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:
“Aesop, that great man, saw his master making water as he walked. “What!” he said, “Must we void ourselves as we run?” Use our time as best we may, yet a great part of it will still be idly and ill spent.”
—Michel de Montaigne (1533–1592)