5 Processes of the RO Water Filter

RO water filter has become the popular product in the recent years.
RO water purifier filter is usually 5 ways:
Process1. 5um PP cotton of the RO water filter is a first way for the purification, and its feature is generally for a scale of impurities including rust.
Process2. Granular activated carbon, as the second activity of the RO water filter the characteristic is for absorption of chemical substances.
Process3. 1um PP pure cotton or compressed carbon could be considered the 3^rd process of RO water filter.
Process4. RO membrane is the most essential process of the RO water filter, as well a filter important of a RO water filter.
Process5. Rear coconut shell activated carbon filter (for improved taste.) For a first three pre-filter, RO water filter give certified source of water. RO water filter made the water activity slowly, often equipped with the pressure water barrel. And the pressure is switch to control a device work and end.
That are five measures of a RO water filter, hope that would be helpful to the readers.
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