First: The reverse osmosis water filter that solves the secondary pollution of tap water, after reverse osmosis water, it is pure water, it is possible to drink directly is safe water.
In daily life, most people think that boiling tap water can kill all bacteria, drinking the water in this way is absolutely safe, actually this is an incorrect view.
Because tap water is piped over long distances, it is susceptible to pollution and also by boiling tap water, only the bacterial virus can be killed, but heavy metal particles, sand, dirt cannot be removed. , wear and rust. It can't absorb chlorine, VOC, organic matter, odor, cloudy smell in water, also can't remove salt, bad mineral substance and dissolved matter and chemical substance in water.
Typically, 5-stage reverse osmosis water filtration (RO water filter system). The reverse osmosis system includes: Industrial water purification plant (RO system plant).
For example, home (home) reverse osmosis with 5 stages, each stage will have its own function
1. stage is 1um PP sediment filter cartridge: removes sand, dirt, wear and rust particles.
2. stage is GAC-Granular Activated Carbon Filter: absorbs chlorine, VOC organic matter, odor and odor turbidity.
3. stages is CTO-Granular Activated Carbon Filter: absorbs chlorine, VOC organic matter, odor, turbidity odor
4. stages is Ro membrane: membrane with 0.0001um filtration precision to separate and remove bacteria and viruses, heavy metals, salt, harmful mineral substance and dissolved matter and chemical substance.
5. stages is the T33-Post carbon filter: Absorbs odor and adjusts taste
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