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<a accesskey="3" href="page.php?w=Carbon_filtering&amp;p=2">3.Next</a>
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<p><b>Carbon filtering</b> is a method of filtering that uses a bed of <a href="page.php?w=activated_carbon">activated carbon</a> to remove impurities from a fluid using <a href="page.php?w=adsorption">adsorption</a>.</p>

<p><big>Mechanism</big></p>
<p>Carbon filtering operates through <a href="page.php?w=adsorption">adsorption</a>, where pollutants in the fluid to be treated are trapped within the pore structure of a carbon substrate. The substrate consists of many carbon granules, each of which is highly <a href="page.php?w=porous">porous</a>. Consequently,</p><p>
<a accesskey="3" href="page.php?w=Carbon_filtering&amp;p=2">3.Next</a>
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