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2. Carbon filtering - Wikipedia

   en.wikipedia.org/wiki/Carbon_filtering

   As a result, the substrate has a large surface area within which contaminants can be trapped. Activated carbon is typically used in filters, as it has been treated to have a much higher surface area than non treated carbon. One gram of activated carbon has a surface area in excess of 3,000 m 2 (32,000 sq ft). [2] [3] [4]

3. Activated carbon - Wikipedia

   en.wikipedia.org/wiki/Activated_carbon

   Activated carbon. Activated carbon, also called activated charcoal, is a form of carbon commonly used to filter contaminants from water and air, among many other uses. It is processed (activated) to have small, low-volume pores that greatly increase the surface area [1] [2] available for adsorption or chemical reactions [3] that can be thought of as a microscopic "sponge" structure (adsorption ...

4. Portable water purification - Wikipedia

   en.wikipedia.org/wiki/Portable_water_purification

   It is most commonly implemented for pre- or post-filtering, in a separate step than ceramic filtering, in either case being implemented prior to the addition of chemical disinfectants used to control bacteria or viruses that filters cannot remove. Activated charcoal can remove chlorine from treated water, removing any residual protection ...

5. These Shower Filters Remove Contaminants Like Chlorine for ...

   www.aol.com/shower-filters-remove-contaminants...

   It uses a blend of calcium sulfite and KDF 55— KDF 55 is a filter design to remove or reduce chlorine and water-soluble heavy metals. The brand says it “far exceeds” NSF-177 certifications.

6. If You Swim, You Need These Shampoos Stat - AOL

   www.aol.com/swim-shampoos-stat-160900830.html

   Enter: This Dandruff Relief Charcoal Shampoo by Briogeo that's filled with chelators like sodium citrate and sodium gluconate, as well as activated charcoal; they all work together to remove ...

7. Ceramic water filter - Wikipedia

   en.wikipedia.org/wiki/Ceramic_water_filter

   Ceramic filtration does not remove chemical contaminants, per se. However, some manufacturers (especially of ceramic candle filters) incorporate a high-performance activated carbon core inside the ceramic filter cartridge that reduces organic and metallic contaminants. The active carbon absorbs compounds such as chlorine. Filters with active ...