmless: PP cotton material itself is non-toxic and harmless, and meets drinking water safety standards.
Scope of application of PP cotton filter element:
Applicable to the primary filtration stage of household water purifiers.
Particularly suitable for areas with poor water quality and more particulate impurities.
Although activated carbon filter elements and PP cotton filter elements are widely used in household water purification equipment, their working principles, scope of application and advantages are different.
Filtration principle:
Activated carbon filter elements remove harmful substances in water, such as chlorine, organic compounds, heavy metals, etc., through adsorption.
PP cotton filter elements remove large particle impurities in water, such as mud, rust, etc., by physical filtration.
Applicable scenarios:
Activated carbon filter elements are suitable for occasions where there are more harmful chemicals and odors in the water.
PP cotton filter is suitable for pre-filtration of household water purifiers to remove large particles and protect subsequent filter elements.
Filtering effect:
Activated carbon filter can improve the taste of water and remove harmful chemicals in water.
PP cotton filter focuses on removing solid impurities in water, and the filtering effect is rougher.
When choosing a household filter, you need to choose the most suitable filter according to your water quality problem. If there are more chemicals and odors in your water source, activated carbon filter is undoubtedly an ideal choice; if your water contains more large particles such as silt, rust, etc., PP cotton filter can provide efficient pretreatment.
Usually, in household water purifiers, activated carbon filter and PP cotton filter are used together. PP cotton filter is used for pre-filtration to remove large particles, and activated carbon filter further removes harmful substances and odors in water, thereby providing cleaner and healthier drinking water.
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Whether it is an activated carbon filter or a PP cotton filter, they play an irreplaceable role in water purification. When choosing a household filter, understanding their differences and making reasonable choices according to actual needs can effectively improve water quality and ensure the safety of household water use. If you need to wholesale high-quality household filters, please feel free to contact us, we will provide you with the best products and services.