Filtration
Definition
Filtration is a physical method used to separate solids from liquids by passing the mixture through a medium that only allows the liquid to pass through.
Analogy
Think of filtration like a goalie in a soccer game. The goalie (filter) lets certain things (the liquid) pass through into the goal, but stops other things (the solid particles).
Related terms
Sedimentation: This is the process where particles settle to the bottom of a solution. It's often used before filtration.
Decanting: This involves gently pouring off a liquid and leaving behind any solid residue. It's another method that can be used alongside or instead of filtration.
Centrifugation: This technique uses centrifugal force to separate mixtures based on their densities. It's like an advanced form of filtration.
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