The water purification in the water filter mainly includes 5 steps, and these 5 steps have different functions as a part of the water filter. Following are the specific functions.
Process 1: PP cotton of the water filter: the beginning of the raw water filter remove coarse particles of impurities in water, sludge, colloids, and suspended substances.
Process 2: Granular activated carbon of water filters: Adsorption of odor, color, organic matter, some heavy metals and other third.
Process 3: Carbon rods of the water filter: the further removal of chlorine, organic compounds, color, odor and turbidity.
Process 4: RO membrane in water filter: pored size 0.0004-0.001 microns, clear water, bacteria, viruses, heavy metals, and other organic impurities.
Process 5: Post activated carbon in the water filter: remove the odor and improve taste.
After the 5 steps below in water filter, the water would have a perfect purification, and can be applied in different fields.