A water filter removes impurities from water by means of a fine physical barrier, a chemical process or a biological process. Filters cleanse water to various extents for irrigation, drinking water, aquariums, and swimming pools.
Read more about Water Filter: History of Drinking Water Filtration, Methods of Filtration, Water Polishing
Famous quotes containing the word water:
“‘Tis not enough on roots and in the mouth,
But give me water heavy on the head
In all the passion of a broken drouth.”
—Robert Frost (1874–1963)