raw water→ 1 booster pump→ 2 sand(multi-medium) filter→3 active carbon filter→4 softener (optional)→ 5 security(micron) filter→6 high pressure pump→7 reverse osmosis system→ 8 UV sterilizer (ozone generator) →pure water storage tank
Function of each part of water treatment plant
1.booster pump– provide the pressure to quartz sand filter/active carbon filter
2.Multi-medium filter– get rid of turbidity, suspended matter, organic matter, colloid, ect.
3.Active Carbon filter–Remove the color, free chloride, organic matter, harmful matter, ect.
4.Softener–exchange “ions” of calcium and magnesium with the most common and easiest method.
5.Security filter–prevent large particles, bacteria, viruses into RO membrane, accuracy is 5um
6.High pressure pump– Provide the high pressure to RO membrane
7.RO system– main part of the plant. The RO membrane’s desalting rate can reach 99%, removing over 99% ions
8.UV sterilizer or ozone generator— kill bacteria