Do you know the water you drink every day may contain some harmful substances more of less although you did not see any visible impurities in it. People usually use water pitcher filters to purify tap water before drinking. To some degree, water pitcher filters do work well on tap water filtration and the following parts will show you how is the whole filtration process completed.
What's the Materials Water Pitcher Filters Use?
Usually speaking, a water pitcher filter adopts non-sodium resin and activated carbon as two main filtration medias. Resin helps to remove scale and make sure no accumulation of water limescale. Activated carbon filters out 99% residual chlorine also adsorb bad odors and improve water taste after filtration. Besides that, water pitcher filter manufacturer also equip the pitcher filters with a layer of PP cotton at the top of water pitcher filters to intercept some visible impurities that may exist more or less.
How Does A Water Pitcher Filter Work?
After the water pitcher filter is installed properly in pitchers, users fill the pitcher with unfiltered water. The unfiltered water flows into PP cotton, resin, activated carbon in turns.
1. First is PP cotton filtration: Some large impurities will be filtered out at this step such as debris, gravel and rust. This step helps prolong the lifespan of following activated carbon in next filtration process.
2. Second is resin: Resin in water pitcher filter filtration is an essential part that removes limescale. The reason of water lime scale is calcium and magnesium minerals in water which has a positive charge. While the resin beads in water pitcher filters has the opposite charge and opposite charges attract each other. When water passed through the resin, calcium and magnesium ions were captured by resin and then removed from water.
3. Third if activated carbon: Activated carbon is a normally-see filtration media not only in water pitcher filters but also some other domestic water filters like refrigerator water filters and under sink water filtration systems. Here in a water pitcher filter, bad odors and free chlorine would be adsorbed onto the carbon and eliminated with the help of carbon adsorb effects.
Pros of Water Pitcher Filters in A Word
A water pitcher filter would be a great helper if you see water limescale in your pitcher often. What’s more is water pitcher filters also do excellent work on filtering out residual chlorine and taste in previous tap water. Recognization is best development of water pitcher filters which improves drinking water quality a lot.