1. Booster pump-- provide the pressure to quartz sand filter/active carbon filter.
2. Quartz sand 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 resin --exchange "ions" of calcium and magnesium with the most common and easiest method.
5. Micron filter--prevent large particles, bacteria, viruses into RO membrane, accuracy is 5um,
6. Ultra filtration membrane (UF) system-- Suspended solids and solutes of high molecular weight are retained, while water and low molecular weight solutes pass through the membrane. 7.UV sterilizer-In the UV disinfection process, water is purified as it runs through a stainless steel chamber that contains a special UV- producing lamp.
