Filtration is a process in which water is passed through the beds of fine granular materials like sand. The bed of fine granular materials is known as a filter and it helps in removing impurities to a great extent. The purpose of filtration after screening and sedimentation is to attain palatable and potable water in […]
The post How to Differentiate Between Rapid Gravity Filters and Slow Sand Filters? appeared first on The Constructor.
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