Typical RO Processing:
Feed water pump- Sand filter--Active carbon filter -Softener
-Cartridge filter- High-pressure pump- RO system
1. Feed water pump: provide the pressure to sand filter /active
carbon filter/ softener
2. Sand filter: Get rid of turbidity, suspended solids, organic
impurities and colloid etc.
3. Active Carbon filter: Remove the color, free chloride, organic
matter and harmful matter etc.
4, Softener; Get rid of calcium, magnesium and bicarbonate ions in
original / source water, reduce water hardness.
5. Cartridge filter: prevent any deposition of large Particles,
most of the bacteria, and viruses into the RO membrane, The
accuracy is 5um, for holding back any large particulates such as
large iron, dust, suspended matter, impurity.
6. High pressure pump: Provide the high pressure to RO membrane (at
least 2.0 Mpa).
7. RO system: main part of pure water treatment plant. The
desaltation rate up to 99%, capable of removing over 99% of ions,
bacterias, particles and organics.