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<p>to separate out strong products, vacuum filtration is more commonly used for this purpose.</p>

<p><big> Method   </big></p>
<p>The process of removing suspended matter contains two steps: transport and attachment. This mode occurs when particles move to another place through the filter paper.</p>

<p>Gravity filtration is an easy way to remove solid impurities or the precipitation from an organic liquid. The impurity is trapped in the filter. Gravity filtration can collect any insoluble solid.</p>

<p><big> History  </big></p>
<p>Early in human history, people</p><p>
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