Which component is necessary to remove gaseous pollutants and Volatile Organic Compounds from indoor air?
Answer
An activated carbon layer
While HEPA filters are exceptional at trapping solid particles like dust and dander, they are ineffective against gases. An activated carbon layer is specifically utilized to adsorb gaseous pollutants, odors, and Volatile Organic Compounds (VOCs) that originate from household cleaning supplies, paints, or synthetic materials. For maximum effectiveness against these volatile compounds, the filter must contain a sufficient quantity of high-quality material, such as pelleted charcoal, rather than a thin layer of impregnated fabric.
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